7-Day Extended Forecast
Grants Pass, OR
Updated: 3:41 am PST Jan 18, 2026
Overnight
Low: 31°F
Widespread freezing fog. Mostly cloudy, with a low around 31. Light east southeast wind.
Sunday
High: 46°F
Widespread dense fog, mainly between 10am and 1pm. Widespread freezing fog before 10am. Otherwise, mostly sunny, with a high near 46. East wind around 5 mph becoming calm in the morning.
Sunday Night
Low: 29°F
Patchy dense fog before 7pm. Patchy dense freezing fog. Otherwise, partly cloudy, with a low around 29. Light east wind.
Monday Night
Low: 29°F
Patchy freezing fog. Mostly clear, with a low around 29. Calm wind.
Tuesday
High: 47°F
Patchy fog between 10am and 1pm. Patchy freezing fog before 10am. Otherwise, mostly sunny, with a high near 47.
Tuesday Night
Low: 34°F
Patchy fog after 7pm. Otherwise, partly cloudy, with a low around 34.
Wednesday
High: 43°F
Patchy fog before 1pm. Otherwise, partly sunny, with a high near 43.
Wednesday Night
Low: 36°F
Patchy fog after 7pm. Otherwise, partly cloudy, with a low around 36.
Thursday
High: 52°F
Patchy fog before 1pm. Otherwise, mostly sunny, with a high near 52.
Thursday Night
Low: 36°F
Partly cloudy, with a low around 36.
Friday
High: 49°F
A slight chance of rain. Partly sunny, with a high near 49.
Friday Night
Low: 37°F
A chance of rain. Mostly cloudy, with a low around 37.
Saturday
High: 48°F
A slight chance of rain. Snow level 4000 feet. Partly sunny, with a high near 48.
Forecast data from National Weather Service Medford