Idaho Falls Airport (IDA) Weather 08/02/2026
Tonight
56
Slight Chance T-storms then Mostly Clear
Thursday
90
Sunny
Thursday Night
57
Partly Cloudy
Friday
93
Sunny
Friday Night
57
Mostly Clear
Saturday
99
Hot
Saturday Night
57
Mostly Clear
Sunday
90
Sunny and Breezy
Sunday Night
53
Clear and Breezy
Monday
85
Sunny
Monday Night
50
Clear
Tuesday
87
Sunny
Tuesday Night
52
Clear
Weekly Forecast
Tonight
A 20 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 56. North northeast wind 3 to 8 mph.
Thursday
Sunny, with a high near 90. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 57. South southwest wind 5 to 7 mph becoming east northeast after midnight.
Friday
Sunny, with a high near 93. East northeast wind 6 to 8 mph becoming west in the afternoon.
Friday Night
Mostly clear, with a low around 57. West wind 5 to 9 mph becoming east in the evening.
Saturday
Sunny and hot, with a high near 99.
Saturday Night
Mostly clear, with a low around 57.
Sunday
Sunny, with a high near 90. Breezy.
Sunday Night
Clear, with a low around 53. Breezy.
Monday
Sunny, with a high near 85.
Monday Night
Clear, with a low around 50.
Tuesday
Sunny, with a high near 87.
Tuesday Night
Clear, with a low around 52.