National Weather Service Forecast for: Fillmore CA
Issued by: National Weather Service Los Angeles/Oxnard, CA
Updated: 12:46 am PDT Sep 13, 2026
 
Overnight

Overnight: Clear, with a low around 59. North wind around 5 mph.
Clear
 Sunday

Sunday: Sunny, with a high near 87. North wind 5 to 10 mph becoming southwest in the morning.
Sunny
 Sunday
Night
Sunday Night: Clear, with a low around 56. Southwest wind around 5 mph becoming north northeast in the evening.
Clear
 Monday

Monday: Sunny, with a high near 86. North wind 5 to 10 mph becoming south in the morning.
Sunny
 Monday
Night
Monday Night: Mostly clear, with a low around 56. Southwest wind 5 to 10 mph becoming light and variable in the evening.
Mostly Clear
 Tuesday

Tuesday: Sunny, with a high near 84.
Sunny
 Tuesday
Night
Tuesday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 54.
Patchy Fog
 Wednesday

Wednesday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 82.
Patchy Fog
then Sunny
 Wednesday
Night
Wednesday Night: Clear, with a low around 53.
Clear
Lo 59 °F Hi 87 °F Lo 56 °F Hi 86 °F Lo 56 °F Hi 84 °F Lo 54 °F Hi 82 °F Lo 53 °F

 

Overnight
 
 Clear, with a low around 59. North wind around 5 mph.
Sunday
 
 Sunny, with a high near 87. North wind 5 to 10 mph becoming southwest in the morning.
Sunday Night
 
 Clear, with a low around 56. Southwest wind around 5 mph becoming north northeast in the evening.
Monday
 
 Sunny, with a high near 86. North wind 5 to 10 mph becoming south in the morning.
Monday Night
 
 Mostly clear, with a low around 56. Southwest wind 5 to 10 mph becoming light and variable in the evening.
Tuesday
 
 Sunny, with a high near 84.
Tuesday Night
 
 Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 54.
Wednesday
 
 Patchy fog before 11am. Otherwise, mostly sunny, with a high near 82.
Wednesday Night
 
 Clear, with a low around 53.
Thursday
 
 Sunny, with a high near 85.
Thursday Night
 
 Clear, with a low around 56.
Friday
 
 Sunny, with a high near 91.
Friday Night
 
 Clear, with a low around 60.
Saturday
 
 Sunny, with a high near 94.

 

Forecast from NOAA-NWS for Fillmore CA.