Currently: 77 °F. Sunny. (Weather station: Great Falls International Airport, USA). See more current weatherGreat Falls Extended Forecast with high and low temperatures
°F
Time
Wind
(mph)
(mph)
Rain/Snow
()
()
Temp
(°F)
(°F)
44
48
52
56
60
64
68
72
76
80
84
88
Aug 17 – Aug 23
Lo:45
Sat, 23
Hi:80
9
Aug 24 – Aug 30
Lo:47
Sun, 24
Hi:84
8
Lo:48
Mon, 25
Hi:86
7
Lo:49
Tue, 26
Hi:86
6
Lo:50
Wed, 27
Hi:83
7
0.06
Lo:59
Thu, 28
Hi:71
6
Lo:53
Fri, 29
Hi:89
12
Lo:52
Sat, 30
Hi:86
15
Aug 31 – Sep 6
Lo:56
Sun, 31
Hi:85
8
Lo:58
Mon, 1
Hi:87
20
0.02
Lo:59
Tue, 2
Hi:87
12
0.55
Lo:59
Wed, 3
Hi:86
6
0.02
Lo:58
Thu, 4
Hi:75
23
Lo:56
Fri, 5
Hi:71
11
Lo:53
Sat, 6
Hi:73
7
Sat, Aug 23
80 / 45 °F
Afternoon clouds.
Feels Like: 78 °F
Humidity: 30%
Precipitation: Rain: 0 Snow: 0
Precipitation Chance: 0%
NE
Wind: 9 mph
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 | ||
| Sat Aug 23 |  | 80 / 45 °F | Afternoon clouds. | 78 °F | 9 mph | ↑ | 30% | 0% | 0.00" | 5 (Moderate) | 6:32 am | 8:21 pm |
| Sun Aug 24 |  | 84 / 47 °F | Broken clouds. | 80 °F | 8 mph | ↑ | 27% | 0% | 0.00" | 3 (Moderate) | 6:33 am | 8:20 pm |
| Mon Aug 25 |  | 86 / 48 °F | Mostly sunny. | 81 °F | 7 mph | ↑ | 22% | 0% | 0.00" | 5 (Moderate) | 6:35 am | 8:18 pm |
| Tue Aug 26 |  | 86 / 49 °F | Overcast. | 81 °F | 6 mph | ↑ | 21% | 0% | 0.00" | 0 (Low) | 6:36 am | 8:16 pm |
| Wed Aug 27 | | 83 / 50 °F | Overcast. | 80 °F | 7 mph | ↑ | 29% | 0% | 0.00" | 3 (Moderate) | 6:37 am | 8:14 pm |
| Thu Aug 28 |  | 71 / 59 °F | Isolated tstorms. Overcast. | 70 °F | 6 mph | ↑ | 64% | 38% | 0.06" | 0 (Low) | 6:39 am | 8:12 pm |
| Fri Aug 29 | | 89 / 53 °F | Breaks of sun late. | 84 °F | 12 mph | ↑ | 20% | 0% | 0.00" | 3 (Moderate) | 6:40 am | 8:10 pm |
| Sat Aug 30 | | 86 / 52 °F | Increasing cloudiness. | 81 °F | 15 mph | ↑ | 15% | 3% | 0.00" | 3 (Moderate) | 6:41 am | 8:08 pm |
| Sun Aug 31 | | 85 / 56 °F | Mostly cloudy. | 80 °F | 8 mph | ↑ | 14% | 2% | 0.00" | 3 (Moderate) | 6:43 am | 8:06 pm |
| Mon Sep 1 | | 87 / 58 °F | Breaks of sun late. | 82 °F | 20 mph | ↑ | 7% | 3% | 0.00" | 3 (Moderate) | 6:44 am | 8:04 pm |
| Tue Sep 2 | | 87 / 59 °F | Scattered tstorms late. Broken clouds. | 82 °F | 12 mph | ↑ | 10% | 41% | 0.02" | 3 (Moderate) | 6:45 am | 8:02 pm |
| Wed Sep 3 | | 86 / 59 °F | Isolated tstorms late. Overcast. | 85 °F | 6 mph | ↑ | 48% | 69% | 0.55" | 3 (Moderate) | 6:47 am | 8:00 pm |
| Thu Sep 4 | | 75 / 58 °F | Partly cloudy. | 76 °F | 23 mph | ↑ | 24% | 50% | 0.02" | 3 (Moderate) | 6:48 am | 7:58 pm |
| Fri Sep 5 | | 71 / 56 °F | Mostly sunny. | 75 °F | 11 mph | ↑ | 21% | 5% | 0.00" | 3 (Moderate) | 6:49 am | 7:56 pm |
| Sat Sep 6 | | 73 / 53 °F | Sunny. | 75 °F | 7 mph | ↑ | 18% | 3% | 0.00" | 3 (Moderate) | 6:51 am | 7:54 pm |
| * Updated Saturday, August 23, 2025 3:24:03 pm Great Falls time - Weather by CustomWeather, © 2025 | ||||||||||||