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Grand Junction weather in June 2025
Expect 31°C daytime maximum temperatures in the shade with on average 12 hours of sunshine per day in Grand Junction in June. Check more long-term weather averages for Grand Junction in June before you book your next holiday to Colorado in 2025/2026.
- 3131°C max day temperature
- 12 hours of sunshine per day
- 44 days with some rainfall
- 1212°C min night temperature
- 1515 hours of daylight per day
- MModerate heat & humidity
- 1212 mm of monthly rainfall
- 1010 (Very High) UV index
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Recommended for Colorado
The June weather guide for Colorado (Grand Junction) 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 Grand Junction in June?
Daytime temperatures usually reach 31°C in Grand Junction in June with moderate heat and humidity, falling to 12°C at night.
How sunny is it in Grand Junction in June?
There are normally 12 hours of bright sunshine each day in Grand Junction in June - that's 81% of daylight hours.
Does it rain in Grand Junction in June?
There are usually 4 days with some rain in Grand Junction in June and the average monthly rainfall is 12mm.
Grand Junction June sunrise & sunset times
Browse the sunrise and sunset times for Grand Junction in June 2025. Select a month to view Grand Junction sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Sunday, 1st June 2025 | 04:50 | 19:35 |
Sunday, 15th June 2025 | 04:48 | 19:42 |
Monday, 30th June 2025 | 04:52 | 19:44 |
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