Sarnia (Canada) weather
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Forecast days
-
Maximum daytime temperature: 29° Celsius; Minimum nighttime temperature: 25° Celsius;
Maximum daytime temperature: 29° Celsius; Minimum nighttime temperature: 25° Celsius; -
Maximum daytime temperature: 32° Celsius; Minimum nighttime temperature: 25° Celsius;
Maximum daytime temperature: 32° Celsius; Minimum nighttime temperature: 25° Celsius;
-
Maximum daytime temperature: 33° Celsius; Minimum nighttime temperature: 26° Celsius;
Maximum daytime temperature: 33° Celsius; Minimum nighttime temperature: 26° Celsius;
-
Maximum daytime temperature: 31° Celsius; Minimum nighttime temperature: 18° Celsius;
Maximum daytime temperature: 31° Celsius; Minimum nighttime temperature: 18° Celsius;
-
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 18° Celsius;
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 18° Celsius; -
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 19° Celsius;
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 19° Celsius; -
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 18° Celsius;
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 18° Celsius;
Sunny.
Sunrise:
Sunset:
VH UV
No pollution data.
No pollen data.
7 day forecast for Sarnia
Today (21 June 2025)
| Time |
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 |
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
22°
|
23°
|
25°
|
25°
|
26°
|
27°
|
28°
|
29°
|
29°
|
29°
|
29°
|
28°
|
28°
|
27°
|
27°
|
| Feels like temperature (°C) |
21°
|
22°
|
23°
|
24°
|
24°
|
25°
|
26°
|
27°
|
27°
|
27°
|
27°
|
26°
|
26°
|
25°
|
26°
|
| Wind direction and speed |
S
13
|
SSW
14
|
SSW
15
|
SSW
16
|
SSW
17
|
SSW
17
|
SSW
19
|
SSW
19
|
SSW
21
|
SSW
20
|
SSW
19
|
SSW
19
|
SSW
19
|
SSW
18
|
SSW
17
|
| Wind gust (mph) |
24
|
27
|
29
|
30
|
31
|
32
|
34
|
35
|
35
|
34
|
33
|
33
|
32
|
31
|
29
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
84%
|
77%
|
75%
|
69%
|
67%
|
65%
|
65%
|
64%
|
64%
|
64%
|
65%
|
65%
|
66%
|
69%
|
73%
|
| UV | 3 | 5 | 7 | 9 | 9 | 9 | 7 | 5 | 3 | 2 | 1 | - | - | - | - |
Sunday (22 June 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 |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
26°
|
26°
|
26°
|
26°
|
26°
|
25°
|
25°
|
25°
|
26°
|
26°
|
27°
|
28°
|
29°
|
30°
|
31°
|
31°
|
32°
|
32°
|
31°
|
31°
|
29°
|
26°
|
| Feels like temperature (°C) |
25°
|
25°
|
25°
|
25°
|
25°
|
25°
|
25°
|
25°
|
26°
|
26°
|
27°
|
28°
|
29°
|
30°
|
30°
|
31°
|
31°
|
32°
|
32°
|
31°
|
31°
|
28°
|
| Wind direction and speed (mph) |
SSW
16
|
SSW
15
|
SSW
15
|
SW
14
|
SW
15
|
SW
14
|
SW
13
|
SW
13
|
SW
13
|
SW
13
|
SW
14
|
SW
14
|
SW
14
|
SW
13
|
SW
13
|
SW
13
|
SW
13
|
SW
13
|
SW
12
|
SW
10
|
SSW
8
|
SSW
8
|
| Wind gust (mph) |
27
|
26
|
25
|
25
|
24
|
24
|
23
|
23
|
24
|
26
|
26
|
26
|
26
|
26
|
26
|
26
|
25
|
24
|
21
|
17
|
15
|
15
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
75%
|
75%
|
76%
|
78%
|
81%
|
82%
|
83%
|
84%
|
84%
|
79%
|
75%
|
74%
|
66%
|
64%
|
56%
|
55%
|
53%
|
52%
|
54%
|
56%
|
65%
|
75%
|
| UV | - | - | - | - | - | - | - | 1 | 2 | 3 | 5 | 7 | 9 | 9 | 9 | 7 | 5 | 3 | 2 | 1 | - | - |
