National Weather Service Forecast for: Newark CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 1:26 am PDT Jun 22, 2026
 
Overnight

Overnight: Mostly cloudy, with a low around 55. Northwest wind around 5 mph becoming calm.
Mostly Cloudy
 Monday

Monday: Mostly cloudy through mid morning, then gradual clearing, with a high near 75. Light west northwest wind becoming northwest 8 to 13 mph in the afternoon. Winds could gust as high as 18 mph.
Becoming
Sunny
 Monday
Night
Monday Night: Increasing clouds, with a low around 56. Northwest wind 5 to 10 mph becoming light after midnight.
Increasing
Clouds
 Tuesday

Tuesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 77. Light west northwest wind increasing to 5 to 10 mph in the afternoon.
Becoming
Sunny
 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 56. West northwest wind 6 to 11 mph becoming light west southwest after midnight. Winds could gust as high as 18 mph.
Mostly Clear
 Wednesday

Wednesday: Mostly sunny, with a high near 78.
Mostly Sunny
 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 57.
Mostly Clear
 Thursday

Thursday: Sunny, with a high near 75.
Sunny
 Thursday
Night
Thursday Night: Mostly clear, with a low around 55.
Mostly Clear
Lo 55 °F Hi 75 °F Lo 56 °F Hi 77 °F Lo 56 °F Hi 78 °F Lo 57 °F Hi 75 °F Lo 55 °F

 

Overnight
 
 Mostly cloudy, with a low around 55. Northwest wind around 5 mph becoming calm.
Monday
 
 Mostly cloudy through mid morning, then gradual clearing, with a high near 75. Light west northwest wind becoming northwest 8 to 13 mph in the afternoon. Winds could gust as high as 18 mph.
Monday Night
 
 Increasing clouds, with a low around 56. Northwest wind 5 to 10 mph becoming light after midnight.
Tuesday
 
 Mostly cloudy through mid morning, then gradual clearing, with a high near 77. Light west northwest wind increasing to 5 to 10 mph in the afternoon.
Tuesday Night
 
 Mostly clear, with a low around 56. West northwest wind 6 to 11 mph becoming light west southwest after midnight. Winds could gust as high as 18 mph.
Wednesday
 
 Mostly sunny, with a high near 78.
Wednesday Night
 
 Mostly clear, with a low around 57.
Thursday
 
 Sunny, with a high near 75.
Thursday Night
 
 Mostly clear, with a low around 55.
Friday
 
 Mostly sunny, with a high near 71.
Friday Night
 
 Partly cloudy, with a low around 57.
Saturday
 
 Mostly sunny, with a high near 70.
Saturday Night
 
 Mostly clear, with a low around 54.
Sunday
 
 Sunny, with a high near 76.

 

Forecast from NOAA-NWS for Newark CA.