Sarnia (Canada) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 10° Celsius; Minimum nighttime temperature: 10° Celsius; -
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 14° Celsius; Minimum nighttime temperature: 6° Celsius; -
Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 5° Celsius;
Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 5° Celsius; -
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 3° Celsius;
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 3° Celsius; -
Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 2° Celsius;
Maximum daytime temperature: 9° Celsius; Minimum nighttime temperature: 2° Celsius; -
Maximum daytime temperature: 4° Celsius; Minimum nighttime temperature: -1° Celsius;
Maximum daytime temperature: 4° Celsius; Minimum nighttime temperature: -1° Celsius; -
Maximum daytime temperature: 3° Celsius; Minimum nighttime temperature: 1° Celsius;
Maximum daytime temperature: 3° Celsius; Minimum nighttime temperature: 1° Celsius;
Cloudy changing to heavy rain by lunchtime.
Sunrise:
Sunset:
L UV
No pollution data.
No pollen data.
7 day forecast for Sarnia
Today (2 April 2025)
| Time |
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%
|
20%
|
60%
|
90%
|
≥95%
|
90%
|
90%
|
90%
|
80%
|
80%
|
80%
|
90%
|
90%
|
90%
|
80%
|
| Temperature |
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
3°
|
3°
|
4°
|
3°
|
3°
|
4°
|
5°
|
6°
|
7°
|
8°
|
10°
|
11°
|
13°
|
15°
|
| Feels like temperature (°C) |
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-2°
|
-2°
|
-2°
|
-2°
|
-1°
|
0°
|
2°
|
3°
|
4°
|
6°
|
8°
|
10°
|
11°
|
| Wind direction and speed |
ESE
14
|
ESE
14
|
ESE
14
|
ESE
15
|
ESE
16
|
ESE
17
|
ESE
19
|
ESE
19
|
ESE
18
|
SE
19
|
SE
20
|
SE
19
|
SE
19
|
SE
20
|
SE
21
|
SE
20
|
SSE
20
|
SSE
20
|
SSE
20
|
S
20
|
| Wind gust (mph) |
27
|
27
|
28
|
31
|
33
|
36
|
37
|
37
|
37
|
37
|
37
|
37
|
36
|
37
|
36
|
36
|
35
|
35
|
34
|
36
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
M
|
P
|
P
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
G
|
| Humidity |
55%
|
54%
|
54%
|
53%
|
51%
|
52%
|
52%
|
53%
|
55%
|
72%
|
84%
|
92%
|
92%
|
92%
|
92%
|
93%
|
93%
|
92%
|
92%
|
92%
|
| UV | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | - | - | - | - |
Thursday (3 April 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
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
 |
 |
|
 |
|
|
|
|
|
|
|
|
 |
|
|
|
|
|
| Chance of precipitation |
90%
|
90%
|
90%
|
70%
|
60%
|
30%
|
20%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
16°
|
16°
|
16°
|
16°
|
15°
|
15°
|
15°
|
14°
|
14°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
12°
|
11°
|
10°
|
8°
|
| Feels like temperature (°C) |
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
11°
|
10°
|
9°
|
9°
|
9°
|
9°
|
10°
|
10°
|
9°
|
10°
|
9°
|
9°
|
8°
|
6°
|
| Wind direction and speed (mph) |
S
22
|
SSW
22
|
SSW
21
|
SSW
19
|
SSW
19
|
SSW
17
|
SW
15
|
SW
14
|
SW
14
|
WSW
16
|
WSW
18
|
WSW
20
|
WSW
21
|
WSW
21
|
WSW
20
|
W
20
|
W
19
|
W
17
|
W
15
|
W
12
|
WNW
11
|
NW
9
|
| Wind gust (mph) |
39
|
39
|
37
|
36
|
33
|
29
|
26
|
26
|
30
|
34
|
38
|
39
|
40
|
39
|
39
|
37
|
35
|
32
|
28
|
23
|
20
|
15
|
| Visibility (description) |
M
|
M
|
M
|
P
|
M
|
M
|
M
