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Simi Valley (United States of America) weather
Find a forecast
Nearest forecast to your detected location
Forecast days
-
23° Maximum daytime temperature: 23° Celsius; 11° Minimum nighttime temperature: 11° Celsius;
Sunrise:
Sunset:
Sunny.VH UVNo pollution data.No pollen data.23° Maximum daytime temperature: 23 degrees Celsius; 11° Minimum nighttime temperature: 11 degrees Celsius; -
21° Maximum daytime temperature: 21° Celsius; 10° Minimum nighttime temperature: 10° Celsius;
Sunrise:
Sunset:
Overcast changing to sunny intervals by late morning.VH UVNo pollution data.No pollen data.21° Maximum daytime temperature: 21 degrees Celsius; 10° Minimum nighttime temperature: 10 degrees Celsius; -
16° Maximum daytime temperature: 16° Celsius; 8° Minimum nighttime temperature: 8° Celsius;
Sunrise:
Sunset:
Overcast changing to heavy rain by lunchtime.M UVNo pollution data.No pollen data.16° Maximum daytime temperature: 16 degrees Celsius; 8° Minimum nighttime temperature: 8 degrees Celsius; -
18° Maximum daytime temperature: 18° Celsius; 8° Minimum nighttime temperature: 8° Celsius;
Sunrise:
Sunset:
Sunny intervals.VH UVNo pollution data.No pollen data.18° Maximum daytime temperature: 18 degrees Celsius; 8° Minimum nighttime temperature: 8 degrees Celsius; -
21° Maximum daytime temperature: 21° Celsius; 10° Minimum nighttime temperature: 10° Celsius;
Sunrise:
Sunset:
Sunny.VH UVNo pollution data.No pollen data.21° Maximum daytime temperature: 21 degrees Celsius; 10° Minimum nighttime temperature: 10 degrees Celsius; -
20° Maximum daytime temperature: 20° Celsius; 10° Minimum nighttime temperature: 10° Celsius;
Sunrise:
Sunset:
Sunny intervals.VH UVNo pollution data.No pollen data.20° Maximum daytime temperature: 20 degrees Celsius; 10° Minimum nighttime temperature: 10 degrees Celsius; -
20° Maximum daytime temperature: 20° Celsius; 10° Minimum nighttime temperature: 10° Celsius;
Sunrise:
Sunset:
Sunny intervals changing to partly cloudy by nighttime.VH UVNo pollution data.No pollen data.20° Maximum daytime temperature: 20 degrees Celsius; 10° Minimum nighttime temperature: 10 degrees Celsius;
Sunny.
VH UV
No pollution data.
No pollen data.
Overcast changing to sunny intervals by late morning.
VH UV
No pollution data.
No pollen data.
Overcast changing to heavy rain by lunchtime.
M UV
No pollution data.
No pollen data.
Sunny intervals.
VH UV
No pollution data.
No pollen data.
Sunny.
VH UV
No pollution data.
No pollen data.
Sunny intervals.
VH UV
No pollution data.
No pollen data.
Sunny intervals changing to partly cloudy by nighttime.
VH UV
No pollution data.
No pollen data.
7 day forecast for Simi Valley
Today (19 April 2026)
| Time |
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |||||||||||||||||||||
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
13°
|
12°
|
12°
|
11°
|
12°
|
14°
|
16°
|
19°
|
20°
|
21°
|
23°
|
23°
|
23°
|
23°
|
22°
|
21°
|
19°
|
17°
|
16°
|
15°
|
14°
|
| Feels like temperature (°C) |
13°
|
12°
|
12°
|
11°
|
12°
|
15°
|
17°
|
18°
|
20°
|
20°
|
21°
|
21°
|
21°
|
21°
|
20°
|
19°
|
18°
|
16°
|
15°
|
14°
|
14°
|
| Wind direction and speed (mph) |
S
2
|
S
1
|
SSE
2
|
E
2
|
ENE
2
|
E
1
|
SSE
2
|
SSE
3
|
S
4
|
S
6
|
S
7
|
S
8
|
S
8
|
S
8
|
SSW
7
|
SSW
7
|
SW
6
|
SW
