Forecast Monster
Great Falls, MT
Thursday, October 2, 2025 at 7:27 PM
63°C
Feels like 63°C
Cloudy
High: 72°C
Low: 44°C
Today's Details
Wind
5mph
Gusts
11mph
Cloud Cover
97%
UV Index
0
Humidity
42%
Precipitation
0%
Sunrise
8:26AM
Sunset
8:01PM
Hourly Forecast
7:00PM
65°C
Cloudy
8:00PM
61°C
Cloudy
9:00PM
59°C
Cloudy
10:00PM
56°C
Cloudy
11:00PM
55°C
Mostly cloudy
12:00AM
53°C
Cloudy
1:00AM
53°C
Cloudy
2:00AM
53°C
Cloudy
3:00AM
52°C
Light rain showers
4:00AM
52°C
Light rain
5:00AM
52°C
Light rain
6:00AM
52°C
Rain showers
7:00AM
49°C
Rain showers
8:00AM
50°C
Cloudy
9:00AM
50°C
Light rain
10:00AM
51°C
Light rain
11:00AM
54°C
Light rain
12:00PM
56°C
Light rain
1:00PM
57°C
Light rain
2:00PM
58°C
Light rain
3:00PM
59°C
Cloudy
4:00PM
59°C
Light rain
5:00PM
59°C
Light rain
6:00PM
59°C
Light rain
Live Great Falls, MT Weather Radar
2025-10-02 19:32 CDT
10-Day Forecast for Great Falls, MT
Find a detailed, 10-day weather forecast for Great Falls, MT below. Click the row to expand the forecast for that day and night.
Daytime
Cloudy
High: 72°C
Low: 47°C
Humidity: 40%
Clouds: 90%
UV Index: 4 (Moderate)
Rain: 15%
Wind: 6 mph
Nighttime
Light rain
Humidity: 58%
Clouds: 100%
Rain: 45%
Wind: 9 mph
Sun Events
Sunrise:
8:26AM
Sunset:
8:01PM
Moon Events
Phase:
🌔
waxing gibbous
Moonrise:
6:19PM
Moonset:
2:33AM
Additional Details
Feels Like High
74°C
Feels Like Low
45°C
Heat Index
74°C
Daytime
Light rain
High: 59°C
Low: 47°C
Humidity: 71%
Clouds: 100%
UV Index: 1 (Low)
Rain: 50%
Wind: 6 mph
Nighttime
Partly cloudy
Humidity: 79%
Clouds: 90%
Rain: 20%
Wind: 8 mph
Sun Events
Sunrise:
8:27AM
Sunset:
7:59PM
Moon Events
Phase:
🌔
waxing gibbous
Moonrise:
6:40PM
Moonset:
3:51AM
Additional Details
Feels Like High
59°C
Feels Like Low
45°C
Heat Index
59°C
Daytime
Light rain
High: 57°C
Low: 40°C
Humidity: 61%
Clouds: 100%
UV Index: 2 (Low)
Rain: 25%
Wind: 10 mph
Nighttime
Rain showers
Humidity: 82%
Clouds: 100%
Rain: 50%
Wind: 15 mph
Sun Events
Sunrise:
8:28AM
Sunset:
7:57PM
Moon Events
Phase:
🌔
waxing gibbous
Moonrise:
6:58PM
Moonset:
5:10AM
Additional Details
Feels Like High
55°C
Feels Like Low
32°C
Heat Index
57°C
Daytime
Light rain
High: 47°C
Low: 32°C
Humidity: 67%
Clouds: 100%
UV Index: 1 (Low)
Rain: 45%
Wind: 13 mph
Nighttime
Clear
Humidity: 73%
Clouds: 35%
Wind: 7 mph
Sun Events
Sunrise:
8:30AM
Sunset:
7:55PM
Moon Events
Phase:
🌔
waxing gibbous
Moonrise:
7:15PM
Moonset:
6:31AM
Additional Details
