National Weather Service Forecast for: Campbell CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 12:26 pm PST Feb 2, 2026
 
Tonight

Tonight: Clear, with a low around 42. Calm wind.
Clear

 Tuesday

Tuesday: Sunny, with a high near 72. Light and variable wind.
Sunny

 Tuesday
Night
Tuesday Night: Clear, with a low around 43. Calm wind.
Clear

 Wednesday

Wednesday: Sunny, with a high near 75. Light north northeast wind.
Sunny

 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 46. Light east wind.
Mostly Clear

 Thursday

Thursday: Mostly sunny, with a high near 74.
Mostly Sunny

 Thursday
Night
Thursday Night: Mostly cloudy, with a low around 48.
Mostly Cloudy

 Friday

Friday: Partly sunny, with a high near 69.
Partly Sunny

 Friday
Night
Friday Night: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 47.
Partly Cloudy
then Patchy
Fog
Lo 42 °F Hi 72 °F Lo 43 °F Hi 75 °F Lo 46 °F Hi 74 °F Lo 48 °F Hi 69 °F Lo 47 °F

 

Tonight
 
 Clear, with a low around 42. Calm wind.
Tuesday
 
 Sunny, with a high near 72. Light and variable wind.
Tuesday Night
 
 Clear, with a low around 43. Calm wind.
Wednesday
 
 Sunny, with a high near 75. Light north northeast wind.
Wednesday Night
 
 Mostly clear, with a low around 46. Light east wind.
Thursday
 
 Mostly sunny, with a high near 74.
Thursday Night
 
 Mostly cloudy, with a low around 48.
Friday
 
 Partly sunny, with a high near 69.
Friday Night
 
 Patchy fog after 4am. Otherwise, partly cloudy, with a low around 47.
Saturday
 
 Patchy fog before 8am. Otherwise, mostly sunny, with a high near 68.
Saturday Night
 
 A slight chance of rain. Patchy fog. Otherwise, partly cloudy, with a low around 46.
Sunday
 
 A chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 65.
Sunday Night
 
 A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 44.
Monday
 
 A chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 61.

 

Forecast from NOAA-NWS for Campbell CA.