Fort Simpson Extended Forecast with high and low temperatures
2 Week Extended Forecast in Fort Simpson, Northwest Territories, Canada
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| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| Thu Dec 4 |  | 8 / -18 °F | Light snow. Decreasing cloudiness. | -18 °F | 7 mph | ↑ | 68% | 67% | 1.23" | 0 (Low) | 10:04 am | 3:46 pm |
| Fri Dec 5 |  | -12 / -19 °F | Afternoon clouds. | -14 °F | 3 mph | ↑ | 84% | 0% | 0.00" | 0 (Low) | 10:06 am | 3:45 pm |
| Sat Dec 6 |  | -5 / -18 °F | Moderate snow. Overcast. | -20 °F | 7 mph | ↑ | 80% | 70% | 3.22" | 0 (Low) | 10:08 am | 3:44 pm |
| Sun Dec 7 | | -4 / -7 °F | Snow. Overcast. | -20 °F | 8 mph | ↑ | 78% | 73% | 4.69" | 0 (Low) | 10:10 am | 3:43 pm |
| Mon Dec 8 | | -5 / -9 °F | Moderate snow. Overcast. | -22 °F | 6 mph | ↑ | 84% | 66% | 5.24" | 0 (Low) | 10:12 am | 3:42 pm |
| Tue Dec 9 | | -2 / -7 °F | Snow. Overcast. | -12 °F | 4 mph | ↑ | 87% | 66% | 3.18" | 0 (Low) | 10:14 am | 3:41 pm |
| Wed Dec 10 | | -1 / -7 °F | Light snow. Overcast. | -17 °F | 9 mph | ↑ | 82% | 46% | 2.48" | 0 (Low) | 10:15 am | 3:40 pm |
| Thu Dec 11 | | -3 / -12 °F | Light snow. Overcast. | -18 °F | 7 mph | ↑ | 75% | 21% | 1.42" | 0 (Low) | 10:17 am | 3:40 pm |
| Fri Dec 12 |  | -8 / -17 °F | Overcast. | -25 °F | 9 mph | ↑ | 90% | 6% | 0.00" | 0 (Low) | 10:18 am | 3:39 pm |
| Sat Dec 13 | | -15 / -21 °F | Morning clouds. | -25 °F | 3 mph | ↑ | 97% | 6% | 0.00" | 0 (Low) | 10:20 am | 3:39 pm |
| Sun Dec 14 |  | -15 / -22 °F | Mostly cloudy. | -26 °F | 3 mph | ↑ | 92% | 6% | 0.00" | 0 (Low) | 10:21 am | 3:38 pm |
| Mon Dec 15 | | -14 / -22 °F | Mostly cloudy. | -24 °F | 4 mph | ↑ | 94% | 5% | 0.00" | 0 (Low) | 10:22 am | 3:38 pm |
| Tue Dec 16 | | -13 / -22 °F | Light snow late. Overcast. | -13 °F | 3 mph | ↑ | 93% | 52% | 0.91" | 0 (Low) | 10:23 am | 3:38 pm |
| Wed Dec 17 | | -8 / -19 °F | Light snow. Cloudy. | -23 °F | 7 mph | ↑ | 94% | 60% | 1.76" | 0 (Low) | 10:24 am | 3:38 pm |
| Thu Dec 18 |  | -10 / -19 °F | Scattered clouds. | -11 °F | 1 mph | ↑ | 99% | 6% | 0.00" | 0 (Low) | 10:25 am | 3:38 pm |
| * Updated Thursday, December 4, 2025 2:24:05 pm Fort Simpson time - Weather by CustomWeather, © 2025 | ||||||||||||