Currently: 70 °F. Passing clouds. (Weather station: Sarnia Airport, Canada). See more current weatherSarnia Extended Forecast with high and low temperatures
°F
Time
Wind
(mph)
(mph)
Rain/Snow
()
()
Temp
(°F)
(°F)
56
59
62
65
68
71
74
77
80
83
86
Jun 22 – Jun 28
0.21
Lo:60
Wed, 25
Hi:67
8
0.11
Lo:60
Thu, 26
Hi:78
5
0.43
Lo:63
Fri, 27
Hi:87
12
0.31
Lo:63
Sat, 28
Hi:75
5
Jun 29 – Jul 5
0.03
Lo:63
Sun, 29
Hi:87
7
0.28
Lo:69
Mon, 30
Hi:87
10
Lo:65
Tue, 1
Hi:84
10
Lo:64
Wed, 2
Hi:79
11
Lo:60
Thu, 3
Hi:74
10
Lo:57
Fri, 4
Hi:77
6
0.35
Lo:60
Sat, 5
Hi:78
18
Jul 6 – Jul 12
Lo:62
Sun, 6
Hi:77
3
Lo:63
Mon, 7
Hi:81
6
0.05
Lo:64
Tue, 8
Hi:72
10
Lo:64
Wed, 9
Hi:73
14
2 Week Extended Forecast in Sarnia, Ontario, Canada
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| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| Wed Jun 25 |  | 67 / 60 °F | Light rain. Cloudy. | 66 °F | 8 mph | ↑ | 72% | 56% | 0.21" | 3 (Moderate) | 5:51 am | 9:12 pm |
| Thu Jun 26 |  | 78 / 60 °F | Passing showers. Overcast. | 77 °F | 5 mph | ↑ | 66% | 49% | 0.11" | 3 (Moderate) | 5:52 am | 9:12 pm |
| Fri Jun 27 |  | 87 / 63 °F | Thundershowers. Broken clouds. | 90 °F | 12 mph | ↑ | 64% | 72% | 0.43" | 5 (Moderate) | 5:52 am | 9:12 pm |
| Sat Jun 28 | | 75 / 63 °F | Rain showers. Cloudy. | 76 °F | 5 mph | ↑ | 75% | 72% | 0.31" | 3 (Moderate) | 5:52 am | 9:12 pm |
| Sun Jun 29 |  | 87 / 63 °F | Isolated tstorms late. Broken clouds. | 90 °F | 7 mph | ↑ | 58% | 21% | 0.03" | 5 (Moderate) | 5:53 am | 9:12 pm |
| Mon Jun 30 | | 87 / 69 °F | Thundershowers. Cloudy. | 93 °F | 10 mph | ↑ | 63% | 57% | 0.28" | 3 (Moderate) | 5:53 am | 9:12 pm |
| Tue Jul 1 |  | 84 / 65 °F | Increasing cloudiness. | 83 °F | 10 mph | ↑ | 49% | 0% | 0.00" | 3 (Moderate) | 5:54 am | 9:12 pm |
| Wed Jul 2 |  | 79 / 64 °F | Mostly sunny. | 80 °F | 11 mph | ↑ | 56% | 4% | 0.00" | 7 (High) | 5:54 am | 9:11 pm |
| Thu Jul 3 |  | 74 / 60 °F | Sunny. | 77 °F | 10 mph | ↑ | 61% | 4% | 0.00" | 7 (High) | 5:55 am | 9:11 pm |
| Fri Jul 4 | | 77 / 57 °F | Afternoon clouds. | 70 °F | 6 mph | ↑ | 56% | 4% | 0.00" | 7 (High) | 5:56 am | 9:11 pm |
| Sat Jul 5 | | 78 / 60 °F | Tstorms late. Overcast. | 76 °F | 18 mph | ↑ | 60% | 98% | 0.35" | 3 (Moderate) | 5:56 am | 9:11 pm |
| Sun Jul 6 | | 77 / 62 °F | Showers late. Scattered clouds. | 75 °F | 3 mph | ↑ | 66% | 39% | 0.00" | 7 (High) | 5:57 am | 9:10 pm |
| Mon Jul 7 | | 81 / 63 °F | Sunny. | 76 °F | 6 mph | ↑ | 61% | 4% | 0.00" | 7 (High) | 5:58 am | 9:10 pm |
| Tue Jul 8 | | 72 / 64 °F | Passing showers. Overcast. | 69 °F | 10 mph | ↑ | 92% | 48% | 0.05" | 3 (Moderate) | 5:58 am | 9:09 pm |
| Wed Jul 9 | | 73 / 64 °F | Scattered clouds. | 77 °F | 14 mph | ↑ | 57% | 4% | 0.00" | 5 (Moderate) | 5:59 am | 9:09 pm |
| * Updated Tuesday, June 24, 2025 5:24:10 pm Sarnia time - Weather by CustomWeather, © 2025 | ||||||||||||