Monday (23 June 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%
|
<5%
|
| Temperature (°C) |
26°
|
25°
|
26°
|
29°
|
32°
|
33°
|
30°
|
27°
|
| Feels like temperature (°C) |
26°
|
26°
|
26°
|
29°
|
31°
|
31°
|
31°
|
28°
|
| Wind direction and speed (mph) |
SSW
10
|
SSW
10
|
SSW
11
|
SW
13
|
SW
15
|
SW
15
|
SW
10
|
SW
10
|
| Wind gust (mph) |
17
|
18
|
24
|
28
|
29
|
26
|
17
|
17
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
75%
|
78%
|
77%
|
66%
|
53%
|
41%
|
58%
|
65%
|
| UV | - | - | 2 | 7 | 9 | 3 | - | - |
Tuesday (24 June 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%
|
20%
|
20%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
27°
|
26°
|
26°
|
29°
|
31°
|
29°
|
23°
|
20°
|
| Feels like temperature (°C) |
27°
|
27°
|
27°
|
30°
|
32°
|
30°
|
22°
|
19°
|
| Wind direction and speed (mph) |
SW
10
|
SW
10
|
SW
9
|
W
9
|
WNW
10
|
NW
11
|
N
10
|
NNE
10
|
| Wind gust (mph) |
18
|
17
|
19
|
21
|
23
|
24
|
21
|
19
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
67%
|
73%
|
75%
|
68%
|
58%
|
65%
|
77%
|
80%
|
| UV | - | - | 2 | 7 | 8 | 3 | - | - |
Wednesday (25 June 2025)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
 |
|
|
|
|
 |
|
| Chance of precipitation |
10%
|
30%
|
20%
|
30%
|
20%
|
10%
|
10%
|
20%
|
| Temperature (°C) |
20°
|
19°
|
18°
|
20°
|
20°
|
21°
|
19°
|
19°
|
| Feels like temperature (°C) |
18°
|
17°
|
17°
|
19°
|
19°
|
19°
|
18°
|
18°
|
| Wind direction and speed (mph) |
N
10
|
N
10
|
N
10
|
N
9
|
N
10
|
N
10
|
N
10
|
N
9
|
| Wind gust (mph) |
20
|
20
|
20
|
21
|
21
|
21
|
18
|
16
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
76%
|
76%
|
79%
|
78%
|
73%
|
70%
|
77%
|
83%
|
| UV | - | - | 2 | 7 | 8 | 3 | - | - |
Thursday (26 June 2025)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
|
|
|
|
|
| Chance of precipitation |
30%
|
40%
|
30%
|
30%
|
30%
|
20%
|
40%
|
50%
|
| Temperature (°C) |
19°
|
19°
|
19°
|
21°
|
22°
|
22°
|
21°
|
20°
|
| Feels like temperature (°C) |
18°
|
18°
|
19°
|
21°
|
22°
|
21°
|
20°
|
20°
|
| Wind direction and speed (mph) |
N
9
|
NNE
9
|
NE
8
|
NE
8
|
NNE
9
|
NNE
12
|
NE
10
|
ENE
10
|
| Wind gust (mph) |
17
|
16
|
18
|
19
|
22
|
23
|
21
|
21
|
| Visibility (description) |
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
G
|
| Humidity |
85%
|
87%
|
88%
|
83%
|
78%
|
75%
|
80%
|
85%
|
| UV | - | - | 1 | 6 | 6 | 2 | - | - |
Friday (27 June 2025)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
 |
|
|
|
|
|
|
| Chance of precipitation |
30%
|
20%
|
20%
|
20%
|
20%
|
10%
|
20%
|
20%
|
| Temperature (°C) |
20°
|
20°
|
20°
|
21°
|
24°
|
23°
|
22°
|
21°
|
| Feels like temperature (°C) |
19°
|
19°
|
20°
|
20°
|
23°
|
22°
|
21°
|
20°
|
| Wind direction and speed (mph) |
ESE
10
|
SE
10
|
E
9
|
NW
11
|
NW
12
|
NNW
12
|
N
11
|
NNW
10
|
| Wind gust (mph) |
19
|
19
|
22
|
24
|
25
|
23
|
20
|
17
|
| Visibility (description) |
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
85%
|
86%
|
86%
|
81%
|
74%
|
71%
|
75%
|
81%
|
| UV | - | - | 1 | 6 | 8 | 3 | - | - |
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Forecast for 09:00 (UTC-4), Sat
Updated 12:52 (UTC+1) on Sat 21 Jun 2025
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