National Weather Service Forecast for: Grants Pass OR
Issued by: National Weather Service Medford, OR
Updated: 10:05 am PST Nov 18, 2025

Grants Pass
 
Today

Today: Patchy fog before noon.  Otherwise, mostly sunny, with a high near 52. Calm wind becoming northwest around 5 mph in the afternoon.
High: 52 °F
Tonight

Tonight: Patchy dense fog after 10pm.  Otherwise, partly cloudy, with a low around 33. Calm wind.
Low: 33 °F
Wednesday

Wednesday: A 30 percent chance of showers after 4pm.  Areas of dense fog before 11am.  Otherwise, mostly sunny, with a high near 57. Calm wind.
High: 57 °F
Wednesday
Night
Wednesday Night: Showers, mainly after 10pm.  Low around 42. Light and variable wind.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Low: 42 °F
Thursday

Thursday: A 50 percent chance of showers.  Partly sunny, with a high near 55. Light and variable wind becoming northeast around 5 mph in the afternoon.
High: 55 °F
Thursday
Night
Thursday Night: Patchy fog after 11pm.  Otherwise, partly cloudy, with a low around 36.
Low: 36 °F
Friday

Friday: Patchy fog before 11am.  Otherwise, mostly sunny, with a high near 56.
High: 56 °F
Friday
Night
Friday Night: Patchy fog before 2am, then patchy fog after 5am.  Otherwise, partly cloudy, with a low around 36.
Low: 36 °F
Saturday

Saturday: Patchy fog before 10am.  Otherwise, mostly sunny, with a high near 58.
High: 58 °F
Patchy Fog

Patchy Dense
Fog

Areas Dense
Fog then
Chance
Showers
Showers

Chance
Showers

Patchy Fog

Patchy Fog
then Mostly
Sunny
Partly Cloudy
then Patchy
Fog
Patchy Fog
then Mostly
Sunny

 

Today
 
Patchy fog before noon. Otherwise, mostly sunny, with a high near 52. Calm wind becoming northwest around 5 mph in the afternoon.
Tonight
 
Patchy dense fog after 10pm. Otherwise, partly cloudy, with a low around 33. Calm wind.
Wednesday
 
A 30 percent chance of showers after 4pm. Areas of dense fog before 11am. Otherwise, mostly sunny, with a high near 57. Calm wind.
Wednesday Night
 
Showers, mainly after 10pm. Low around 42. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
 
A 50 percent chance of showers. Partly sunny, with a high near 55. Light and variable wind becoming northeast around 5 mph in the afternoon.
Thursday Night
 
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 36.
Friday
 
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 56.
Friday Night
 
Patchy fog before 2am, then patchy fog after 5am. Otherwise, partly cloudy, with a low around 36.
Saturday
 
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 58.
Saturday Night
 
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 36.
Sunday
 
A slight chance of showers. Patchy fog. Otherwise, partly sunny, with a high near 58.
Sunday Night
 
A chance of showers. Mostly cloudy, with a low around 37.
Monday
 
A chance of showers. Mostly cloudy, with a high near 53.

 

Forecast from NOAA-NWS for Grants Pass OR.