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Weather in Montana for June 2026

Your guide to Montana weather in June - trends and predictions

    Temperatures

  • The forecast for the next days in Montana predicts temperatures to be around 18 °C, close to the historical average.

  • In general, the average temperature in Montana at the beginning of June is 19.3 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 23 °C by the end of June.

    • Rain 🌧️

  • Montana experiences moderate rainfall in June, with an average of 9 rainy days and a total precipitation of 145.1 mm.

    • More

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

Average dry days
21
Dry days
Average rainy days
9
Rainy days
Average snowy days
0
Snow days
Average temperatures
20°/7°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
59 %
Avg humidity

Montana Weather June

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

What’s the Weather Like in Montana This June?

Discover the average temperatures and weather trends across Montana’s cities this June.
CloudyBozeman20 °C / 7 °CCloudyGlacier National Park21 °C / 8 °CCloudyBillings25 °C / 10 °CSunnyMissoula23 °C / 11 °CSunnyHelena22 °C / 8 °CSunnyGreat Falls24 °C / 8 °CPartly cloudyButte20 °C / 7 °CMore Locations

Temperatures trend during June in Montana

See the weather trend as well as the moving average line

June weather in Montana day by day

Click on a date for more information
May July
Date Weather Temperatures Rain UV More
Jun. 1 Overcast
Overcast
 20° /7° 1.3 mm 7
Jun. 2 Moderate rain
Moderate rain
 14° /4° 21.4 mm 7
Jun. 3 Partly cloudy
Partly cloudy
 14° /1° 0 mm 4
Jun. 4 Patchy rain possible
Patchy rain possible
 19° /7° 0.6 mm 7.8
Jun. 5 Sunny
Sunny
 24° /6° 0 mm 9.5
Jun. 6 Partly cloudy
Partly cloudy
 26° /11° 0 mm 8.8
Jun. 7 Patchy rain possible
Patchy rain possible
 18° /4° 2.1 mm 0
Jun. 8 Sunny
Sunny
 21° /1° 0 mm 3
Jun. 9 Patchy rain possible
Patchy rain possible
 18° /6° 0.1 mm 3
Jun. 10 Patchy rain possible
Patchy rain possible
 14° /5° 2.9 mm 2
Jun. 11 Moderate rain
Moderate rain
 12° /7° 5.7 mm 2
Jun. 12 Patchy rain possible
Patchy rain possible
 18° /7° 3.1 mm 3
Jun. 13 Patchy rain possible
Patchy rain possible
 15° /4° 0.7 mm 2
Jun. 14 Patchy rain possible
Patchy rain possible
 12° /6° 1.4 mm 2
Jun. 15 Patchy rain possible
Patchy rain possible
 15° /6° 0.4 mm 3
Jun. 16 Patchy rain possible
Patchy rain possible
 19° /5° 0.1 mm 3
Jun. 17 Fog
Fog
 20° /8° 27 mm 5
Jun. 18 Sunny
Sunny
 24° /9° 0 mm 6
Jun. 19 Sunny
Sunny
 27° /12° 0 mm 7
Jun. 20 Thundery outbreaks possible
Thundery outbreaks possible
 26° /9° 3.9 mm 6
Jun. 21 Light rain
Light rain
 12° /3° 5.4 mm 3
Jun. 22 Moderate or heavy sleet
Moderate or heavy sleet
 8° /0° 17.6 mm 2
Jun. 23 Mist
Mist
 17° /-2° 0 mm 4
Jun. 24 Overcast
Overcast
 20° /3° 0 mm 5
Jun. 25 Sunny
Sunny
 23° /8° 0 mm 6
Jun. 26 Overcast
Overcast
 24° /11° 0 mm 5
Jun. 27 Thundery outbreaks possible
Thundery outbreaks possible
 23° /10° 0 mm 5
Jun. 28 Sunny
Sunny
 23° /9° 0 mm 6
Jun. 29 Sunny
Sunny
 22° /7° 0 mm 6
Jun. 30 Sunny
Sunny
 26° /8° 0 mm 7
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Important Notice
Our weather forecast for Montana in June 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 Montana forecast closer to your planned date for the most up-to-date weather information.
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Montana in June - FAQ

What are the expected maximum and minimum temperatures in Montana during June?

Enjoy moderate daytime temperatures of up to 20° and cooler nights around 7°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Montana during June?

Significant rainfall exceeding 145.1 mm is expected in Montana during June, occurring over more than 9 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Montana during June?

The average wind speed in Montana during June is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

June rainfall patterns in Montana

Explore the daily rainfall trends and prepare for Montanas June weather 💧
Typically, Montana has 9 rainy days in June with a total of 145.1 mm of rainfall.

UV exposure in Montana during June

Stay informed about UV levels for safe outdoor activities throughout the month of June ☀️
Counties in Montana
Select a county for an accurate weather forecast
Cascade CountyFlathead CountyGallatin CountyLewis and Clark CountyMissoula CountySilver Bow CountyYellowstone County
Top locations in Montana
Select a location for an accurate weather forecast
BillingsBozemanButteGlacier National ParkGreat FallsHelenaMissoula
More Locations

Quick links

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Location coordinates Where is Montana?

Get accurate weather forecasts for Montana, located at latitude 45.68 and longitude -111.039. Stay updated with localized weather information tailored for Montana.

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