Idaho Falls Airport (IDA) Weather 06/23/2026
This Afternoon
87
Sunny
Tonight
45
Mostly Clear
Thursday
84
Sunny
Thursday Night
50
Mostly Cloudy
Juneteenth
91
Sunny
Friday Night
56
Mostly Cloudy
Saturday
81
Chance Showers then Chance T-storms and Breezy
Saturday Night
45
Chance Showers then Partly Cloudy
Sunday
83
Sunny
Sunday Night
46
Partly Cloudy
Monday
85
Sunny
Monday Night
48
Mostly Clear
Tuesday
90
Sunny
Weekly Forecast
This Afternoon
Sunny, with a high near 87. West southwest wind 16 to 20 mph, with gusts as high as 31 mph.
Tonight
Mostly clear, with a low around 45. West wind 15 to 20 mph becoming north 5 to 10 mph in the evening. Winds could gust as high as 30 mph.
Thursday
Sunny, with a high near 84. Light and variable wind becoming south southwest 9 to 14 mph in the afternoon. Winds could gust as high as 22 mph.
Thursday Night
Mostly cloudy, with a low around 50. South wind 5 to 14 mph becoming east southeast after midnight. Winds could gust as high as 22 mph.
Juneteenth
Sunny, with a high near 91. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 56.
Saturday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 81. Breezy. Chance of precipitation is 40%.
Saturday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 45.
Sunday
Sunny, with a high near 83.
Sunday Night
Partly cloudy, with a low around 46.
Monday
Sunny, with a high near 85.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Sunny, with a high near 90.