Past Weather in Fort Simpson — Graph
Fort Simpson Temperature Yesterday
Maximum temperature yesterday: 27 °F (at 10:00 am)
Minimum temperature yesterday: -2 °F (at 11:00 pm)
Average temperature yesterday: 17 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 27 °F (Jan 20, 10:00 am) | 93% (Jan 19, 10:15 pm) | 30.90 "Hg (Jan 19, 10:15 pm) |
| Low | -42 °F (Jan 9, 9:00 am) | 58% (Jan 9, 6:00 am) | 29.34 "Hg (Jan 14, 10:00 am) |
| Average | -9 °F | 73% | 30.13 "Hg |
| * Reported Jan 6 4:00 pm — Jan 21 4:00 pm, Fort Simpson. Weather by CustomWeather, © 2026 | |||
Note: Actual official high and low records may vary slightly from our data, if they occured in-between our weather recording intervals... More about our weather records
Fort Simpson Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 4:00 pm Wed, Jan 21 |  | 0 °F | Broken clouds. | 2 mph | ↑ | 78% | 30.71 "Hg | 15 mi |
| 3:00 pm | | 1 °F | Partly sunny. | 2 mph | ↑ | 71% | 30.70 "Hg | 15 mi |
| 2:00 pm | | 1 °F | Partly sunny. | 5 mph | ↑ | 71% | 30.70 "Hg | 15 mi |
| 1:00 pm | | 1 °F | Partly sunny. | 6 mph | ↑ | 71% | 30.71 "Hg | 15 mi |
| 12:00 pm | | 0 °F | Partly sunny. | 7 mph | ↑ | 78% | 30.70 "Hg | 15 mi |
| 11:00 am | | 0 °F | Partly sunny. | 5 mph | ↑ | 78% | 30.70 "Hg | 15 mi |
| 10:23 am |  | 0 °F | Overcast. | 6 mph | ↑ | 78% | 30.68 "Hg | 15 mi |
| 10:00 am |  | 0 °F | Light snow. Overcast. | 6 mph | ↑ | 78% | 30.68 "Hg | 15 mi |
| 9:00 am |  | 0 °F | Overcast. | 3 mph | ↑ | 78% | 30.67 "Hg | 15 mi |
| 8:51 am |  | 0 °F | Light snow. Overcast. | 5 mph | ↑ | 78% | 30.67 "Hg | 15 mi |
| 8:00 am |  | 0 °F | Passing clouds. | 7 mph | ↑ | 78% | 30.66 "Hg | 15 mi |
| 7:00 am | | -2 °F | Passing clouds. | 8 mph | ↑ | 84% | 30.67 "Hg | 15 mi |
| 6:00 am |  | -6 °F | Partly cloudy. | 5 mph | ↑ | 77% | 30.67 "Hg | 15 mi |
| 5:00 am | | -8 °F | Passing clouds. | 5 mph | ↑ | 77% | 30.66 "Hg | 15 mi |
| 4:00 am | | -13 °F | Passing clouds. | 7 mph | ↑ | 76% | 30.67 "Hg | 15 mi |
| 3:00 am | | -11 °F | Passing clouds. | 3 mph | ↑ | 84% | 30.67 "Hg | 15 mi |
| 2:00 am | | -8 °F | Passing clouds. | 2 mph | ↑ | 84% | 30.65 "Hg | 15 mi |
| 1:00 am | | -8 °F | Passing clouds. | 6 mph | ↑ | 84% | 30.66 "Hg | 15 mi |
| 12:00 am | | -4 °F | Passing clouds. | 3 mph | ↑ | 77% | 30.66 "Hg | 15 mi |
| 11:00 pm Tue, Jan 20 | | -2 °F | Passing clouds. | 5 mph | ↑ | 84% | 30.64 "Hg | 15 mi |
| 10:00 pm | | 3 °F | Passing clouds. | 7 mph | ↑ | 85% | 30.64 "Hg | 15 mi |
| 9:00 pm | | 5 °F | Passing clouds. | 8 mph | ↑ | 72% | 30.64 "Hg | 15 mi |
| 8:00 pm | | 9 °F | Passing clouds. | 10 mph | ↑ | 72% | 30.63 "Hg | 15 mi |
| 7:00 pm | | 9 °F | Passing clouds. | 9 mph | ↑ | 72% | 30.62 "Hg | 15 mi |
| 6:00 pm | | 10 °F | Passing clouds. | 10 mph | ↑ | 67% | 30.60 "Hg | 15 mi |
| 5:00 pm | | 14 °F | Passing clouds. | 10 mph | ↑ | 67% | 30.57 "Hg | 15 mi |
| Weather by CustomWeather, © 2026 | ||||||||