Idaho holidays

Find best time to go to Idaho for holidays in 2023/2024. Find all your holiday research and inspiration.

Idaho by month

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Top Idaho destinations

Below are the temperatures expected today at popular destinations in Idaho. Select a destination to compare today's forecast with average weather conditions.

All Idaho destinations

Idaho live weather

Check out the Idaho live weather and compare with the average conditions for this time of the year.

Recommended for Idaho

The weather guide for Idaho (Boise) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

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When is the best time to go to Idaho?

The best time to go to Idaho (Boise) is May, June and September based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

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Max Day Temperature (°C)

  • 2°C maximum daytime temperature in January in Idaho (Boise)2
    Jan
  • 7°C maximum daytime temperature in February in Idaho (Boise)7
    Feb
  • 12°C maximum daytime temperature in March in Idaho (Boise)12
    Mar
  • 16°C maximum daytime temperature in April in Idaho (Boise)16
    Apr
  • 22°C maximum daytime temperature in May in Idaho (Boise)22
    May
  • 27°C maximum daytime temperature in June in Idaho (Boise)27
    Jun
  • 32°C maximum daytime temperature in July in Idaho (Boise)32
    Jul
  • 31°C maximum daytime temperature in August in Idaho (Boise)31
    Aug
  • 25°C maximum daytime temperature in September in Idaho (Boise)25
    Sep
  • 18°C maximum daytime temperature in October in Idaho (Boise)18
    Oct
  • 9°C maximum daytime temperature in November in Idaho (Boise)9
    Nov
  • 3°C maximum daytime temperature in December in Idaho (Boise)3
    Dec

Hours of Sunshine (daily)

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

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More about the USA

Which is the hottest month in Idaho?

The hottest time of year in Boise, Idaho is normally July. Expect maximum daytime temperatures to reach 32°C with moderate heat and humidity.

Which month has the most rain in Idaho?

In terms of rainfall, November is usually the wettest month in Boise, Idaho with 38mm on average. There are normally 10 days in November with some rain.

When is it sunniest in Idaho?

The sunniest time of year in Boise, Idaho is normally July with bright sunshine on average for 86% of daylight hours; that's 13 hours of sunshine per day.

Compare Idaho weather with the USA

Below the Idaho weather chart shows average maximum daytime temperature for Idaho, USA (Boise) and the USA (Washington).

Maximum daytime temperature (°C)

Idaho, USA (Boise)
USA (Washington)
2
5
7
7
12
13
16
19
22
24
27
29
32
31
31
30
25
26
18
20
9
14
3
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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

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