Sarnia Extended Forecast with high and low temperatures
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 | ||
|
Sat
Dec 20 |
|
2 / -7 °C | Overcast. | -4 °C | 33 km/h | ↑ | 62% | 5% | 0.0 mm | 0 (Low) | 7:57 am | 4:57 pm |
|
Sun
Dec 21 |
|
-1 / -10 °C | Broken clouds. | -12 °C | 28 km/h | ↑ | 54% | 18% | 4.1 mm | 0 (Low) | 7:57 am | 4:57 pm |
|
Mon
Dec 22 |
|
0 / -10 °C | Light snow late. Overcast. | -6 °C | 19 km/h | ↑ | 66% | 51% | 18.4 mm | 0 (Low) | 7:58 am | 4:58 pm |
|
Tue
Dec 23 |
|
5 / 0 °C | Snow changing to rain. Overcast. | 0 °C | 22 km/h | ↑ | 79% | 51% | 9.9 mm | 0 (Low) | 7:58 am | 4:59 pm |
|
Wed
Dec 24 |
|
3 / -2 °C | Overcast. | 1 °C | 6 km/h | ↑ | 75% | 19% | 1.0 mm | 0 (Low) | 7:59 am | 4:59 pm |
|
Thu
Dec 25 |
|
6 / 2 °C | Overcast. | 3 °C | 11 km/h | ↑ | 94% | 4% | 0.0 mm | 0 (Low) | 7:59 am | 5:00 pm |
|
Fri
Dec 26 |
|
9 / 1 °C | Rain early. Overcast. | 5 °C | 20 km/h | ↑ | 59% | 74% | 13.6 mm | 0 (Low) | 7:59 am | 5:00 pm |
|
Sat
Dec 27 |
|
9 / 1 °C | Overcast. | 0 °C | 17 km/h | ↑ | 64% | 6% | 0.0 mm | 0 (Low) | 7:59 am | 5:01 pm |
|
Sun
Dec 28 |
|
2 / -1 °C | Overcast. | -2 °C | 11 km/h | ↑ | 58% | 4% | 0.0 mm | 0 (Low) | 8:00 am | 5:02 pm |
|
Mon
Dec 29 |
|
2 / -1 °C | Overcast. | -2 °C | 10 km/h | ↑ | 55% | 5% | 0.0 mm | 0 (Low) | 8:00 am | 5:03 pm |
|
Tue
Dec 30 |
|
2 / 0 °C | Overcast. | -2 °C | 16 km/h | ↑ | 66% | 52% | 1.8 mm | 0 (Low) | 8:00 am | 5:03 pm |
|
Wed
Dec 31 |
|
3 / 0 °C | Moderate snow. Overcast. | 0 °C | 10 km/h | ↑ | 98% | 84% | 143.3 mm | 0 (Low) | 8:00 am | 5:04 pm |
|
Thu
Jan 1 |
|
3 / -1 °C | Light snow early. Decreasing cloudiness. | -3 °C | 19 km/h | ↑ | 84% | 53% | 9.5 mm | 0 (Low) | 8:00 am | 5:05 pm |
|
Fri
Jan 2 |
|
2 / -2 °C | Overcast. | -4 °C | 20 km/h | ↑ | 85% | 6% | 0.0 mm | 0 (Low) | 8:00 am | 5:06 pm |
|
Sat
Jan 3 |
|
0 / -4 °C | Light snow. Overcast. | -8 °C | 28 km/h | ↑ | 93% | 59% | 52.4 mm | 0 (Low) | 8:00 am | 5:07 pm |
| * Updated Friday, December 19, 2025 4:24:07 pm Sarnia time - Weather by CustomWeather, © 2025 | ||||||||||||