Weather in Flathead County, Montana for June 2026
Until now, June 2026 in Flathead County is cooler than usual, with temperatures averaging 17.7 °F, this is -2.5 °F below the typical seasonal average.
The forecast for the upcoming days in Flathead County predicts a temperature of 22.7 °F, which is slightly above the historical average.
In general, the average temperature in Flathead County at the beginning of June is 19.1 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 23 °F by the end of June.
The climate of Flathead County in June is notably wet, with an average of 14 rainy days, and a total of 101 mm of precipitation.
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Flathead County Weather June
Temperatures trend during June in Flathead County
June weather in Flathead County day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jun. 1 |  Overcast | 19° /7° | 1 mm | 5 | |
| Jun. 2 |  Moderate rain at times | 16° /6° | 2.2 mm | 6 | |
| Jun. 3 | Moderate or heavy rain shower | 17° /6° | 8.8 mm | 6 | |
| Jun. 4 | Overcast | 18° /6° | 3.1 mm | 6 | |
| Jun. 5 |  Partly cloudy | 20° /6° | 0 mm | 7 | |
| Jun. 6 |  Sunny | 22° /6° | 0.1 mm | 7 | |
| Jun. 7 | Partly cloudy | 22° /7° | 3.2 mm | 8 | |
| Jun. 8 | Sunny | 23° /6° | 0 mm | 7 | |
| Jun. 9 | Partly cloudy | 23° /9° | 5.6 mm | 6 | |
| Jun. 10 |  Patchy rain possible | 22° /10° | 0.5 mm | 7 | |
| Jun. 11 | Sunny | 26° /12° | 0 mm | 6 | |
| Jun. 12 | Patchy rain possible | 19° /0° | 0.3 mm | 5.9 | |
| Jun. 13 | Sunny | 20° /-1° | 0 mm | 7.5 | |
| Jun. 14 | Sunny | 24° /1° | 0 mm | 7.5 | |
| Jun. 15 | Sunny | 24° /5° | 0 mm | 0 | |
| Jun. 16 | Sunny | 29° /7° | 0 mm | 4 | |
| Jun. 17 | Sunny | 26° /5° | 0 mm | 5 | |
| Jun. 18 | Sunny | 26° /6° | 0 mm | 5 | |
| Jun. 19 | Patchy rain possible | 15° /5° | 0.1 mm | 3 | |
| Jun. 20 | Sunny | 21° /0° | 0 mm | 4 | |
| Jun. 21 | Sunny | 24° /4° | 0 mm | 4 | |
| Jun. 22 | Patchy rain possible | 21° /3° | 1 mm | 3 | |
| Jun. 23 | Partly cloudy | 20° /5° | 0.1 mm | 4 | |
| Jun. 24 | Sunny | 25° /3° | 0 mm | 4 | |
| Jun. 25 | Patchy rain possible | 24° /6° | 0.4 mm | 3 | |
| Jun. 26 |  Cloudy | 23° /11° | 0 mm | 5 | |
| Jun. 27 | Moderate or heavy rain shower | 20° /12° | 5.5 mm | 5 | |
| Jun. 28 | Patchy rain possible | 20° /10° | 0.9 mm | 5 | |
| Jun. 29 | Partly cloudy | 24° /7° | 0 mm | 7 | |
| Jun. 30 | Moderate or heavy rain shower | 25° /12° | 11.8 mm | 6 | |
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Flathead County in June - FAQ
What are the expected maximum and minimum temperatures in Flathead County during June?
How much rainfall should be expected in Flathead County during June?
What are the typical wind conditions in Flathead County during June?
June rainfall patterns in Flathead County
UV exposure in Flathead County during June
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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.