National Weather Service Forecast for: Twin Falls ID
Issued by: National Weather Service Boise, ID
Updated: 12:29 am MDT Jun 22, 2026
 
Overnight

Overnight: Clear, with a low around 56. South southwest wind around 6 mph.
Clear
Monday

Monday: Sunny, with a high near 88. Southwest wind 5 to 11 mph becoming northwest in the afternoon.
Sunny
Monday
Night
Monday Night: Mostly clear, with a low around 56. Northwest wind 8 to 13 mph becoming light and variable  after midnight.
Mostly Clear
Tuesday

Tuesday: Sunny and hot, with a high near 92. Calm wind becoming east around 6 mph in the afternoon.
Hot
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 60. North northwest wind 5 to 7 mph becoming light and variable.
Mostly Clear
Wednesday

Wednesday: Sunny and hot, with a high near 92.
Hot
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 60.
Mostly Clear
Thursday

Thursday: Sunny and hot, with a high near 91.
Hot
Thursday
Night
Thursday Night: Partly cloudy, with a low around 60.
Partly Cloudy
Lo 56 °F Hi 88 °F Lo 56 °F Hi 92 °F Lo 60 °F Hi 92 °F Lo 60 °F Hi 91 °F Lo 60 °F

 

Overnight
 
Clear, with a low around 56. South southwest wind around 6 mph.
Monday
 
Sunny, with a high near 88. Southwest wind 5 to 11 mph becoming northwest in the afternoon.
Monday Night
 
Mostly clear, with a low around 56. Northwest wind 8 to 13 mph becoming light and variable after midnight.
Tuesday
 
Sunny and hot, with a high near 92. Calm wind becoming east around 6 mph in the afternoon.
Tuesday Night
 
Mostly clear, with a low around 60. North northwest wind 5 to 7 mph becoming light and variable.
Wednesday
 
Sunny and hot, with a high near 92.
Wednesday Night
 
Mostly clear, with a low around 60.
Thursday
 
Sunny and hot, with a high near 91.
Thursday Night
 
Partly cloudy, with a low around 60.
Friday
 
Mostly sunny, with a high near 86.
Friday Night
 
Partly cloudy, with a low around 54. Breezy.
Saturday
 
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 72. Breezy.
Saturday Night
 
A 20 percent chance of showers. Mostly clear, with a low around 46. Breezy.
Sunday
 
A 20 percent chance of showers. Sunny, with a high near 70. Breezy.

 

Forecast from NOAA-NWS for Twin Falls ID.