National Weather Service Forecast for: Twin Falls ID
Issued by: National Weather Service Boise, ID
Updated: 12:29 am MDT Jul 10, 2026
 
This
Afternoon
This Afternoon: Sunny and hot, with a high near 98. East wind 6 to 9 mph becoming west.
Hot
Tonight

Tonight: Mostly clear, with a low around 68. West wind 7 to 11 mph becoming south southwest in the evening. Winds could gust as high as 25 mph.
Mostly Clear
Saturday

Saturday: Sunny and hot, with a high near 99. Southwest wind 7 to 9 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.
Hot
Saturday
Night
Saturday Night: Mostly clear, with a low around 68. North northwest wind 7 to 11 mph becoming south southeast after midnight.
Mostly Clear
Sunday

Sunday: Mostly sunny and hot, with a high near 98. South wind 5 to 10 mph becoming west northwest 11 to 16 mph in the afternoon. Winds could gust as high as 25 mph.
Hot
Sunday
Night
Sunday Night: Partly cloudy, with a low around 67.
Partly Cloudy
Monday

Monday: Mostly sunny and hot, with a high near 99.
Hot
Monday
Night
Monday Night: Partly cloudy, with a low around 68.
Partly Cloudy
Tuesday

Tuesday: Mostly sunny and hot, with a high near 95.
Hot
Hi 98 °F Lo 68 °F Hi 99 °F Lo 68 °F Hi 98 °F Lo 67 °F Hi 99 °F Lo 68 °F Hi 95 °F

Heat Advisory
 

This Afternoon
 
Sunny and hot, with a high near 98. East wind 6 to 9 mph becoming west.
Tonight
 
Mostly clear, with a low around 68. West wind 7 to 11 mph becoming south southwest in the evening. Winds could gust as high as 25 mph.
Saturday
 
Sunny and hot, with a high near 99. Southwest wind 7 to 9 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.
Saturday Night
 
Mostly clear, with a low around 68. North northwest wind 7 to 11 mph becoming south southeast after midnight.
Sunday
 
Mostly sunny and hot, with a high near 98. South wind 5 to 10 mph becoming west northwest 11 to 16 mph in the afternoon. Winds could gust as high as 25 mph.
Sunday Night
 
Partly cloudy, with a low around 67.
Monday
 
Mostly sunny and hot, with a high near 99.
Monday Night
 
Partly cloudy, with a low around 68.
Tuesday
 
Mostly sunny and hot, with a high near 95.
Tuesday Night
 
Partly cloudy, with a low around 67.
Wednesday
 
Mostly sunny and hot, with a high near 95.
Wednesday Night
 
A 20 percent chance of showers. Partly cloudy, with a low around 65.
Thursday
 
Mostly sunny and hot, with a high near 96.

 

Forecast from NOAA-NWS for Twin Falls ID.