National Weather Service Forecast for: Grants Pass OR
Issued by: National Weather Service Medford, OR
Updated: 3:41 pm PST Feb 2, 2026
 
Tonight

Tonight: Patchy dense fog after 9pm. Otherwise, mostly clear, with a low around 35. Calm wind.
Patchy Dense
Fog
 Tuesday

Tuesday: Patchy dense fog between 9am and 10am. Otherwise, sunny, with a high near 58. Calm wind.
Areas Dense
Fog then
Sunny
 Tuesday
Night
Tuesday Night: Patchy fog after 5am. Otherwise, mostly clear, with a low around 35. Calm wind.
Mostly Clear
then Patchy
Fog
 Wednesday

Wednesday: Areas of fog before 9am. Otherwise, sunny, with a high near 60. Calm wind.
Areas Fog
then Sunny
 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 35. Calm wind.
Mostly Clear

 Thursday

Thursday: Sunny, with a high near 60.
Sunny

 Thursday
Night
Thursday Night: Partly cloudy, with a low around 39.
Partly Cloudy

 Friday

Friday: Mostly sunny, with a high near 59.
Mostly Sunny

 Friday
Night
Friday Night: Partly cloudy, with a low around 39.
Partly Cloudy
Lo 35 °F Hi 58 °F Lo 35 °F Hi 60 °F Lo 35 °F Hi 60 °F Lo 39 °F Hi 59 °F Lo 39 °F

 

Tonight
 
 Patchy dense fog after 9pm. Otherwise, mostly clear, with a low around 35. Calm wind.
Tuesday
 
 Patchy dense fog between 9am and 10am. Otherwise, sunny, with a high near 58. Calm wind.
Tuesday Night
 
 Patchy fog after 5am. Otherwise, mostly clear, with a low around 35. Calm wind.
Wednesday
 
 Areas of fog before 9am. Otherwise, sunny, with a high near 60. Calm wind.
Wednesday Night
 
 Mostly clear, with a low around 35. Calm wind.
Thursday
 
 Sunny, with a high near 60.
Thursday Night
 
 Partly cloudy, with a low around 39.
Friday
 
 Mostly sunny, with a high near 59.
Friday Night
 
 Partly cloudy, with a low around 39.
Saturday
 
 A slight chance of rain after 10am. Partly sunny, with a high near 56.
Saturday Night
 
 A chance of rain. Mostly cloudy, with a low around 42.
Sunday
 
 Rain likely. Mostly cloudy, with a high near 52.
Sunday Night
 
 Rain likely. Mostly cloudy, with a low around 38.
Monday
 
 Rain likely. Snow level 3700 feet. Mostly cloudy, with a high near 47.

 

Forecast from NOAA-NWS for Grants Pass OR.