Idaho Falls Airport (IDA) Weather 11/20/2025
Today
52
Partly Sunny
Tonight
29
Increasing Clouds
Wednesday
51
Slight Chance Rain
Wednesday Night
28
Partly Cloudy
Thursday
53
Sunny
Thursday Night
27
Mostly Clear
Friday
47
Mostly Sunny
Friday Night
26
Partly Cloudy
Saturday
45
Mostly Sunny
Saturday Night
25
Partly Cloudy
Sunday
48
Mostly Sunny
Sunday Night
28
Partly Cloudy
Monday
48
Slight Chance Rain/Snow then Slight Chance Rain
Weekly Forecast
Today
Partly sunny, with a high near 52. Light and variable wind.
Tonight
Increasing clouds, with a low around 29. Calm wind.
Wednesday
A 20 percent chance of rain after 11am. Partly sunny, with a high near 51. Light and variable wind.
Wednesday Night
Partly cloudy, with a low around 28. Light east wind.
Thursday
Sunny, with a high near 53. North wind around 6 mph.
Thursday Night
Mostly clear, with a low around 27.
Friday
Mostly sunny, with a high near 47.
Friday Night
Partly cloudy, with a low around 26.
Saturday
Mostly sunny, with a high near 45.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
Mostly sunny, with a high near 48.
Sunday Night
Partly cloudy, with a low around 28.
Monday
A slight chance of rain and snow. Mostly sunny, with a high near 48. Chance of precipitation is 20%.