Feels Like High
45°C
Feels Like Low
25°C
Heat Index
47°C
Daytime
Partly sunny
High: 59°C
Low: 31°C
Humidity: 48%
Clouds: 40%
UV Index: 3 (Moderate)
Wind: 10 mph
Nighttime
Clear
Humidity: 58%
Clouds: 35%
Wind: 6 mph
Sun Events
Sunrise:
8:31AM
Sunset:
7:53PM
Moon Events
Phase:
🌕
full moon
Moonrise:
7:33PM
Moonset:
7:53AM
Additional Details
Feels Like High
59°C
Feels Like Low
25°C
Heat Index
59°C
Daytime
Sunny
High: 67°C
Low: 39°C
Humidity: 38%
Clouds: 5%
UV Index: 3 (Moderate)
Wind: 10 mph
Nighttime
Clear
Humidity: 47%
Clouds: 5%
Wind: 11 mph
Sun Events
Sunrise:
8:33AM
Sunset:
7:51PM
Moon Events
Phase:
🌕
full moon
Moonrise:
7:52PM
Moonset:
9:18AM
Additional Details
Feels Like High
72°C
Feels Like Low
34°C
Heat Index
72°C
Daytime
Sunny
High: 69°C
Low: 44°C
Humidity: 33%
Clouds: 25%
UV Index: 3 (Moderate)
Rain: 15%
Wind: 12 mph
Nighttime
Chance of showers
Humidity: 50%
Clouds: 65%
Rain: 40%
Wind: 3 mph
Sun Events
Sunrise:
8:34AM
Sunset:
7:49PM
Moon Events
Phase:
🌖
waning gibbous
Moonrise:
8:16PM
Moonset:
10:46AM
Additional Details
Feels Like High
72°C
Feels Like Low
41°C
Heat Index
72°C
Daytime
Light rain
High: 65°C
Low: 41°C
Humidity: 41%
Clouds: 65%
UV Index: 2 (Low)
Rain: 40%
Wind: 10 mph
Nighttime
Partly cloudy
Humidity: 62%
Clouds: 60%
Rain: 40%
Wind: 9 mph
Sun Events
Sunrise:
8:35AM
Sunset:
7:47PM
Moon Events
Phase:
🌖
waning gibbous
Moonrise:
8:48PM
Moonset:
12:16PM
Additional Details
Feels Like High
65°C
Feels Like Low
37°C
Heat Index
65°C
Daytime
Partly sunny
High: 59°C
Low: 40°C
Humidity: 50%
Clouds: 65%
UV Index: 2 (Low)
Rain: 35%
Wind: 5 mph
Nighttime
Partly cloudy
Humidity: 63%
Clouds: 70%
Rain/Snow: 10%
Wind: 3 mph
Sun Events
Sunrise:
8:37AM
Sunset:
7:45PM
Moon Events
Phase:
🌖
waning gibbous
Moonrise:
9:30PM
Moonset:
1:43PM
Additional Details
Feels Like High
59°C
Feels Like Low
37°C
Heat Index
59°C
Daytime
Partly sunny
High: 60°C
Low: 40°C
Humidity: 48%
Clouds: 65%
UV Index: 3 (Moderate)
Rain: 5%
Wind: 10 mph
Nighttime
Mostly cloudy
Humidity: 60%
Clouds: 75%
Rain: 20%
Wind: 5 mph
Sun Events
Sunrise:
8:38AM
Sunset:
7:44PM
Moon Events
Phase:
🌖
waning gibbous
Moonrise:
10:26PM
Moonset:
2:58PM
Additional Details
Feels Like High
59°C
Feels Like Low
37°C
Heat Index
60°C
Great Falls, MT Weather
Get accurate weather forecasts for Great Falls and other locations in MT. Plan your day with detailed hourly and 7-day weather predictions, current conditions, and weather alerts.