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United States weather

10 day weather forecast for Great Falls

Wednesday, June 3rd, 2026, at 18:56
today
Patchy rain possible
22° 10°
tomorrow
Sunny
26° 8°
Saturday
Patchy rain possible
24° 10°
Sunday
Patchy rain possible
18° 8°
Monday
Sunny
22° 6°
Tuesday
Patchy rain possible
21° 12°
Wednesday
Patchy rain possible
13° 9°
 More Details See
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Great Falls Weather Pages

Great Falls weather forecast

The weather forecast for Great Falls over the next 5 days indicates comfortable conditions with temperatures ranging from 18 °C to 26 °C.

Light rain is expected on Thursday, Saturday, and Sunday.

Wind speeds are expected to be strong, averaging around 27 km/h.

Weather today
Great Falls weather forecast

Great Falls 14 days weather forecast

This weeks weather in Great Falls. Click on a date for detailed forecasts
Thu. 4
22°
10°
Patchy rain possible
2 mm
Fri. 5
26°
8°
Sunny
0 mm
Sat. 6
24°
10°
Patchy rain possible
1.3 mm
Sun. 7
18°
8°
Patchy rain possible
2.4 mm
Mon. 8
22°
6°
Sunny
0 mm
Tue. 9
21°
12°
Patchy rain possible
1.1 mm
Wed. 10
13°
9°
Patchy rain possible
0.4 mm
Thu. 11
14°
9°
Patchy rain possible
2.1 mm
Fri. 12
18°
9°
Patchy rain possible
3.2 mm
Sat. 13
18°
6°
Partly cloudy
0 mm
Sun. 14
19°
9°
Partly cloudy
0 mm
Mon. 15
18°
11°
Patchy rain possible
0.1 mm
Tue. 16
22°
9°
Sunny
0 mm
Further Ahead
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Access Great Falls weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Great Falls long range weather forecast

30 day weather forecast for Great Falls
May
July
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Overcast
17°
2
Moderate rain
12°
3
Mist
20°
4
Patchy rain possible
22°
5
Sunny
26°
6
Patchy rain possible
24°
7
Patchy rain possible
18°
8
Sunny
22°
9
Patchy rain possible
21°
10
Patchy rain possible
13°
11
Patchy rain possible
14°
12
Patchy rain possible
18°
13
Partly cloudy
18°
14
Partly cloudy
19°
15
Patchy rain possible
18°
16
Sunny
22°
17
Mist
28°
18
Sunny
28°
19
Partly cloudy
28°
20
Light rain shower
21°
21
Overcast
15°
22
Moderate or heavy rain shower
8°
23
Cloudy
22°
24
Sunny
26°
25
Sunny
30°
26
Thundery outbreaks possible
25°
27
Mist
25°
28
Sunny
25°
29
Sunny
26°
30
Sunny
30°
Important Notice
Our Great Falls long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.

Rain Forecast for the Next 14 Days in Great Falls

The chart displays the expected rainfall values (in mm) over the next 14 days in Great Falls, highlighting variations in precipitation levels for specific dates. ☔

Great Falls Wind Speed Forecast Chart

This chart illustrates the projected daily max wind speed (in km) in Great Falls over the next two weeks, providing insights into periods of increased or decreased wind activity. 🌀

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Location coordinates Where is Great Falls?

Get accurate weather forecasts for Great Falls, located at latitude 47.5 and longitude -111.301. Stay updated with localized weather information tailored for Great Falls.

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