National Weather Service Forecast for: Newark CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 1:40 am PST Dec 5, 2025
 
Overnight

Overnight: Mostly clear, with a low around 41. Calm wind.
Mostly Clear
 Friday

Friday: Sunny, with a high near 61. Calm wind becoming west northwest 5 to 9 mph in the afternoon.
Sunny
 Friday
Night
Friday Night: Increasing clouds, with a low around 44. Northwest wind 5 to 8 mph.
Increasing
Clouds
 Saturday

Saturday: Mostly cloudy through mid morning, then gradual clearing, with a high near 61. Light west northwest wind becoming northwest 5 to 9 mph in the morning.
Becoming
Sunny
 Saturday
Night
Saturday Night: Mostly clear, with a low around 45. North northwest wind 3 to 5 mph.
Mostly Clear
 Sunday

Sunday: Mostly sunny, with a high near 62.
Mostly Sunny
 Sunday
Night
Sunday Night: Partly cloudy, with a low around 46.
Partly Cloudy
 Monday

Monday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 62.
Patchy Fog
then Sunny
 Monday
Night
Monday Night: Partly cloudy, with a low around 47.
Partly Cloudy
Lo 41 °F Hi 61 °F Lo 44 °F Hi 61 °F Lo 45 °F Hi 62 °F Lo 46 °F Hi 62 °F Lo 47 °F

Coastal Flood Advisory
 

Overnight
 
 Mostly clear, with a low around 41. Calm wind.
Friday
 
 Sunny, with a high near 61. Calm wind becoming west northwest 5 to 9 mph in the afternoon.
Friday Night
 
 Increasing clouds, with a low around 44. Northwest wind 5 to 8 mph.
Saturday
 
 Mostly cloudy through mid morning, then gradual clearing, with a high near 61. Light west northwest wind becoming northwest 5 to 9 mph in the morning.
Saturday Night
 
 Mostly clear, with a low around 45. North northwest wind 3 to 5 mph.
Sunday
 
 Mostly sunny, with a high near 62.
Sunday Night
 
 Partly cloudy, with a low around 46.
Monday
 
 Patchy fog before 10am. Otherwise, mostly sunny, with a high near 62.
Monday Night
 
 Partly cloudy, with a low around 47.
Tuesday
 
 Mostly sunny, with a high near 64.
Tuesday Night
 
 Partly cloudy, with a low around 48.
Wednesday
 
 Patchy fog. Otherwise, mostly sunny, with a high near 65.
Wednesday Night
 
 Patchy fog. Otherwise, mostly clear, with a low around 49.
Thursday
 
 Patchy fog. Otherwise, sunny, with a high near 66.

 

Forecast from NOAA-NWS for Newark CA.