Idaho weather in June 2025

Expect 27°C daytime maximum temperatures in the shade with on average 12 hours of sunshine per day in Idaho in June. Check more long-term weather averages for Idaho in June before you book your next holiday to Idaho in 2025/2026.

  • 27°C maximum daytime temperature in June in Idaho (Boise)27
    27°C max day temperature
  • 12 hours of sunshine per day
  • 6 days with some rainfall in June in Idaho (Boise)6
    6 days with some rainfall
  • 11°C minimum night-time temperature in June in Idaho (Boise)11
    11°C min night temperature
  • 15 hours of daylight per day in June in Idaho (Boise)15
    15 hours of daylight per day
  • Low heat & humidity in June in Idaho (Boise)L
    Low heat & humidity
  • 21 mm monthly rainfall in June in Idaho (Boise)21
    21 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in June in Idaho (Boise)9
    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.

Top Idaho destinations

Below are average maximum temperatures at popular countries, regions and places in Idaho in June. Select a holiday destination to see more weather parameters.

All Idaho destinations

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Idaho in June?

Daytime temperatures usually reach 27°C in Boise, Idaho in June with low heat and humidity, falling to 11°C at night.

How sunny is it in Idaho in June?

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

Does it rain in Idaho in June?

There are usually 6 days with some rain in Boise, Idaho in June and the average monthly rainfall is 21mm.

Idaho June sunrise & sunset times

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

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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