National Weather Service Forecast for: 6 Miles W Donner Summit CA
Issued by: National Weather Service Sacramento, CA
Updated: 11:31 am PDT May 26, 2026
 
This
Afternoon
This Afternoon: Showers and possibly a thunderstorm, mainly before 5pm, then rain likely and possibly a thunderstorm after 5pm. Steady temperature around 41. West wind 5 to 7 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Showers

 Tonight

Tonight: Rain likely before 8pm, then a chance of rain and snow. Mostly cloudy, with a low around 31. Calm wind. Chance of precipitation is 60%. Little or no snow accumulation expected.
Rain/Snow
Likely
 Wednesday

Wednesday: Rain and snow, becoming all rain after 11am. Some thunder is also possible. High near 43. Light south southwest wind. Chance of precipitation is 90%. Little or no snow accumulation expected.
Rain/Snow
then Showers
 Wednesday
Night
Wednesday Night: A slight chance of rain before 7pm, then a slight chance of rain after 4am. Mostly cloudy, with a low around 31. Calm wind. Chance of precipitation is 20%. New precipitation amounts of less than a tenth of an inch possible.
Slight Chance
Rain
 Thursday

Thursday: A chance of rain, then showers and possibly a thunderstorm after 11am. High near 50. Light and variable wind. Chance of precipitation is 100%.
Showers

 Thursday
Night
Thursday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 35. Chance of precipitation is 70%.
Rain Likely
then Slight
Chance Rain
 Friday

Friday: A 50 percent chance of rain. Mostly cloudy, with a high near 52.
Chance Rain

 Friday
Night
Friday Night: Mostly cloudy, with a low around 35.
Mostly Cloudy

 Saturday

Saturday: Sunny, with a high near 60.
Sunny
Hi 41 °F Lo 31 °F Hi 43 °F Lo 31 °F Hi 50 °F Lo 35 °F Hi 52 °F Lo 35 °F Hi 60 °F

 

This Afternoon
 
 Showers and possibly a thunderstorm, mainly before 5pm, then rain likely and possibly a thunderstorm after 5pm. Steady temperature around 41. West wind 5 to 7 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
 
 Rain likely before 8pm, then a chance of rain and snow. Mostly cloudy, with a low around 31. Calm wind. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday
 
 Rain and snow, becoming all rain after 11am. Some thunder is also possible. High near 43. Light south southwest wind. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
 
 A slight chance of rain before 7pm, then a slight chance of rain after 4am. Mostly cloudy, with a low around 31. Calm wind. Chance of precipitation is 20%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
 
 A chance of rain, then showers and possibly a thunderstorm after 11am. High near 50. Light and variable wind. Chance of precipitation is 100%.
Thursday Night
 
 Rain likely, mainly before 11pm. Mostly cloudy, with a low around 35. Chance of precipitation is 70%.
Friday
 
 A 50 percent chance of rain. Mostly cloudy, with a high near 52.
Friday Night
 
 Mostly cloudy, with a low around 35.
Saturday
 
 Sunny, with a high near 60.
Saturday Night
 
 Mostly clear, with a low around 36.
Sunday
 
 Sunny, with a high near 65.
Sunday Night
 
 Clear, with a low around 39.
Monday
 
 Sunny, with a high near 70.

 

Forecast from NOAA-NWS for 6 Miles W Donner Summit CA.