Past Weather in Fort Simpson — Graph
Fort Simpson Temperature Yesterday
Maximum temperature yesterday: 7 °F (at 6:30 pm)
Minimum temperature yesterday: -13 °F (at 5:00 am)
Average temperature yesterday: -5 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 10 °F (Mar 15, 5:13 pm) | 84% (Mar 8, 10:00 pm) | 30.45 "Hg (Mar 8, 10:00 pm) |
| Low | -31 °F (Mar 12, 9:00 am) | 42% (Mar 12, 5:00 pm) | 29.46 "Hg (Mar 7, 4:00 am) |
| Average | -6 °F | 70% | 30.02 "Hg |
| * Reported Mar 6 10:00 am — Mar 21 11:00 am, 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 | ||
| 11:00 am Sat, Mar 21 |  | -9 °F | Passing clouds. | 8 mph | ↑ | 77% | 30.37 "Hg | 15 mi |
| 10:00 am | | -11 °F | Passing clouds. | 14 mph | ↑ | 76% | 30.36 "Hg | 15 mi |
| 9:00 am | | -15 °F | Passing clouds. | 13 mph | ↑ | 76% | 30.35 "Hg | 15 mi |
| 8:00 am |  | -17 °F | Passing clouds. | 9 mph | ↑ | 76% | 30.33 "Hg | 15 mi |
| 7:00 am | | -22 °F | Passing clouds. | 5 mph | ↑ | 68% | 30.32 "Hg | 15 mi |
| 6:00 am | | -20 °F | Passing clouds. | 5 mph | ↑ | 68% | 30.31 "Hg | 15 mi |
| 5:00 am | | -18 °F | Passing clouds. | 3 mph | ↑ | 75% | 30.31 "Hg | 15 mi |
| 4:19 am | | -18 °F | Passing clouds. | 3 mph | ↑ | 75% | 30.30 "Hg | 15 mi |
| 3:07 am | | -17 °F | Passing clouds. | 6 mph | ↑ | 76% | 30.30 "Hg | 15 mi |
| 1:00 am | | -13 °F | Passing clouds. | No wind | ↑ | 76% | 30.29 "Hg | 15 mi |
| 12:11 am | | -11 °F | Passing clouds. | 2 mph | ↑ | 76% | 30.28 "Hg | 15 mi |
| 12:00 am |  | -9 °F | Light snow. Passing clouds. | No wind | ↑ | 77% | 30.28 "Hg | 15 mi |
| 11:00 pm Fri, Mar 20 | | -9 °F | Light snow. Passing clouds. | 5 mph | ↑ | 77% | 30.27 "Hg | 15 mi |
| 10:00 pm | | -8 °F | Light snow. Passing clouds. | 2 mph | ↑ | 77% | 30.27 "Hg | 14 mi |
| 9:00 pm | | 0 °F | Light snow. Partly cloudy. | 2 mph | ↑ | 84% | 30.25 "Hg | 15 mi |
| 8:00 pm |  | 3 °F | Light snow. Partly sunny. | No wind | ↑ | 78% | 30.24 "Hg | 15 mi |
| 7:00 pm | | 5 °F | Light snow. Partly sunny. | No wind | ↑ | 72% | 30.23 "Hg | 6 mi |
| 6:30 pm | | 7 °F | Light snow. Partly sunny. | 2 mph | ↑ | 66% | 30.23 "Hg | 10 mi |
| 6:00 pm |  | 5 °F | Partly sunny. | 5 mph | ↑ | 66% | 30.22 "Hg | 15 mi |
| 5:00 pm | | 5 °F | Broken clouds. | 3 mph | ↑ | 66% | 30.22 "Hg | 15 mi |
| 4:00 pm | | 5 °F | Partly sunny. | 3 mph | ↑ | 60% | 30.23 "Hg | 15 mi |
| 3:00 pm | | 3 °F | Partly sunny. | 3 mph | ↑ | 66% | 30.24 "Hg | 15 mi |
| 2:00 pm | | 1 °F | Scattered clouds. | 5 mph | ↑ | 65% | 30.25 "Hg | 15 mi |
| 1:00 pm | | 1 °F | Scattered clouds. | 3 mph | ↑ | 65% | 30.26 "Hg | 15 mi |
| 12:10 pm | | -2 °F | Broken clouds. | 3 mph | ↑ | 65% | 30.27 "Hg | 15 mi |
| 12:00 pm | | -2 °F | Light snow. Partly sunny. | 6 mph | ↑ | 65% | 30.27 "Hg | 15 mi |
| 11:00 am | | -6 °F | Light snow. Broken clouds. | No wind | ↑ | 70% | 30.27 "Hg | 15 mi |
| Weather by CustomWeather, © 2026 | ||||||||