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United States weather

Weather in Great Falls, Montana for July 2026

Your guide to Great Falls weather in July - trends and predictions

    Temperatures

  • In general, the average temperature in Great Falls at the beginning of July is 28.6 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 29.1 °F by the end of July.

    • Rain 🌧️

  • Great Falls experiences moderate rainfall in July, with an average of 6 rainy days and a total precipitation of 89.9 mm.

    • More

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Average dry days
25
Dry days
Average rainy days
6
Rainy days
Average snowy days
0
Snow days
Average temperatures
28°/12°
Temperatures
Average wind speed
26 km/h
Avg max wind
Average humidity
55 %
Avg humidity

Great Falls Weather July

Move between months or click on a day
June
August
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny
33°
2
Overcast
34°
3
Thundery outbreaks possible
33°
4
Overcast
25°
5
Light rain shower
21°
6
Sunny
26°
7
Sunny
28°
8
Sunny
34°
9
Cloudy
36°
10
Overcast
26°
11
Sunny
26°
12
Partly cloudy
31°
13
Partly cloudy
33°
14
Partly cloudy
33°
15
Moderate rain
16°
16
Mist
23°
17
Mist
26°
18
Overcast
27°
19
Overcast
27°
20
Overcast
25°
21
Overcast
23°
22
Mist
17°
23
Thundery outbreaks possible
26°
24
Sunny
30°
25
Sunny
32°
26
Thundery outbreaks possible
30°
27
Cloudy
28°
28
Thundery outbreaks possible
30°
29
Mist
26°
30
Thundery outbreaks possible
28°
31
Fog
30°

Temperatures trend during July in Great Falls

See the weather trend as well as the moving average line

July weather in Great Falls day by day

Click on a date for more information
June August
Date Weather Temperatures Rain UV More
Jul. 1 Sunny
Sunny
 33° /11° 0 mm 11
Jul. 2 Overcast
Overcast
 34° /12° 0 mm 12
Jul. 3 Thundery outbreaks possible
Thundery outbreaks possible
 33° /14° 23.4 mm 11
Jul. 4 Overcast
Overcast
 25° /10° 0 mm 11
Jul. 5 Light rain shower
Light rain shower
 21° /14° 3.7 mm 3
Jul. 6 Sunny
Sunny
 26° /8° 0 mm 11
Jul. 7 Sunny
Sunny
 28° /10° 0 mm 11
Jul. 8 Sunny
Sunny
 34° /11° 0 mm 11
Jul. 9 Cloudy
Cloudy
 36° /14° 0 mm 11
Jul. 10 Overcast
Overcast
 26° /12° 0 mm 11
Jul. 11 Sunny
Sunny
 26° /8° 0 mm 11
Jul. 12 Partly cloudy
Partly cloudy
 31° /9° 0 mm 11
Jul. 13 Partly cloudy
Partly cloudy
 33° /13° 0 mm 11
Jul. 14 Partly cloudy
Partly cloudy
 33° /15° 0 mm 11
Jul. 15 Moderate rain
Moderate rain
 16° /10° 55.9 mm 2
Jul. 16 Mist
Mist
 23° /8° 0 mm 11
Jul. 17 Mist
Mist
 26° /7° 0 mm 11
Jul. 18 Overcast
Overcast
 27° /14° 0 mm 10
Jul. 19 Overcast
Overcast
 27° /14° 0 mm 3
Jul. 20 Overcast
Overcast
 25° /15° 0 mm 2
Jul. 21 Overcast
Overcast
 23° /14° 2.7 mm 4
Jul. 22 Mist
Mist
 17° /13° 0 mm 3
Jul. 23 Thundery outbreaks possible
Thundery outbreaks possible
 26° /9° 0 mm 10
Jul. 24 Sunny
Sunny
 30° /9° 0 mm 10
Jul. 25 Sunny
Sunny
 32° /11° 0 mm 10
Jul. 26 Thundery outbreaks possible
Thundery outbreaks possible
 30° /11° 0 mm 10
Jul. 27 Cloudy
Cloudy
 28° /12° 0 mm 10
Jul. 28 Thundery outbreaks possible
Thundery outbreaks possible
 30° /14° 2.1 mm 8
Jul. 29 Mist
Mist
 26° /15° 2.1 mm 8
Jul. 30 Thundery outbreaks possible
Thundery outbreaks possible
 28° /13° 0 mm 10
Jul. 31 Fog
Fog
 30° /13° 0 mm 10
Next
Important Notice
Our weather forecast for Great Falls in July is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Great Falls forecast closer to your planned date for the most up-to-date weather information.
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Great Falls in July - FAQ

What are the expected maximum and minimum temperatures in Great Falls during July?

Enjoy moderate daytime temperatures of up to 28° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Great Falls during July?

Moderate rainfall is anticipated in Great Falls during July, with a total of 89.9 mm spread over approximately 6 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in Great Falls during July?

The average wind speed in Great Falls during July is 26 km/h, suggesting breezy to windy conditions, depending on your activities.

July rainfall patterns in Great Falls

Explore the daily rainfall trends and prepare for Great Fallss July weather 💧
Typically, Great Falls has 6 rainy days in July with a total of 89.9 mm of rainfall.

UV exposure in Great Falls during July

Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️

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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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