National Weather Service Forecast for: Nampa ID
Issued by: National Weather Service Boise, ID
Updated: 2:58 pm MDT Apr 18, 2025
 
Tonight

Tonight: Mostly clear, with a low around 36. West wind around 5 mph becoming calm in the evening.
Mostly Clear
 Saturday

Saturday: Increasing clouds, with a high near 66. Light and variable wind becoming north northwest 5 to 7 mph in the afternoon.
Increasing
Clouds
 Saturday
Night
Saturday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 40. North wind 5 to 8 mph becoming calm in the evening.
Decreasing
Clouds
 Sunday

Sunday: Sunny, with a high near 69. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Sunny
 Sunday
Night
Sunday Night: Mostly clear, with a low around 41. West northwest wind 7 to 10 mph.
Mostly Clear
 Monday

Monday: Sunny, with a high near 63.
Sunny
 Monday
Night
Monday Night: Mostly clear, with a low around 37.
Mostly Clear
 Tuesday

Tuesday: Sunny, with a high near 67.
Sunny
 Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 42.
Partly Cloudy
Lo 36 °F Hi 66 °F Lo 40 °F Hi 69 °F Lo 41 °F Hi 63 °F Lo 37 °F Hi 67 °F Lo 42 °F

 

Tonight
 
 Mostly clear, with a low around 36. West wind around 5 mph becoming calm in the evening.
Saturday
 
 Increasing clouds, with a high near 66. Light and variable wind becoming north northwest 5 to 7 mph in the afternoon.
Saturday Night
 
 Mostly cloudy, then gradually becoming mostly clear, with a low around 40. North wind 5 to 8 mph becoming calm in the evening.
Sunday
 
 Sunny, with a high near 69. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Sunday Night
 
 Mostly clear, with a low around 41. West northwest wind 7 to 10 mph.
Monday
 
 Sunny, with a high near 63.
Monday Night
 
 Mostly clear, with a low around 37.
Tuesday
 
 Sunny, with a high near 67.
Tuesday Night
 
 Partly cloudy, with a low around 42.
Wednesday
 
 Mostly sunny, with a high near 69.
Wednesday Night
 
 Partly cloudy, with a low around 43.
Thursday
 
 Mostly sunny, with a high near 73.
Thursday Night
 
 Partly cloudy, with a low around 46.
Friday
 
 A 20 percent chance of showers. Mostly sunny, with a high near 72.

 

Forecast from NOAA-NWS for Nampa ID.