Simi Valley (United States of America) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 8° Celsius; -
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 7° Celsius;
-
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 6° Celsius;
-
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 8° Celsius;
-
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 7° Celsius;
-
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 5° Celsius;
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 5° Celsius;
-
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 7° Celsius;
Clear.
Sunrise:
Sunset:
M UV
No pollution data.
No pollen data.
7 day forecast for Simi Valley
Today (29 November 2025)
| Time |
21:00
|
22:00
|
23:00
|
|---|---|---|---|
| Weather symbols |  |
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
| Temperature |
11°
|
11°
|
10°
|
| Feels like temperature (°C) |
11°
|
11°
|
10°
|
| Wind direction and speed |
NW
1
|
NNW
2
|
N
3
|
| Wind gust (mph) |
4
|
5
|
5
|
| Visibility |
VG
|
G
|
VG
|
| Humidity |
91%
|
92%
|
91%
|
| UV | - | - | - |
Sunday (30 November 2025)
| 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) |
10°
|
10°
|
9°
|
9°
|
8°
|
8°
|
8°
|
8°
|
9°
|
11°
|
13°
|
15°
|
16°
|
16°
|
17°
|
16°
|
16°
|
14°
|
14°
|
13°
|
12°
|
12°
|
11°
|
11°
|
| Feels like temperature (°C) |
10°
|
9°
|
9°
|
8°
|
8°
|
7°
|
7°
|
7°
|
8°
|
11°
|
13°
|
15°
|
16°
|
16°
|
16°
|
16°
|
16°
|
14°
|
14°
|
13°
|
12°
|
12°
|
11°
|
10°
|
| Wind direction and speed (mph) |
NNE
3
|
NNE
3
|
NNE
3
|
NNE
3
|
NNE
4
|
NNE
4
|
NNE
4
|
NNE
4
|
NNE
3
|
NE
3
|
E
1
|
SSE
1
|
S
3
|
SSW
3
|
SSW
3
|
SSW
3
|
SW
3
|
SW
3
|
SW
2
|
WSW
2
|
WNW
1
|
NW
1
|
NNW
1
|
N
1
|
| Wind gust (mph) |
6
|
6
|
6
|
7
|
8
|
8
|
8
|
8
|
8
|
6
|
4
|
4
|
10
|
10
|
10
|
10
|
8
|
7
|
5
|
4
|
3
|
3
|
3
|
4
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
| Humidity |
89%
|
87%
|
84%
|
83%
|
78%
|
76%
|
75%
|
75%
|
68%
|
65%
|
61%
|
69%
|
67%
|
64%
|
64%
|
65%
|
74%
|
83%
|
85%
|
85%
|
86%
|
88%
|
91%
|
91%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 3 | 4 | 3 | 3 | 2 | 1 | - | - | - | - | - | - | - | - |
Monday (1 December 2025)
| 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) |
10°
|
10°
|
9°
|
9°
|
9°
|
8°
|
8°
|
7°
|
9°
|
11°
|
14°
|
16°
|
18°
|
19°
|
20°
|
20°
|
19°
|
16°
|
15°
|
14°
|
13°
|
13°
|
11°
|
10°
|
| Feels like temperature (°C) |
10°
|
9°
|
9°
|
9°
|
8°
|
7°
|
7°
|
6°
|
8°
|
11°
|
14°
|
16°
|
17°
|
18°
|
18°
|
18°
|
17°
|
15°
|
14°
|
13°
|
13°
|
12°
|
11°
|
10°
|
| Wind direction and speed (mph) |
N
3
|
NNE
3
|
N
3
|
NNE
3
|
NNE
3
|
NNE
3
|
NNE
4
|
NNE
4
|
NNE
3
|
NNE
3
|
NE
2
|
NE
1
|
NE
1
|
NE
1
|
NNE
2
|
NNE
4
|
NNE
5
|
NNE
5
|
NNE
4
|
NNE
4
|
N
4
|
N
4
|
N
4
|
NNE
4
|
| Wind gust (mph) |
5
|
6
|
6
|
7
|
8
|
8
|
8
|
8
|
8
|
7
|
6
|
5
|
5
|
6
|
9
|
14
|
13
|
11
|
10
|
10
|
9
|
9
|
10
|
10
|
| Visibility (description) |
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
92%
|
91%
|
91%
|
89%
|
88%
|
86%
|
83%
|
79%
|
71%
|
60%
|
58%
|
54%
|
45%
|
30%
|
24%
|
26%
|
36%
|
42%
|
43%
|
46%
|
51%
|
49%
|
54%
|
55%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 3 | 4 | 3 | 3 | 2 | 1 | - | - | - | - | - | - | - | - |
Tuesday (2 December 2025)
| 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) |
9°
|
8°
|
8°
|
7°
|
7°
|
6°
|
6°
|
6°
|
7°
|
10°
|
13°
|
15°
|
17°
|
18°
|
18°
|
18°
|
16°
|
14°
|
13°
|
13°
|
12°
|
11°
|
11°
|
10°
|
| Feels like temperature (°C) |
8°
|
7°
|
6°
|
6°
|
5°
|
5°
|
4°
|
4°
|
6°
|
10°
|
12°
|
15°
|
16°
|
17°
|
17°
|
17°
|
16°
|
14°
|
13°
|
12°
|
12°
|
11°
|
11°
|
10°
|
| Wind direction and speed (mph) |
NNE
5
|
NNE
5
|
NNE
5
|
NNE
5
|
NNE
5
|
