National Weather Service Forecast for: 3 Miles NNW Fullerton Municipal CA
Issued by: National Weather Service Los Angeles/Oxnard, CA
Updated: 4:24 am PDT Apr 27, 2025
 
Today

Today: A 20 percent chance of showers after 11am. Partly sunny, with a high near 66. Southwest wind 5 to 10 mph.
Slight Chance
Showers
 Tonight

Tonight: Partly cloudy, with a low around 54. West southwest wind 5 to 10 mph becoming south southeast after midnight.
Partly Cloudy
 Monday

Monday: Sunny, with a high near 70. Southeast wind 5 to 10 mph becoming southwest in the afternoon.
Sunny
 Monday
Night
Monday Night: Mostly clear, with a low around 53. Southwest wind 5 to 10 mph becoming light and variable in the evening.
Mostly Clear
 Tuesday

Tuesday: Sunny, with a high near 74. Calm wind becoming southwest around 5 mph in the afternoon.
Sunny
 Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 56.
Partly Cloudy
 Wednesday

Wednesday: Mostly sunny, with a high near 73.
Mostly Sunny
 Wednesday
Night
Wednesday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 55.
Patchy Fog
 Thursday

Thursday: Patchy fog before 11am. Otherwise, partly sunny, with a high near 74.
Patchy Fog
then Sunny
Hi 66 °F Lo 54 °F Hi 70 °F Lo 53 °F Hi 74 °F Lo 56 °F Hi 73 °F Lo 55 °F Hi 74 °F

 

Today
 
 A 20 percent chance of showers after 11am. Partly sunny, with a high near 66. Southwest wind 5 to 10 mph.
Tonight
 
 Partly cloudy, with a low around 54. West southwest wind 5 to 10 mph becoming south southeast after midnight.
Monday
 
 Sunny, with a high near 70. Southeast wind 5 to 10 mph becoming southwest in the afternoon.
Monday Night
 
 Mostly clear, with a low around 53. Southwest wind 5 to 10 mph becoming light and variable in the evening.
Tuesday
 
 Sunny, with a high near 74. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
 
 Partly cloudy, with a low around 56.
Wednesday
 
 Mostly sunny, with a high near 73.
Wednesday Night
 
 Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 55.
Thursday
 
 Patchy fog before 11am. Otherwise, partly sunny, with a high near 74.
Thursday Night
 
 Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 55.
Friday
 
 Patchy fog. Otherwise, partly sunny, with a high near 71.
Friday Night
 
 Patchy fog. Otherwise, mostly cloudy, with a low around 56.
Saturday
 
 Patchy fog. Otherwise, partly sunny, with a high near 69.

 

Forecast from NOAA-NWS for 3 Miles NNW Fullerton Municipal CA.