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Flathead County (Glacier National Park)
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United States weather

Weather in Flathead County, Montana for April 2026

Your guide to Flathead County weather in April - trends and predictions

    Snow Forecast ❄️

  • With an average of 4 snowy days, Flathead County usually enjoys a light touch of snow in April.
    According to Flathead County snow forecast for April 2026, 3 snowy days are expected until the end of the month. The closest date with snow is Thursday, April 23.

    • Temperatures

  • Until now, April 2026 in Flathead County has been nearly identical to the historical average, with a temperature of 9.7 °F (showing only a slight deviation of 0.1 °F).

  • The forecast for the upcoming days in Flathead County predicts a temperature of 12 °F, which is slightly above the historical average.

  • In general, the average temperature in Flathead County at the beginning of April is 9.1 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 8.3 °F by the end of April.

    • More

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Average dry days
19
Dry days
Average rainy days
7
Rainy days
Average snowy days
4
Snow days
Average temperatures
11°/-1°
Temperatures
Average wind speed
12 km/h
Avg max wind
Average humidity
64 %
Avg humidity

Flathead County Weather April

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

Temperatures trend during April in Flathead County

See the weather trend as well as the moving average line

April weather in Flathead County day by day

Click on a date for more information
March May
Date Weather Temperatures Rain Snow More
Apr. 1 Patchy moderate snow
Patchy moderate snow
 7° /0° 3 mm 0.6 cm
Apr. 2 Heavy rain at times
Heavy rain at times
 6° /-1° 8.5 mm 4.4 cm
Apr. 3 Patchy moderate snow
Patchy moderate snow
 5° /-3° 2.2 mm 0.3 cm
Apr. 4 Partly cloudy
Partly cloudy
 8° /-5° 0 mm 0 cm
Apr. 5 Partly cloudy
Partly cloudy
 11° /-3° 0 mm 0 cm
Apr. 6 Sunny
Sunny
 15° /0° 0 mm 0 cm
Apr. 7 Overcast
Overcast
 12° /0° 0 mm 0 cm
Apr. 8 Heavy rain at times
Heavy rain at times
 9° /1° 2 mm 0 cm
Apr. 9 Moderate or heavy rain shower
Moderate or heavy rain shower
 10° /0° 6.8 mm 0 cm
Apr. 10 Overcast
Overcast
 16° /-1° 0 mm 0 cm
Apr. 11 Overcast
Overcast
 11° /4° 12.5 mm 0 cm
Apr. 12 Moderate rain at times
Moderate rain at times
 10° /2° 1.5 mm 0 cm
Apr. 13 Patchy rain possible
Patchy rain possible
 7° /0° 1.5 mm 0.9 cm
Apr. 14 Sunny
Sunny
 10° /0° 0 mm 0 cm
Apr. 15 Partly cloudy
Partly cloudy
 11° /0° 2.2 mm 0 cm
Apr. 16 Moderate or heavy rain shower
Moderate or heavy rain shower
 6° /-2° 3.5 mm 0 cm
Apr. 17 Patchy rain possible
Patchy rain possible
 7° /-3° 0.2 mm 0 cm
Apr. 18 Partly cloudy
Partly cloudy
 12° /-3° 0 mm 0 cm
Apr. 19 Patchy rain possible
Patchy rain possible
 10° /0° 0.5 mm 0 cm
Apr. 20 Sunny
Sunny
 18° /-2° 0 mm 0 cm
Apr. 21 Patchy rain possible
Patchy rain possible
 22° /1° 0.4 mm 0 cm
Apr. 22 Heavy rain
Heavy rain
 17° /3° 22.5 mm 0 cm
Apr. 23 Patchy rain possible
Patchy rain possible
 8° /-1° 1.7 mm 0.8 cm
Apr. 24 Patchy rain possible
Patchy rain possible
 6° /0° 1.7 mm 1.1 cm
Apr. 25 Light freezing rain
Light freezing rain
 4° /-5° 0.1 mm 0.1 cm
Apr. 26 Patchy rain possible
Patchy rain possible
 5° /-6° 0 mm 0 cm
Apr. 27 Partly cloudy
Partly cloudy
 9° /-8° 0.1 mm 0 cm
Apr. 28 Partly cloudy
Partly cloudy
 13° /-5° 0 mm 0 cm
Apr. 29 Patchy rain possible
Patchy rain possible
 8° /-2° 0.8 mm 0 cm
Apr. 30 Cloudy
Cloudy
 13° /-2° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Flathead County 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 Flathead County forecast closer to your planned date for the most up-to-date weather information.
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Flathead County in April - FAQ

What are the expected maximum and minimum temperatures in Flathead County during April?

Prepare for cooler days with highs just around 11° and colder nights, dipping below -1°.

How much rainfall should be expected in Flathead County during April?

Moderate rainfall is anticipated in Flathead County during April, with a total of 68.4 mm spread over approximately 7 days. Considering plans for rainy days is advisable.

Will it snow in Flathead County in April 2026?

Flathead County experiences an average snowfall of 5.35 cm during April, occurring over 4 days.

What are the typical wind conditions in Flathead County during April?

The average wind speed in Flathead County during April is 12 km/h, suggesting breezy to windy conditions, depending on your activities.

Flathead County snow forecast April 2026

Track daily snowfall levels and discover Flathead County’s snowy potential this April ❄️
On average, Flathead County sees 4 snowy days during April, with approximately 5.4 cm of total snowfall.

April rainfall patterns in Flathead County

Explore the daily rainfall trends and prepare for Flathead Countys April weather 💧
Typically, Flathead County has 7 rainy days in April with a total of 68.4 mm of rainfall.

UV exposure in Flathead County during April

Stay informed about UV levels for safe outdoor activities throughout the month of April ☀️
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Glacier National Park
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Location coordinates Where is Flathead County?

Get accurate weather forecasts for Flathead County, located at latitude 48.683 and longitude -113.8. Stay updated with localized weather information tailored for Flathead County.

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