The temperatures in Idaho in May are quite cold with temperatures between 8°C and 19°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Idaho during the month of May. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Please note that Idaho can expect a few days of snow in May.
Our weather forecast can give you a great sense of what weather to expect in Idaho in May 2024.
If you’re planning to visit Idaho in the near future, we highly recommend that you review the 14 day weather forecast for Idaho before you arrive.
Temperatures
19° / 8°
Rainy Days
4
Snowy Days
1
Dry Days
27
Rainfall
44
mm
Sun Hours
11.1
Hrs
