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Great Falls weather in June 2025
Expect 23°C daytime maximum temperatures in the shade with on average 11 hours of sunshine per day in Great Falls in June. Check more long-term weather averages for Great Falls in June before you book your next holiday to Montana in 2025/2026.
- 2323°C max day temperature
- 11 hours of sunshine per day
- 1111 days with some rainfall
- 99°C min night temperature
- 1616 hours of daylight per day
- 0No heat & humidity
- 7171 mm of monthly rainfall
- 88 (Very High) UV index
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Recommended for Montana
The June weather guide for Montana (Great Falls) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
More about the USA
How hot is it in Great Falls in June?
Daytime temperatures usually reach 23°C in Great Falls in June, falling to 9°C at night.
How sunny is it in Great Falls in June?
There are normally 11 hours of bright sunshine each day in Great Falls in June - that's 67% of daylight hours.
Does it rain in Great Falls in June?
There are usually 11 days with some rain in Great Falls in June and the average monthly rainfall is 71mm.
Great Falls June sunrise & sunset times
Browse the sunrise and sunset times for Great Falls in June 2025. Select a month to view Great Falls sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Sunday, 1st June 2025 | 04:32 | 20:15 |
Sunday, 15th June 2025 | 04:27 | 20:24 |
Monday, 30th June 2025 | 04:32 | 20:26 |
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