National Weather Service Forecast for: Grants Pass OR
Issued by: National Weather Service Medford, OR
Updated: 2:16 pm PST Dec 2, 2025

Grants Pass
 
Tonight

Tonight: Patchy dense fog after 7pm.  Otherwise, partly cloudy, with a low around 32. West northwest wind around 5 mph becoming calm  in the evening.
Low: 32 °F
Wednesday

Wednesday: Areas of fog before 11am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 50. Calm wind.
High: 50 °F
Wednesday
Night
Wednesday Night: Patchy fog after 11pm.  Otherwise, partly cloudy, with a low around 34. Calm wind.
Low: 34 °F
Thursday

Thursday: Patchy fog before 9am.  Otherwise, partly sunny, with a high near 53. Calm wind.
High: 53 °F
Thursday
Night
Thursday Night: A 20 percent chance of showers.  Patchy fog after 5am.  Otherwise, mostly cloudy, with a low around 42. Calm wind.
Low: 42 °F
Friday

Friday: A 40 percent chance of showers, mainly after 10am.  Patchy dense fog.  Otherwise, mostly cloudy, with a high near 54.
High: 54 °F
Friday
Night
Friday Night: Showers likely.  Areas of fog.  Otherwise, mostly cloudy, with a low around 46. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Low: 46 °F
Saturday

Saturday: Showers.  Areas of fog.  Otherwise, mostly cloudy, with a high near 57.
High: 57 °F
Saturday
Night
Saturday Night: A chance of showers.  Areas of fog.  Otherwise, mostly cloudy, with a low around 46.
Low: 46 °F
Patchy Dense
Fog

Areas Fog
then Mostly
Sunny
Patchy Fog

Patchy Fog
then Partly
Sunny
Slight Chance
Showers and
Patchy Fog
Chance
Showers and
Patchy Dense
Fog
Showers
Likely and
Areas Fog
Showers and
Areas Fog

Chance
Showers and
Areas Fog

 

Tonight
 
Patchy dense fog after 7pm. Otherwise, partly cloudy, with a low around 32. West northwest wind around 5 mph becoming calm in the evening.
Wednesday
 
Areas of fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 50. Calm wind.
Wednesday Night
 
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 34. Calm wind.
Thursday
 
Patchy fog before 9am. Otherwise, partly sunny, with a high near 53. Calm wind.
Thursday Night
 
A 20 percent chance of showers. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 42. Calm wind.
Friday
 
A 40 percent chance of showers, mainly after 10am. Patchy dense fog. Otherwise, mostly cloudy, with a high near 54.
Friday Night
 
Showers likely. Areas of fog. Otherwise, mostly cloudy, with a low around 46. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
 
Showers. Areas of fog. Otherwise, mostly cloudy, with a high near 57.
Saturday Night
 
A chance of showers. Areas of fog. Otherwise, mostly cloudy, with a low around 46.
Sunday
 
A chance of showers. Areas of fog before 1pm. Otherwise, mostly cloudy, with a high near 56.
Sunday Night
 
A chance of showers. Patchy fog. Otherwise, mostly cloudy, with a low around 42.
Monday
 
A slight chance of showers. Areas of fog. Otherwise, partly sunny, with a high near 57.
Monday Night
 
A slight chance of showers. Patchy fog. Otherwise, mostly cloudy, with a low around 43.
Tuesday
 
A chance of showers. Patchy fog. Otherwise, partly sunny, with a high near 59.

 

Forecast from NOAA-NWS for Grants Pass OR.