6
|
SW
5
|
SW
4
|
WSW
3
|
| Wind gust (mph) |
3
|
3
|
4
|
4
|
4
|
6
|
7
|
12
|
16
|
18
|
19
|
19
|
18
|
17
|
17
|
14
|
12
|
10
|
10
|
8
|
7
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
85%
|
88%
|
90%
|
91%
|
91%
|
79%
|
71%
|
59%
|
51%
|
45%
|
40%
|
37%
|
30%
|
28%
|
27%
|
34%
|
41%
|
55%
|
65%
|
74%
|
83%
|
| UV | - | - | - | - | 1 | 2 | 4 | 6 | 7 | 9 | 9 | 8 | 6 | 3 | 2 | 1 | - | - | - | - | - |
Monday (20 April 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | ||||||||||||||||||||||||
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
13°
|
12°
|
12°
|
11°
|
11°
|
11°
|
11°
|
11°
|
12°
|
13°
|
15°
|
17°
|
18°
|
20°
|
21°
|
21°
|
21°
|
20°
|
18°
|
16°
|
14°
|
13°
|
13°
|
12°
|
| Feels like temperature (°C) |
13°
|
12°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
12°
|
14°
|
15°
|
16°
|
17°
|
18°
|
19°
|
19°
|
18°
|
17°
|
16°
|
14°
|
13°
|
12°
|
12°
|
12°
|
| Wind direction and speed (mph) |
WSW
3
|
WSW
3
|
WSW
3
|
WSW
3
|
W
2
|
W
2
|
SW
2
|
WSW
2
|
W
2
|
SSW
2
|
SSE
3
|
S
3
|
S
5
|
SSW
6
|
SSW
7
|
SSW
8
|
SW
8
|
SW
8
|
WSW
8
|
WSW
8
|
WSW
8
|
WSW
6
|
WSW
5
|
WSW
4
|
| Wind gust (mph) |
7
|
6
|
6
|
5
|
4
|
4
|
4
|
6
|
6
|
7
|
10
|
14
|
16
|
18
|
19
|
19
|
20
|
19
|
18
|
17
|
14
|
12
|
10
|
8
|
| Visibility (description) |
VG
|
G
|
G
|
G
|
M
|
M
|
M
|
M
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
86%
|
90%
|
93%
|
96%
|
97%
|
97%
|
98%
|
96%
|
89%
|
80%
|
69%
|
57%
|
49%
|
41%
|
40%
|
40%
|
40%
|
41%
|
43%
|
56%
|
65%
|
73%
|
75%
|
78%
|
| UV | - | - | - | - | - | - | - | 1 | 2 | 3 | 6 | 8 | 9 | 9 | 8 | 6 | 3 | 2 | 1 | - | - | - | - | - |
Tuesday (21 April 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | ||||||||||||||||||||||||
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
30%
|
40%
|
70%
|
90%
|
≥95%
|
≥95%
|
90%
|
80%
|
50%
|
30%
|
30%
|
20%
|
20%
|
10%
|
| Temperature (°C) |
12°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
12°
|
13°
|
14°
|
15°
|
15°
|
16°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
13°
|
12°
|
12°
|
11°
|
| Feels like temperature (°C) |
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
12°
|
12°
|
13°
|
13°
|
14°
|
14°
|
12°
|
12°
|
12°
|
12°
|
13°
|
13°
|
12°
|
12°
|
11°
|
11°
|
11°
|
| Wind direction and speed (mph) |
WSW
3
|
W
2
|
NW
2
|
N
2
|
NE
2
|
NE
2
|
ENE
2
|
ENE
3
|
E
4
|
SE
6
|
SE
7
|
SSE
9
|
SSE
10
|
S
11
|
S
12
|
S
11
|
SSW
11
|
SSW
10
|
SW
10
|
WSW
9
|
WSW
8
|
WSW
6
|
WSW
5
|
WSW
5
|
| Wind gust (mph) |
6
|
4
|
4
|
4
|
4
|
5
|
6
|
10
|
13
|
17
|
20
|
22
|
23
|
24
|
24
|
24
|
22
|
21
|
20
|
17
|
14
|
12
|
11
|
10
|
| Visibility (description) |
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
VG
|
G
|
VG
|
G
|
M
|
M
|
P
|
P
|
P
|
P
|
M
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
84%
|
85%
|
86%
|
86%
|
86%
|
86%
|
87%
|
83%
|
75%
|
69%
|
66%
|
62%
|
64%
|
78%
|
87%
|
92%
|
92%
|
91%
|
87%
|
86%
|
88%
|
91%
|
92%
|
93%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 3 | 4 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 1 | - | - | - | - | - |
Wednesday (22 April 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | ||||||||||||||||||||||||
| Chance of precipitation |
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
11°
|
10°
|
10°
|
9°
|
9°
|
8°
|
8°
|
9°
|
11°
|
12°
|
14°
|
15°
|
16°
|
17°
|
18°
|
