National Weather Service Forecast for: Grants Pass OR
Issued by: National Weather Service Medford, OR
Updated: 12:41 am PST Nov 22, 2025

Grants Pass
 
Overnight

Overnight: Patchy fog.  Otherwise, mostly cloudy, with a low around 33. Calm wind.
Low: 33 °F
Saturday

Saturday: Patchy fog before 10am.  Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 59. Calm wind.
High: 59 °F
Saturday
Night
Saturday Night: Patchy dense fog after 1am.  Otherwise, mostly clear, with a low around 36. Calm wind.
Low: 36 °F
Sunday

Sunday: Rain likely, mainly after 4pm.  Patchy fog before 10am.  Otherwise, partly sunny, with a high near 54. Calm wind becoming west southwest around 5 mph in the afternoon.  Chance of precipitation is 60%.
High: 54 °F
Sunday
Night
Sunday Night: Rain likely before 10pm.  Mostly cloudy, with a low around 38. West northwest wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 60%.
Low: 38 °F
Monday

Monday: Patchy fog before 1pm.  Otherwise, mostly sunny, with a high near 52.
High: 52 °F
Monday
Night
Monday Night: Patchy fog after 7pm.  Otherwise, partly cloudy, with a low around 34.
Low: 34 °F
Tuesday

Tuesday: A slight chance of rain after 4pm.  Areas of fog before 10am. Snow level 3300 feet rising to 5000 feet in the afternoon.  Otherwise, partly sunny, with a high near 53.
High: 53 °F
Tuesday
Night
Tuesday Night: A chance of rain, mainly after 10pm.  Mostly cloudy, with a low around 39.
Low: 39 °F
Patchy Fog

Patchy Fog
then Sunny
Clear then
Patchy Dense
Fog
Rain Likely
and Patchy
Fog
Rain Likely
then Mostly
Cloudy
Patchy Fog

Patchy Fog

Areas Fog
then Slight
Chance Rain
Chance Rain

 

Overnight
 
Patchy fog. Otherwise, mostly cloudy, with a low around 33. Calm wind.
Saturday
 
Patchy fog before 10am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 59. Calm wind.
Saturday Night
 
Patchy dense fog after 1am. Otherwise, mostly clear, with a low around 36. Calm wind.
Sunday
 
Rain likely, mainly after 4pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 54. Calm wind becoming west southwest around 5 mph in the afternoon. Chance of precipitation is 60%.
Sunday Night
 
Rain likely before 10pm. Mostly cloudy, with a low around 38. West northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Monday
 
Patchy fog before 1pm. Otherwise, mostly sunny, with a high near 52.
Monday Night
 
Patchy fog after 7pm. Otherwise, partly cloudy, with a low around 34.
Tuesday
 
A slight chance of rain after 4pm. Areas of fog before 10am. Snow level 3300 feet rising to 5000 feet in the afternoon. Otherwise, partly sunny, with a high near 53.
Tuesday Night
 
A chance of rain, mainly after 10pm. Mostly cloudy, with a low around 39.
Wednesday
 
A chance of rain. Mostly cloudy, with a high near 55.
Wednesday Night
 
A chance of rain. Mostly cloudy, with a low around 42.
Thanksgiving Day
 
A chance of rain. Mostly cloudy, with a high near 58.
Thursday Night
 
A chance of rain. Mostly cloudy, with a low around 43.
Friday
 
Rain likely. Patchy fog. Otherwise, mostly cloudy, with a high near 54.

 

Forecast from NOAA-NWS for Grants Pass OR.