National Weather Service Forecast for: 3 Miles NNW Fullerton Municipal CA
Issued by: National Weather Service Los Angeles/Oxnard, CA
Updated: 4:04 am PDT Apr 26, 2025
 
Overnight

Overnight: A 40 percent chance of rain. Mostly cloudy, with a low around 55. South wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Chance Rain

 Saturday

Saturday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 61. Southwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Rain Likely

 Saturday
Night
Saturday Night: A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 50. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Slight Chance
Showers then
Mostly Cloudy
 Sunday

Sunday: Mostly sunny, with a high near 65. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Mostly Sunny

 Sunday
Night
Sunday Night: Partly cloudy, with a low around 51. West southwest wind 5 to 10 mph becoming southeast after midnight.
Partly Cloudy

 Monday

Monday: Sunny, with a high near 71.
Sunny

 Monday
Night
Monday Night: Mostly clear, with a low around 53.
Mostly Clear

 Tuesday

Tuesday: Sunny, with a high near 74.
Sunny

 Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 56.
Partly Cloudy
Lo 55 °F Hi 61 °F Lo 50 °F Hi 65 °F Lo 51 °F Hi 71 °F Lo 53 °F Hi 74 °F Lo 56 °F

 

Overnight
 
 A 40 percent chance of rain. Mostly cloudy, with a low around 55. South wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday
 
 Rain likely, mainly after 11am. Mostly cloudy, with a high near 61. Southwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
 
 A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 50. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday
 
 Mostly sunny, with a high near 65. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday Night
 
 Partly cloudy, with a low around 51. West southwest wind 5 to 10 mph becoming southeast after midnight.
Monday
 
 Sunny, with a high near 71.
Monday Night
 
 Mostly clear, with a low around 53.
Tuesday
 
 Sunny, with a high near 74.
Tuesday Night
 
 Partly cloudy, with a low around 56.
Wednesday
 
 Mostly sunny, with a high near 73.
Wednesday Night
 
 Partly cloudy, with a low around 55.
Thursday
 
 Sunny, with a high near 74.
Thursday Night
 
 Patchy fog. Otherwise, mostly cloudy, with a low around 55.
Friday
 
 Patchy fog. Otherwise, mostly sunny, with a high near 73.

 

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