National Weather Service Forecast for: Grants Pass OR
Issued by: National Weather Service Medford, OR
Updated: 3:41 pm PST Nov 23, 2025

Grants Pass
 
Tonight

Tonight: Rain likely.  Patchy dense fog after 10pm.  Otherwise, mostly cloudy, with a low around 42. Light and variable wind.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Low: 42 °F
Monday

Monday: Areas of dense fog before noon.  Otherwise, partly sunny, with a high near 53. Calm wind.
High: 53 °F
Monday
Night
Monday Night: Patchy fog.  Otherwise, mostly cloudy, with a low around 34. Calm wind.
Low: 34 °F
Tuesday

Tuesday: Areas of fog before 10am.  Otherwise, partly sunny, with a high near 54. Calm wind.
High: 54 °F
Tuesday
Night
Tuesday Night: Mostly cloudy, with a low around 37. Calm wind.
Low: 37 °F
Wednesday

Wednesday: A 10 percent chance of rain.  Patchy fog before 8am.  Otherwise, partly sunny, with a high near 57.
High: 57 °F
Wednesday
Night
Wednesday Night: A 30 percent chance of rain.  Patchy fog after 3am.  Otherwise, mostly cloudy, with a low around 40.
Low: 40 °F
Thanksgiving
Day
Thanksgiving Day: A chance of rain.  Areas of fog before 10am.  Otherwise, mostly cloudy, with a high near 56.
High: 56 °F
Thursday
Night
Thursday Night: A chance of rain, mainly before 10pm.  Patchy fog before midnight, then patchy fog after 2am.  Otherwise, mostly cloudy, with a low around 41.
Low: 41 °F
Rain Likely
and Patchy
Dense Fog
Areas Dense
Fog then
Partly Sunny
Patchy Fog

Areas Fog
then Partly
Sunny
Mostly Cloudy

Slight Chance
Rain and
Patchy Fog
Chance Rain
and Patchy
Fog
Chance Rain
and Areas Fog
Chance Rain
and Patchy
Fog

 

Tonight
 
Rain likely. Patchy dense fog after 10pm. Otherwise, mostly cloudy, with a low around 42. Light and variable wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday
 
Areas of dense fog before noon. Otherwise, partly sunny, with a high near 53. Calm wind.
Monday Night
 
Patchy fog. Otherwise, mostly cloudy, with a low around 34. Calm wind.
Tuesday
 
Areas of fog before 10am. Otherwise, partly sunny, with a high near 54. Calm wind.
Tuesday Night
 
Mostly cloudy, with a low around 37. Calm wind.
Wednesday
 
A 10 percent chance of rain. Patchy fog before 8am. Otherwise, partly sunny, with a high near 57.
Wednesday Night
 
A 30 percent chance of rain. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 40.
Thanksgiving Day
 
A chance of rain. Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 56.
Thursday Night
 
A chance of rain, mainly before 10pm. Patchy fog before midnight, then patchy fog after 2am. Otherwise, mostly cloudy, with a low around 41.
Friday
 
A chance of rain, mainly after 10am. Patchy fog before 11am. Otherwise, partly sunny, with a high near 54.
Friday Night
 
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 38.
Saturday
 
A chance of rain. Patchy fog. Snow level 3900 feet. Otherwise, mostly cloudy, with a high near 50.
Saturday Night
 
A chance of rain. Patchy fog. Snow level 4000 feet. Otherwise, mostly cloudy, with a low around 34.
Sunday
 
Areas of fog. Otherwise, mostly sunny, with a high near 50.

 

Forecast from NOAA-NWS for Grants Pass OR.