National Weather Service Forecast for: 18 Miles WNW Quincy CA
Issued by: National Weather Service Sacramento, CA
Updated: 2:00 pm PDT Jun 19, 2026
 
Tonight

Tonight: Mostly clear, with a low around 53. Southwest wind around 5 mph becoming calm in the evening.
Mostly Clear
 Saturday

Saturday: Sunny, with a high near 79. Calm wind becoming southwest 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph.
Sunny
 Saturday
Night
Saturday Night: Clear, with a low around 55. Southwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Clear
 Sunday

Sunday: Sunny, with a high near 86. Calm wind becoming west southwest around 5 mph in the afternoon.
Sunny
 Sunday
Night
Sunday Night: Clear, with a low around 58. West southwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Clear
 Monday

Monday: Sunny, with a high near 90.
Sunny
 Monday
Night
Monday Night: Clear, with a low around 59.
Clear
 Tuesday

Tuesday: Sunny, with a high near 89.
Sunny
 Tuesday
Night
Tuesday Night: Clear, with a low around 59.
Clear
Lo 53 °F Hi 79 °F Lo 55 °F Hi 86 °F Lo 58 °F Hi 90 °F Lo 59 °F Hi 89 °F Lo 59 °F

 

Tonight
 
 Mostly clear, with a low around 53. Southwest wind around 5 mph becoming calm in the evening.
Saturday
 
 Sunny, with a high near 79. Calm wind becoming southwest 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
 
 Clear, with a low around 55. Southwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Sunday
 
 Sunny, with a high near 86. Calm wind becoming west southwest around 5 mph in the afternoon.
Sunday Night
 
 Clear, with a low around 58. West southwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Monday
 
 Sunny, with a high near 90.
Monday Night
 
 Clear, with a low around 59.
Tuesday
 
 Sunny, with a high near 89.
Tuesday Night
 
 Clear, with a low around 59.
Wednesday
 
 Sunny, with a high near 89.
Wednesday Night
 
 Clear, with a low around 59.
Thursday
 
 Sunny, with a high near 88.
Thursday Night
 
 Clear, with a low around 59.
Friday
 
 Sunny, with a high near 87.

 

Forecast from NOAA-NWS for 18 Miles WNW Quincy CA.