NNE
6
|
NNE
6
|
NNE
6
|
NNE
5
|
NNE
4
|
NE
3
|
E
1
|
SSE
3
|
SSW
3
|
SSW
3
|
SW
3
|
SW
4
|
WSW
4
|
WSW
3
|
W
3
|
W
2
|
W
1
|
NW
1
|
N
2
|
| Wind gust (mph) |
10
|
10
|
10
|
11
|
11
|
11
|
11
|
11
|
11
|
10
|
7
|
5
|
9
|
9
|
10
|
9
|
9
|
9
|
8
|
6
|
5
|
3
|
3
|
4
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
58%
|
59%
|
61%
|
62%
|
60%
|
58%
|
58%
|
55%
|
52%
|
41%
|
42%
|
40%
|
36%
|
32%
|
32%
|
40%
|
56%
|
66%
|
70%
|
76%
|
82%
|
84%
|
84%
|
88%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 3 | 4 | 3 | 3 | 2 | 1 | - | - | - | - | - | - | - | - |
Wednesday (3 December 2025)
| 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%
|
10%
|
<5%
|
<5%
|
10%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
10%
|
10%
|
<5%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
10°
|
10°
|
9°
|
9°
|
9°
|
8°
|
8°
|
8°
|
10°
|
11°
|
13°
|
14°
|
15°
|
16°
|
16°
|
16°
|
16°
|
14°
|
13°
|
12°
|
12°
|
11°
|
11°
|
10°
|
| Feels like temperature (°C) |
10°
|
9°
|
9°
|
8°
|
8°
|
8°
|
7°
|
8°
|
9°
|
11°
|
13°
|
14°
|
15°
|
16°
|
16°
|
16°
|
15°
|
14°
|
13°
|
12°
|
12°
|
11°
|
10°
|
10°
|
| Wind direction and speed (mph) |
NNE
2
|
NE
3
|
NE
3
|
NE
3
|
NNE
3
|
NNE
4
|
NNE
4
|
NNE
4
|
NNE
3
|
NE
3
|
ENE
3
|
ESE
3
|
SE
3
|
SSE
3
|
SSE
3
|
SSE
3
|
SSE
3
|
SSW
3
|
S
3
|
E
3
|
E
2
|
N
2
|
NNE
2
|
NNE
3
|
| Wind gust (mph) |
5
|
6
|
6
|
7
|
7
|
7
|
7
|
8
|
8
|
8
|
8
|
10
|
10
|
11
|
11
|
10
|
9
|
8
|
7
|
6
|
6
|
6
|
6
|
7
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
86%
|
86%
|
84%
|
84%
|
85%
|
84%
|
82%
|
81%
|
81%
|
72%
|
71%
|
72%
|
66%
|
62%
|
61%
|
60%
|
69%
|
79%
|
81%
|
83%
|
83%
|
84%
|
83%
|
81%
|
| UV | - | - | - | - | - | - | - | - | 1 | 2 | 3 | 3 | 3 | 3 | 2 | 1 | - | - | - | - | - | - | - | - |
Thursday (4 December 2025)
| 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
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
10°
|
9°
|
9°
|
9°
|
8°
|
8°
|
7°
|
7°
|
9°
|
11°
|
14°
|
16°
|
17°
|
18°
|
19°
|
18°
|
17°
|
12°
|
10°
|
| Feels like temperature (°C) |
9°
|
9°
|
8°
|
8°
|
7°
|
7°
|
6°
|
5°
|
8°
|
10°
|
13°
|
14°
|
15°
|
15°
|
16°
|
16°
|
15°
|
12°
|
10°
|
| Wind direction and speed (mph) |
NNE
4
|
NNE
4
|
NNE
4
|
NNE
4
|
NNE
4
|
NNE
4
|
NNE
5
|
NNE
5
|
NNE
4
|
NNE
4
|
NNE
4
|
NNE
7
|
NNE
8
|
NNE
8
|
NE
8
|
NNE
7
|
NNE
6
|
NNW
3
|
N
3
|
| Wind gust (mph) |
9
|
9
|
9
|
10
|
11
|
11
|
11
|
11
|
12
|
15
|
18
|
22
|
22
|
22
|
21
|
19
|
14
|
9
|
9
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
78%
|
76%
|
72%
|
67%
|
66%
|
60%
|
57%
|
60%
|
53%
|
40%
|
33%
|
26%
|
23%
|
22%
|
22%
|
22%
|
35%
|
57%
|
56%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 3 | 4 | 3 | 3 | 2 | 1 | - | - | - |
Friday (5 December 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
7°
|
6°
|
5°
|
12°
|
18°
|
17°
|
13°
|
11°
|
| Feels like temperature (°C) |
6°
|
4°
|
3°
|
12°
|
17°
|
17°
|
13°
|
11°
|
| Wind direction and speed (mph) |
N
5
|
NNE
6
|
NNE
6
|
NNE
3
|
ESE
2
|
W
3
|
NW
2
|
N
3
|
| Wind gust (mph) |
11
|
12
|
12
|
10
|
7
|
7
|
7
|
9
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
59%
|
62%
|
57%
|
40%
|
26%
|
54%
|
67%
|
65%
|
| UV | - | - | - | 3 | 2 | - | - | - |
Tooltip header
UK video forecast
weather map
Forecast
Forecast for 9pm (UTC-8) Saturday
Updated 00:26 (UTC) on Sun 30 Nov 2025
Loading map...
More from the Met Office
-
CAUSES OF CLIMATE CHANGE
Causes of climate change
Read -
WEATHER
July 2013 heat wave
Read -
WEATHER
2012 - a wet year
Read -
WEATHER
What is the difference between mist, fog and haze?
Read -
WEATHER
What is the Atlantic Meridional Overturning Circulation?
Read -
SEASONAL ADVICE
3 tips for staying safe in lightning
Read