National Weather Service Forecast for: 5 Miles E Simi Valley CA
Issued by: National Weather Service Los Angeles/Oxnard, CA
Updated: 11:26 am PDT Sep 12, 2026
 
Tonight

Tonight: Mostly clear, with a low around 64. South southwest wind 5 to 10 mph becoming northeast after midnight.
Mostly Clear
 Sunday

Sunday: Sunny, with a high near 88. North northeast wind 5 to 10 mph becoming south southwest in the morning.
Sunny
 Sunday
Night
Sunday Night: Mostly clear, with a low around 64. South southwest wind around 5 mph becoming northeast after midnight.
Mostly Clear
 Monday

Monday: Sunny, with a high near 86. Northeast wind 5 to 10 mph becoming south southwest in the afternoon.
Sunny
 Monday
Night
Monday Night: Mostly clear, with a low around 61. South southwest wind 5 to 10 mph becoming east in the evening.
Mostly Clear
 Tuesday

Tuesday: Sunny, with a high near 81.
Sunny
 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 59.
Mostly Clear
 Wednesday

Wednesday: Sunny, with a high near 82.
Sunny
 Wednesday
Night
Wednesday Night: Clear, with a low around 59.
Clear
Lo 64 °F Hi 88 °F Lo 64 °F Hi 86 °F Lo 61 °F Hi 81 °F Lo 59 °F Hi 82 °F Lo 59 °F

 

Tonight
 
 Mostly clear, with a low around 64. South southwest wind 5 to 10 mph becoming northeast after midnight.
Sunday
 
 Sunny, with a high near 88. North northeast wind 5 to 10 mph becoming south southwest in the morning.
Sunday Night
 
 Mostly clear, with a low around 64. South southwest wind around 5 mph becoming northeast after midnight.
Monday
 
 Sunny, with a high near 86. Northeast wind 5 to 10 mph becoming south southwest in the afternoon.
Monday Night
 
 Mostly clear, with a low around 61. South southwest wind 5 to 10 mph becoming east in the evening.
Tuesday
 
 Sunny, with a high near 81.
Tuesday Night
 
 Mostly clear, with a low around 59.
Wednesday
 
 Sunny, with a high near 82.
Wednesday Night
 
 Clear, with a low around 59.
Thursday
 
 Sunny, with a high near 87.
Thursday Night
 
 Clear, with a low around 62.
Friday
 
 Sunny, with a high near 92.
Friday Night
 
 Clear, with a low around 66.
Saturday
 
 Sunny, with a high near 95.

 

Forecast from NOAA-NWS for 5 Miles E Simi Valley CA.