National Weather Service Forecast for: Portola CA
Issued by: National Weather Service Reno, NV
Updated: 1:31 pm PDT Apr 24, 2025
 
This
Afternoon
This Afternoon: Partly sunny, with a high near 66. Southwest wind around 5 mph.
Partly Sunny

 Tonight

Tonight: Mostly cloudy, with a low around 39. Southwest wind around 5 mph becoming calm in the evening.
Mostly Cloudy

 Friday

Friday: A chance of showers between 11am and 5pm. Snow level 6800 feet. Mostly cloudy, with a high near 55. Light west wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 30%.
Chance
Showers

 Friday
Night
Friday Night: A chance of rain showers after 8pm, mixing with snow after 11pm. Snow level 6000 feet lowering to 5200 feet after midnight . Mostly cloudy, with a low around 34. West wind 5 to 10 mph becoming light in the evening. Chance of precipitation is 50%. Little or no snow accumulation expected.
Chance
Rain/Snow

 Saturday

Saturday: Rain and snow showers likely before 11am, then rain showers. Snow level 5100 feet rising to 5800 feet in the afternoon. High near 46. Light west wind increasing to 5 to 10 mph in the afternoon. Chance of precipitation is 80%. Little or no snow accumulation expected.
Rain/Snow
then Showers

 Saturday
Night
Saturday Night: Rain showers likely before 8pm, then rain and snow showers likely. Snow level 5600 feet. Mostly cloudy, with a low around 32. West wind 5 to 10 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Rain/Snow
Likely

 Sunday

Sunday: A chance of rain and snow showers before 11am, then a chance of rain showers. Snow level 5400 feet rising to 6400 feet in the afternoon. Mostly cloudy, with a high near 48. Chance of precipitation is 50%. Little or no snow accumulation expected.
Chance
Rain/Snow
then Chance
Showers
 Sunday
Night
Sunday Night: Partly cloudy, with a low around 30.
Partly Cloudy

 Monday

Monday: Sunny, with a high near 65.
Sunny
Hi 66 °F Lo 39 °F Hi 55 °F Lo 34 °F Hi 46 °F Lo 32 °F Hi 48 °F Lo 30 °F Hi 65 °F

 

This Afternoon
 
 Partly sunny, with a high near 66. Southwest wind around 5 mph.
Tonight
 
 Mostly cloudy, with a low around 39. Southwest wind around 5 mph becoming calm in the evening.
Friday
 
 A chance of showers between 11am and 5pm. Snow level 6800 feet. Mostly cloudy, with a high near 55. Light west wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 30%.
Friday Night
 
 A chance of rain showers after 8pm, mixing with snow after 11pm. Snow level 6000 feet lowering to 5200 feet after midnight . Mostly cloudy, with a low around 34. West wind 5 to 10 mph becoming light in the evening. Chance of precipitation is 50%. Little or no snow accumulation expected.
Saturday
 
 Rain and snow showers likely before 11am, then rain showers. Snow level 5100 feet rising to 5800 feet in the afternoon. High near 46. Light west wind increasing to 5 to 10 mph in the afternoon. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday Night
 
 Rain showers likely before 8pm, then rain and snow showers likely. Snow level 5600 feet. Mostly cloudy, with a low around 32. West wind 5 to 10 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Sunday
 
 A chance of rain and snow showers before 11am, then a chance of rain showers. Snow level 5400 feet rising to 6400 feet in the afternoon. Mostly cloudy, with a high near 48. Chance of precipitation is 50%. Little or no snow accumulation expected.
Sunday Night
 
 Partly cloudy, with a low around 30.
Monday
 
 Sunny, with a high near 65.
Monday Night
 
 Mostly clear, with a low around 36.
Tuesday
 
 Mostly sunny, with a high near 71.
Tuesday Night
 
 Partly cloudy, with a low around 41.
Wednesday
 
 Mostly sunny, with a high near 69.

 

Forecast from NOAA-NWS for Portola CA.