Idaho weather averages

Check Idaho weather averages before you book your next holiday in 2018/2019. Today's maximum temperature in Idaho is expected to be 4°C, while the average maximum temperature in January is 2°C. The holiday weather guide shown above is for Boise.

More about Idaho

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All months

  • The British Airways sale is now on - book online today!
  • Save on flights, holidays, hotels & car hire for 2018/2019
  • Destinations across Europe, USA, Caribbean & beyond

Expires at 23:59 on Tuesday 30th January 2018 · View all British Airways offers

  • Save up to 15% on Avis car hire for USA
  • Offer available at participating locations in the USA
  • Plus receive 25-65% discount on designer shopping
  • Travel before 28th February 2019 (inclusive)
Show discount code ******101

Expires at 23:59 on Monday 31st December 2018 · View all Avis offers

Back to top

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.

Back to top

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)

Compare more Idaho weather >>

  • Save up to 9% on TUI holidays when you book online
  • FREE kids places & low deposits also available
  • Say Hello to TUI - the new name in holidays

Back to top

More Idaho destinations

All destinations (A to Z)

Can't see your chosen destination? Use our A to Z search to find your required the holiday weather guide:

A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z  

More destinations

Related posts

Popular travel offers

Top ^