National Weather Service Forecast for: 3 Miles NE Simi Valley CA
Issued by: National Weather Service Los Angeles/Oxnard, CA
Updated: 1:41 am PST Dec 18, 2025
 
Overnight

Overnight: Clear, with a low around 60. North northeast wind around 15 mph, with gusts as high as 20 mph.
Clear
 Thursday

Thursday: Sunny, with a high near 81. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Sunny
 Thursday
Night
Thursday Night: Mostly clear, with a low around 54. East northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Mostly Clear
 Friday

Friday: Sunny, with a high near 78. Northeast wind 5 to 10 mph becoming southwest in the afternoon.
Sunny
 Friday
Night
Friday Night: Mostly clear, with a low around 51. Northeast wind around 10 mph.
Mostly Clear
 Saturday

Saturday: Mostly sunny, with a high near 73.
Mostly Sunny
 Saturday
Night
Saturday Night: Mostly cloudy, with a low around 52.
Mostly Cloudy
 Sunday

Sunday: Mostly cloudy, with a high near 71.
Mostly Cloudy
 Sunday
Night
Sunday Night: Mostly cloudy, with a low around 52.
Mostly Cloudy
Lo 60 °F Hi 81 °F Lo 54 °F Hi 78 °F Lo 51 °F Hi 73 °F Lo 52 °F Hi 71 °F Lo 52 °F

Wind Advisory
 

Overnight
 
 Clear, with a low around 60. North northeast wind around 15 mph, with gusts as high as 20 mph.
Thursday
 
 Sunny, with a high near 81. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
 
 Mostly clear, with a low around 54. East northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Friday
 
 Sunny, with a high near 78. Northeast wind 5 to 10 mph becoming southwest in the afternoon.
Friday Night
 
 Mostly clear, with a low around 51. Northeast wind around 10 mph.
Saturday
 
 Mostly sunny, with a high near 73.
Saturday Night
 
 Mostly cloudy, with a low around 52.
Sunday
 
 Mostly cloudy, with a high near 71.
Sunday Night
 
 Mostly cloudy, with a low around 52.
Monday
 
 Mostly cloudy, with a high near 71.
Monday Night
 
 Mostly cloudy, with a low around 52.
Tuesday
 
 A chance of rain. Mostly cloudy, with a high near 66.
Tuesday Night
 
 Rain likely. Cloudy, with a low around 54.
Wednesday
 
 Rain. Cloudy, with a high near 63.

 

Forecast from NOAA-NWS for 3 Miles NE Simi Valley CA.