NWS Forecast for Grants Pass OR

National Weather Service Forecast for: Grants Pass OR
Issued by: National Weather Service Medford, OR

Updated: 4:40 am PDT May 29, 2026

Today Chance Rain then Mostly Sunny	Tonight Mostly Cloudy	Saturday Becoming Sunny	Saturday Night Clear	Sunday Sunny	Sunday Night Clear	Monday Sunny	Monday Night Mostly Clear	Tuesday Sunny
Hi 65 °F	Lo 45 °F	Hi 71 °F	Lo 41 °F	Hi 76 °F	Lo 44 °F	Hi 89 °F	Lo 54 °F	Hi 92 °F

Today	A 40 percent chance of rain before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 65. Calm wind becoming north northwest 5 to 8 mph in the morning.
Tonight	Mostly cloudy, with a low around 45. North northwest wind 3 to 8 mph.
Saturday	Partly sunny, then gradually becoming sunny, with a high near 71. Calm wind becoming north northwest 5 to 7 mph in the afternoon.
Saturday Night	Clear, with a low around 41. North wind 5 to 9 mph becoming calm after midnight.
Sunday	Sunny, with a high near 76. Calm wind becoming north 5 to 8 mph in the afternoon.
Sunday Night	Clear, with a low around 44.
Monday	Sunny, with a high near 89.
Monday Night	Mostly clear, with a low around 54.
Tuesday	Sunny, with a high near 92.
Tuesday Night	Partly cloudy, with a low around 55.
Wednesday	Mostly sunny, with a high near 85.
Wednesday Night	Mostly clear, with a low around 52.
Thursday	Sunny, with a high near 84.

Forecast from NOAA-NWS for Grants Pass OR.