Boise weather in June 2025

Expect 81°F daytime maximum temperatures in the shade with on average 12 hours of sunshine per day in Boise in June. Check more long-term weather averages for Boise in June before you book your next holiday to Idaho in 2025/2026.

  • 81°F maximum daytime temperature in June in Boise81
    81°F max day temperature
  • 12 hours of sunshine per day
  • 6 days with some rainfall in June in Boise6
    6 days with some rainfall
  • 52°F minimum night-time temperature in June in Boise52
    52°F min night temperature
  • 15 hours of daylight per day in June in Boise15
    15 hours of daylight per day
  • Low heat & humidity in June in BoiseL
    Low heat & humidity
  • 0.8 inches monthly rainfall in June in Boise0.8
    0.8 inches of monthly rainfall
  • UV (maximum) index 9 (Very High) in June in Boise9
    9 (Very High) UV index

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The June weather guide for Idaho (Boise) 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)  |  Imperial (°F)

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How hot is it in Boise in June?

Daytime temperatures usually reach 81°F in Boise in June with low heat and humidity, falling to 52°F at night.

How sunny is it in Boise in June?

There are normally 12 hours of bright sunshine each day in Boise in June - that's 76% of daylight hours.

Does it rain in Boise in June?

There are usually 6 days with some rain in Boise in June and the average monthly rainfall is 0.8 inches.

Boise June sunrise & sunset times

Browse the sunrise and sunset times for Boise in June 2025. Select a month to view Boise sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st June 2025 05:06 20:20
Sunday, 15th June 2025 05:03 20:28
Monday, 30th June 2025 05:07 20:30

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