Currently: 23 °F. Overcast. (Weather station: Great Falls International Airport, USA). See more current weatherGreat Falls Extended Forecast with high and low temperatures
2 Week Extended Forecast in Great Falls, Montana, USA
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| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| Wed Jan 21 |  | 29 / 15 °F | Overcast. | 19 °F | 4 mph | ↑ | 47% | 0% | 0.00" | 0 (Low) | 8:03 am | 5:10 pm |
| Thu Jan 22 | | 16 / 1 °F | Overcast. | 1 °F | 8 mph | ↑ | 49% | 0% | 0.00" | 0 (Low) | 8:02 am | 5:11 pm |
| Fri Jan 23 |  | 13 / -4 °F | Broken clouds. | 0 °F | 6 mph | ↑ | 43% | 0% | 0.00" | 0 (Low) | 8:01 am | 5:13 pm |
| Sat Jan 24 |  | 25 / 9 °F | Light snow early. Overcast. | 24 °F | 3 mph | ↑ | 59% | 21% | 0.12" | 0 (Low) | 8:00 am | 5:14 pm |
| Sun Jan 25 |  | 21 / 2 °F | Decreasing cloudiness. | 10 °F | 6 mph | ↑ | 62% | 2% | 0.00" | 0 (Low) | 7:59 am | 5:16 pm |
| Mon Jan 26 | | 44 / 19 °F | Overcast. | 42 °F | 4 mph | ↑ | 24% | 0% | 0.00" | 0 (Low) | 7:58 am | 5:17 pm |
| Tue Jan 27 | | 36 / 23 °F | Cloudy. | 32 °F | 3 mph | ↑ | 53% | 1% | 0.00" | 0 (Low) | 7:57 am | 5:19 pm |
| Wed Jan 28 | | 41 / 23 °F | Mostly sunny. | 35 °F | 8 mph | ↑ | 54% | 5% | 0.00" | 0 (Low) | 7:56 am | 5:20 pm |
| Thu Jan 29 | | 42 / 30 °F | Broken clouds. | 40 °F | 3 mph | ↑ | 45% | 5% | 0.00" | 0 (Low) | 7:54 am | 5:22 pm |
| Fri Jan 30 |  | 42 / 30 °F | Sunny. | 39 °F | 4 mph | ↑ | 52% | 4% | 0.00" | 0 (Low) | 7:53 am | 5:23 pm |
| Sat Jan 31 | | 42 / 28 °F | Mostly cloudy. | 36 °F | 9 mph | ↑ | 36% | 4% | 0.00" | 0 (Low) | 7:52 am | 5:25 pm |
| Sun Feb 1 | | 42 / 30 °F | Scattered clouds. | 40 °F | 4 mph | ↑ | 37% | 6% | 0.00" | 0 (Low) | 7:51 am | 5:26 pm |
| Mon Feb 2 |  | 42 / 30 °F | Morning clouds. | 42 °F | 2 mph | ↑ | 34% | 6% | 0.00" | 0 (Low) | 7:49 am | 5:28 pm |
| Tue Feb 3 | | 42 / 30 °F | Sunny. | 42 °F | 3 mph | ↑ | 40% | 6% | 0.00" | 3 (Moderate) | 7:48 am | 5:30 pm |
| Wed Feb 4 | | 44 / 29 °F | Sunny. | 40 °F | 7 mph | ↑ | 41% | 4% | 0.00" | 3 (Moderate) | 7:47 am | 5:31 pm |
| * Updated Wednesday, January 21, 2026 2:24:03 am Great Falls time - Weather by CustomWeather, © 2026 | ||||||||||||