National Weather Service Forecast for: Grants Pass OR
Issued by: National Weather Service Medford, OR
Updated: 10:40 pm PDT Aug 29, 2025

Grants Pass
 
Overnight

Overnight: Partly cloudy, with a low around 57. Calm wind.
Low: 57 °F
Saturday

Saturday: Mostly sunny, with a high near 94. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
High: 94 °F
Saturday
Night
Saturday Night: Partly cloudy, with a low around 56. North northwest wind 8 to 13 mph becoming light and variable  in the evening. Winds could gust as high as 20 mph.
Low: 56 °F
Sunday

Sunday: Sunny, with a high near 93. Calm wind becoming northwest around 5 mph in the afternoon.
High: 93 °F
Sunday
Night
Sunday Night: Mostly clear, with a low around 56. North northwest wind 5 to 8 mph becoming calm  in the evening.
Low: 56 °F
Labor
Day
Labor Day: Sunny and hot, with a high near 96.
High: 96 °F
Monday
Night
Monday Night: Mostly clear, with a low around 59.
Low: 59 °F
Tuesday

Tuesday: Sunny and hot, with a high near 102.
High: 102 °F
Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 64.
Low: 64 °F
Partly Cloudy
Mostly Sunny
Partly Cloudy
Sunny
Mostly Clear
Hot
Mostly Clear
Hot
Partly Cloudy

 

Overnight
 
Partly cloudy, with a low around 57. Calm wind.
Saturday
 
Mostly sunny, with a high near 94. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Saturday Night
 
Partly cloudy, with a low around 56. North northwest wind 8 to 13 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.
Sunday
 
Sunny, with a high near 93. Calm wind becoming northwest around 5 mph in the afternoon.
Sunday Night
 
Mostly clear, with a low around 56. North northwest wind 5 to 8 mph becoming calm in the evening.
Labor Day
 
Sunny and hot, with a high near 96.
Monday Night
 
Mostly clear, with a low around 59.
Tuesday
 
Sunny and hot, with a high near 102.
Tuesday Night
 
Partly cloudy, with a low around 64.
Wednesday
 
Sunny and hot, with a high near 104.
Wednesday Night
 
Partly cloudy, with a low around 65.
Thursday
 
Mostly sunny and hot, with a high near 103.
Thursday Night
 
Partly cloudy, with a low around 65.
Friday
 
Mostly sunny and hot, with a high near 98.

 

Forecast from NOAA-NWS for Grants Pass OR.