18°
|
18°
|
17°
|
16°
|
15°
|
14°
|
13°
|
13°
|
12°
|
| Feels like temperature (°C) |
10°
|
10°
|
10°
|
9°
|
9°
|
8°
|
8°
|
9°
|
10°
|
12°
|
14°
|
14°
|
15°
|
15°
|
15°
|
15°
|
15°
|
14°
|
14°
|
13°
|
13°
|
12°
|
12°
|
12°
|
| Wind direction and speed (mph) |
WSW
5
|
WSW
4
|
WSW
3
|
W
3
|
W
2
|
NW
2
|
NNE
2
|
NE
3
|
NE
3
|
NW
3
|
WSW
3
|
SW
5
|
SW
7
|
SW
8
|
WSW
10
|
WSW
10
|
WSW
11
|
WSW
12
|
WSW
11
|
WSW
10
|
WSW
8
|
W
5
|
SW
3
|
SSE
2
|
| Wind gust (mph) |
8
|
7
|
6
|
5
|
5
|
4
|
5
|
6
|
7
|
9
|
11
|
17
|
20
|
22
|
23
|
24
|
24
|
24
|
23
|
21
|
15
|
10
|
6
|
4
|
| Visibility (description) |
G
|
G
|
G
|
G
|
M
|
M
|
M
|
M
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
94%
|
95%
|
96%
|
97%
|
98%
|
98%
|
98%
|
97%
|
92%
|
78%
|
67%
|
58%
|
52%
|
44%
|
41%
|
42%
|
46%
|
49%
|
54%
|
58%
|
65%
|
75%
|
84%
|
85%
|
| UV | - | - | - | - | - | - | - | 1 | 2 | 4 | 6 | 8 | 9 | 9 | 7 | 5 | 3 | 2 | 1 | - | - | - | - | - |
Thursday (23 April 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | ||||||||||||||||||||
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
11°
|
11°
|
10°
|
10°
|
9°
|
9°
|
8°
|
9°
|
11°
|
14°
|
16°
|
17°
|
19°
|
20°
|
20°
|
20°
|
20°
|
19°
|
16°
|
13°
|
| Feels like temperature (°C) |
11°
|
11°
|
10°
|
9°
|
9°
|
8°
|
8°
|
9°
|
11°
|
14°
|
16°
|
17°
|
17°
|
18°
|
18°
|
18°
|
17°
|
16°
|
15°
|
14°
|
| Wind direction and speed (mph) |
ESE
2
|
NE
2
|
NE
2
|
NE
3
|
NNE
3
|
NNE
3
|
NE
3
|
NE
3
|
NE
3
|
ENE
2
|
SE
3
|
S
3
|
SSW
5
|
SW
7
|
SW
9
|
SW
10
|
WSW
10
|
WSW
10
|
WSW
5
|
SE
2
|
| Wind gust (mph) |
4
|
4
|
5
|
5
|
6
|
6
|
6
|
7
|
7
|
8
|
10
|
13
|
18
|
21
|
22
|
23
|
23
|
21
|
11
|
5
|
| Visibility (description) |
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
89%
|
88%
|
89%
|
91%
|
91%
|
90%
|
89%
|
84%
|
72%
|
61%
|
54%
|
44%
|
41%
|
39%
|
39%
|
40%
|
40%
|
41%
|
59%
|
78%
|
| UV | - | - | - | - | - | - | - | 1 | 2 | 4 | 6 | 8 | 9 | 9 | 8 | 5 | 4 | 2 | - | - |
Friday (24 April 2026)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | ||||||||
| Chance of precipitation |
<5%
|
<5%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
12°
|
11°
|
13°
|
18°
|
20°
|
19°
|
15°
|
12°
|
| Feels like temperature (°C) |
12°
|
11°
|
13°
|
17°
|
18°
|
16°
|
14°
|
12°
|
| Wind direction and speed (mph) |
E
2
|
ENE
3
|
E
3
|
SSE
5
|
SW
9
|
WSW
10
|
WSW
7
|
SSW
3
|
| Wind gust (mph) |
6
|
8
|
13
|
20
|
23
|
22
|
14
|
7
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
84%
|
86%
|
71%
|
52%
|
43%
|
46%
|
64%
|
84%
|
| UV | - | - | 2 | 8 | 8 | 2 | - | - |
Saturday (25 April 2026)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | ||||||||
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
11°
|
10°
|
13°
|
17°
|
18°
|
18°
|
15°
|
12°
|
| Feels like temperature (°C) |
11°
|
10°
|
13°
|
16°
|
16°
|
16°
|
14°
|
12°
|
| Wind direction and speed (mph) |
SSE
3
|
ESE
3
|
E
3
|
S
4
|
SSW
8
|
WSW
9
|
SW
5
|
S
3
|
| Wind gust (mph) |
6
|
8
|
13
|
17
|
22
|
20
|
18
|
9
|
| Visibility (description) |
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
90%
|
92%
|
80%
|
57%
|
43%
|
49%
|
68%
|
84%
|
| UV | - | - | 2 | 8 | 8 | 2 | - | - |
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Forecast for 4am (UTC-7) Sunday
Updated 07:23 (UTC+1) on Sun 19 Apr 2026
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