National Weather Service Forecast for: Grants Pass OR
Issued by: National Weather Service Medford, OR
Updated: 4:41 am PDT Jul 30, 2025

Grants Pass
 
Today

Today: A slight chance of showers between 11am and 2pm, then a slight chance of showers and thunderstorms after 2pm.  Sunny and hot, with a high near 96. Calm wind becoming north northwest 5 to 8 mph in the afternoon.  Chance of precipitation is 20%.
High: 96 °F
Tonight

Tonight: A 30 percent chance of showers and thunderstorms before 11pm.  Mostly cloudy, with a low around 62. North northwest wind 5 to 7 mph becoming calm  after midnight.
Low: 62 °F
Thursday

Thursday: Mostly sunny, with a high near 93. Calm wind becoming north northwest around 6 mph in the afternoon.
High: 93 °F
Thursday
Night
Thursday Night: Mostly clear, with a low around 60. North northwest wind 5 to 9 mph becoming calm  in the evening.
Low: 60 °F
Friday

Friday: Sunny, with a high near 93. Calm wind becoming north northwest around 6 mph in the afternoon.
High: 93 °F
Friday
Night
Friday Night: Mostly clear, with a low around 59.
Low: 59 °F
Saturday

Saturday: Sunny, with a high near 91.
High: 91 °F
Saturday
Night
Saturday Night: Mostly clear, with a low around 57.
Low: 57 °F
Sunday

Sunday: Mostly sunny, with a high near 86.
High: 86 °F
Slight Chance
Showers then
Slight Chance
T-storms
Chance
Showers then
Partly Cloudy
Mostly Sunny

Mostly Clear

Sunny

Mostly Clear

Sunny

Mostly Clear

Mostly Sunny

Red Flag Warning
 

Today
 
A slight chance of showers between 11am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 96. Calm wind becoming north northwest 5 to 8 mph in the afternoon. Chance of precipitation is 20%.
Tonight
 
A 30 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 62. North northwest wind 5 to 7 mph becoming calm after midnight.
Thursday
 
Mostly sunny, with a high near 93. Calm wind becoming north northwest around 6 mph in the afternoon.
Thursday Night
 
Mostly clear, with a low around 60. North northwest wind 5 to 9 mph becoming calm in the evening.
Friday
 
Sunny, with a high near 93. Calm wind becoming north northwest around 6 mph in the afternoon.
Friday Night
 
Mostly clear, with a low around 59.
Saturday
 
Sunny, with a high near 91.
Saturday Night
 
Mostly clear, with a low around 57.
Sunday
 
Mostly sunny, with a high near 86.
Sunday Night
 
Mostly clear, with a low around 55.
Monday
 
Sunny, with a high near 88.
Monday Night
 
Partly cloudy, with a low around 57.
Tuesday
 
Sunny, with a high near 91.

 

Forecast from NOAA-NWS for Grants Pass OR.