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United States weather

Weather in Great Falls, Montana for April 2026

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

    Snow Forecast ❄️

  • Snowfall in Great Falls during April is quite rare, with fewer than 2 snowy days on average.
    According to Great Falls snow forecast for April 2026, 3 snowy days are expected until the end of the month. The closest date with snow is Wednesday, April 22.

    • Temperatures

  • Until now, April 2026 in Great Falls has been nearly identical to the historical average, with a temperature of 12.1 °F (showing only a slight deviation of -0.1 °F).

  • The forecast for the upcoming days in Great Falls predicts a temperature of 12.5 °F, which is slightly above the historical average.

  • In general, the average temperature in Great Falls at the beginning of April is 10.7 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 7.7 °F by the end of April.

    • Rain 🌧️

  • Great Falls experiences moderate rainfall in April, with an average of 9 rainy days and a total precipitation of 27.6 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
20
Dry days
Average rainy days
9
Rainy days
Average snowy days
1
Snow days
Average temperatures
13°/1°
Temperatures
Average wind speed
23 km/h
Avg max wind
Average humidity
60 %
Avg humidity

Great Falls Weather April

Move between months or click on a day
March
May
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Heavy rain at times
8°
2
Light freezing rain
6°
3
Moderate or heavy snow showers
6°
4
Partly cloudy
11°
5
Sunny
13°
6
Cloudy
15°
7
Overcast
16°
8
Overcast
10°
9
Patchy rain possible
12°
10
Overcast
19°
11
Overcast
19°
12
Moderate rain at times
15°
13
Patchy rain possible
10°
14
Sunny
14°
15
Cloudy
17°
16
Light freezing rain
7°
17
Light freezing rain
7°
18
Sunny
14°
19
Patchy rain possible
16°
20
Sunny
24°
21
Sunny
26°
22
Moderate rain
23°
23
Moderate rain
5°
24
Patchy rain possible
6°
25
Overcast
6°
26
Partly cloudy
5°
27
Sunny
9°
28
Partly cloudy
11°
29
Moderate rain
7°
30
Patchy rain possible
10°

Temperatures trend during April in Great Falls

See the weather trend as well as the moving average line

April weather in Great Falls day by day

Click on a date for more information
March May
Date Weather Temperatures Rain Snow More
Apr. 1 Heavy rain at times
Heavy rain at times
 8° /-1° 3.2 mm 0 cm
Apr. 2 Light freezing rain
Light freezing rain
 6° /0° 16.4 mm 11.2 cm
Apr. 3 Moderate or heavy snow showers
Moderate or heavy snow showers
 6° /-2° 3.6 mm 2.2 cm
Apr. 4 Partly cloudy
Partly cloudy
 11° /-3° 0 mm 0 cm
Apr. 5 Sunny
Sunny
 13° /-2° 0 mm 0 cm
Apr. 6 Cloudy
Cloudy
 15° /1° 0 mm 0 cm
Apr. 7 Overcast
Overcast
 16° /2° 0 mm 0 cm
Apr. 8 Overcast
Overcast
 10° /2° 0 mm 0 cm
Apr. 9 Patchy rain possible
Patchy rain possible
 12° /0° 0.1 mm 0 cm
Apr. 10 Overcast
Overcast
 19° /-1° 1 mm 0 cm
Apr. 11 Overcast
Overcast
 19° /5° 11.1 mm 0 cm
Apr. 12 Moderate rain at times
Moderate rain at times
 15° /3° 2.1 mm 0 cm
Apr. 13 Patchy rain possible
Patchy rain possible
 10° /2° 1.9 mm 0 cm
Apr. 14 Sunny
Sunny
 14° /0° 0 mm 0 cm
Apr. 15 Cloudy
Cloudy
 17° /4° 2.8 mm 0 cm
Apr. 16 Light freezing rain
Light freezing rain
 7° /-1° 8.3 mm 4.7 cm
Apr. 17 Light freezing rain
Light freezing rain
 7° /-3° 0.4 mm 0 cm
Apr. 18 Sunny
Sunny
 14° /-3° 0 mm 0 cm
Apr. 19 Patchy rain possible
Patchy rain possible
 16° /3° 0.2 mm 0 cm
Apr. 20 Sunny
Sunny
 24° /7° 0 mm 0 cm
Apr. 21 Sunny
Sunny
 26° /10° 0 mm 0 cm
Apr. 22 Moderate rain
Moderate rain
 23° /3° 12 mm 0.7 cm
Apr. 23 Moderate rain
Moderate rain
 5° /0° 12.8 mm 0 cm
Apr. 24 Patchy rain possible
Patchy rain possible
 6° /0° 0.3 mm 0.2 cm
Apr. 25 Overcast
Overcast
 6° /-2° 0 mm 0 cm
Apr. 26 Partly cloudy
Partly cloudy
 5° /-4° 0.1 mm 0.1 cm
Apr. 27 Sunny
Sunny
 9° /-4° 0 mm 0 cm
Apr. 28 Partly cloudy
Partly cloudy
 11° /-1° 0 mm 0 cm
Apr. 29 Moderate rain
Moderate rain
 7° /3° 7.2 mm 0 cm
Apr. 30 Patchy rain possible
Patchy rain possible
 10° /3° 0.4 mm 0 cm
Next
Important Notice
Our weather forecast for Great Falls in April 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 April - FAQ

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

Prepare for cooler days with highs just around 13° and colder nights, dipping below 1°.

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

In April, Great Falls can expect light to moderate rainfall, totaling 27.6 mm across approximately 9 days. Occasional showers are possible, and planning ahead for them could be helpful.

Will it snow in Great Falls in April 2026?

Great Falls typically sees 4.4 cm of snowfall during April.

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

The average wind speed in Great Falls during April is 23 km/h, suggesting breezy to windy conditions, depending on your activities.

Great Falls snow forecast April 2026

Track daily snowfall levels and discover Great Falls’s snowy potential this April ❄️
On average, Great Falls sees 1 snowy days during April, with approximately 4.4 cm of total snowfall.

April rainfall patterns in Great Falls

Explore the daily rainfall trends and prepare for Great Fallss April weather 💧
Typically, Great Falls has 9 rainy days in April with a total of 27.6 mm of rainfall.

UV exposure in Great Falls during April

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

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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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