Idaho weather averages for holidays in 2017/2018

Check Idaho weather averages before you book your next holiday in 2017/2018. The average maximum daytime temperature in Idaho in August is 31°C. The holiday weather guide shown below is for Boise.

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Idaho weather averages

Check Idaho weather averages before you book your next holiday. The warmest month in Idaho is July with an average maximum temperature of 32°C. The sunniest month is July with on average 13 hours of bright sunshine per day. The months with the least number of days with some rain are July and August with 3 days. The Idaho weather averages shown below are for Boise.

Maximum daytime temperature (°C)

Hours of sunshine (daily)

Days with some rainfall

More weather parameters

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

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Idaho weather today

Here is the weather in Idaho today, Friday 18th August 2017. Expect clear skies in Idaho with a maximum temperature of 33°C, moderate levels of heat & humidity and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north-west. The weather forecast shown below is for Boise.

  • 33
    °C maximum temperature
  • 15
    °C minimum temperature
  • clear skies
  • 13
    hours of sunshine
  • 0
    mm of rainfall expected
  • M
    moderate heat & humidity
  • 12
    kph wind from NW

5-day weather forecast

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

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Idaho holiday weather averages by month

Check Idaho holiday weather averages for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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Compare Idaho weather with the USA

Below the Idaho weather chart shows maximum daytime temperature for Idaho, USA (Boise) and the USA (Washington). For more weather parameters or to change the destinations shown visit the comparison weather tool.

Maximum daytime temperature (°C)

Idaho, USA (Boise)
USA (Washington)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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

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