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
92%
|
93%
|
95%
|
97%
|
97%
|
98%
|
98%
|
96%
|
88%
|
78%
|
72%
|
66%
|
59%
|
55%
|
54%
|
54%
|
53%
|
53%
|
55%
|
56%
|
63%
|
67%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 3 | 4 | 5 | 5 | 5 | 4 | 3 | 1 | 1 | 1 | - | - |
Friday (4 April 2025)
| 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%
|
<5%
|
<5%
|
<5%
|
20%
|
| Temperature (°C) |
7°
|
6°
|
6°
|
7°
|
7°
|
7°
|
5°
|
5°
|
| Feels like temperature (°C) |
5°
|
4°
|
3°
|
4°
|
5°
|
4°
|
2°
|
3°
|
| Wind direction and speed (mph) |
NNW
7
|
NNW
6
|
NNE
7
|
NNE
9
|
NNE
10
|
NNE
11
|
NNE
9
|
NNE
7
|
| Wind gust (mph) |
13
|
13
|
19
|
20
|
21
|
20
|
17
|
15
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
69%
|
73%
|
74%
|
61%
|
55%
|
55%
|
65%
|
71%
|
| UV | - | - | 1 | 4 | 5 | 1 | - | - |
Saturday (5 April 2025)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
 |
 |
|
|
|
| Chance of precipitation |
70%
|
≥95%
|
80%
|
40%
|
10%
|
40%
|
60%
|
60%
|
| Temperature (°C) |
7°
|
7°
|
6°
|
6°
|
7°
|
6°
|
5°
|
4°
|
| Feels like temperature (°C) |
5°
|
3°
|
3°
|
3°
|
3°
|
3°
|
1°
|
0°
|
| Wind direction and speed (mph) |
NE
7
|
ENE
11
|
NE
11
|
NNE
11
|
NNW
13
|
NNW
14
|
N
13
|
N
12
|
| Wind gust (mph) |
21
|
24
|
25
|
24
|
27
|
27
|
26
|
27
|
| Visibility (description) |
VG
|
M
|
P
|
M
|
G
|
G
|
G
|
M
|
| Humidity |
76%
|
88%
|
94%
|
96%
|
94%
|
88%
|
91%
|
95%
|
| UV | - | - | - | 1 | 2 | 1 | - | - |
Sunday (6 April 2025)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
60%
|
50%
|
40%
|
30%
|
<5%
|
<5%
|
10%
|
10%
|
| Temperature (°C) |
4°
|
4°
|
4°
|
5°
|
7°
|
9°
|
7°
|
5°
|
| Feels like temperature (°C) |
0°
|
-1°
|
-1°
|
1°
|
4°
|
5°
|
4°
|
1°
|
| Wind direction and speed (mph) |
N
15
|
N
15
|
NNW
14
|
NW
11
|
WNW
13
|
WNW
14
|
W
13
|
WSW
12
|
| Wind gust (mph) |
28
|
28
|
25
|
26
|
28
|
29
|
27
|
24
|
| Visibility (description) |
M
|
M
|
M
|
VG
|
G
|
VG
|
VG
|
VG
|
| Humidity |
95%
|
92%
|
90%
|
70%
|
50%
|
44%
|
51%
|
54%
|
| UV | - | - | 1 | 3 | 5 | 1 | - | - |
Monday (7 April 2025)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
3°
|
3°
|
2°
|
3°
|
4°
|
3°
|
2°
|
1°
|
| Feels like temperature (°C) |
-1°
|
-2°
|
-3°
|
-3°
|
-1°
|
-2°
|
-4°
|
-4°
|
| Wind direction and speed (mph) |
W
12
|
W
13
|
W
14
|
W
17
|
WNW
18
|
WNW
18
|
NW
17
|
NW
13
|
| Wind gust (mph) |
25
|
27
|
34
|
36
|
37
|
35
|
31
|
25
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
64%
|
62%
|
60%
|
45%
|
42%
|
44%
|
47%
|
50%
|
| UV | - | - | 1 | 4 | 3 | 1 | - | - |
Tuesday (8 April 2025)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
 |
| Chance of precipitation |
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
0°
|
0°
|
0°
|
1°
|
2°
|
2°
|
2°
|
1°
|
| Feels like temperature (°C) |
-5°
|
-5°
|
-6°
|
-4°
|
-4°
|
-3°
|
-3°
|
-3°
|
| Wind direction and speed (mph) |
WNW
12
|
W
12
|
WNW
12
|
WNW
13
|
NW
15
|
NNW
13
|
NE
11
|
SW
11
|
| Wind gust (mph) |
24
|
23
|
27
|
30
|
30
|
27
|
21
|
21
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
50%
|
56%
|
56%
|
43%
|
43%
|
42%
|
49%
|
54%
|
| UV | - | - | 1 | 4 | 5 | 2 | - | - |
Tooltip header
UK video forecast
weather map
Forecast
Forecast for 04:00 (UTC-4), Wed
Updated 07:55 (UTC+1) on Wed 2 Apr 2025
Loading map...