Idaho weather in February 2026

Expect daytime maximum temperatures of 7°C in Idaho, USA in February based on long-term weather averages. There are 5 hours of sunshine per day on average with 10 days with some rainfall.

  • 7°C maximum daytime temperature in February in Idaho (Boise)7
    7°C max day temperature
  • 5 hours of sunshine per day
  • 10 days with some rainfall in February in Idaho (Boise)10
    10 days with some rainfall
  • -3°C minimum night-time temperature in February in Idaho (Boise)-3
    -3°C min night temperature
  • 11 hours of daylight per day in February in Idaho (Boise)11
    11 hours of daylight per day
  • No heat & humidity in February in Idaho (Boise)0
    No heat & humidity
  • 28 mm monthly rainfall in February in Idaho (Boise)28
    28 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in February in Idaho (Boise)2
    2 (Low) UV index

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The February 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 February. Select a holiday destination to see more weather parameters.

All Idaho destinations

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

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More about the USA

How cold is it in Idaho in February?

Daytime temperatures usually reach 7°C in Boise, Idaho in February, falling to -3°C at night.

How sunny is it in Idaho in February?

There are normally 5 hours of bright sunshine each day in Boise, Idaho in February - that's 51% of daylight hours.

Does it rain in Idaho in February?

There are usually 10 days with some rain in Boise, Idaho in February and the average monthly rainfall is 28mm. Rain may fall as snow in this month.

Idaho February sunrise & sunset times

Browse the sunrise and sunset times for Idaho in February 2026. 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 February 2026 08:01 17:56
Saturday, 14th February 2026 07:44 18:14
Saturday, 28th February 2026 07:23 18:33

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