Weather forecast for: Simi Valley CA
Last Update: 2:46 am PDT Oct 24, 2026
Overnight: Clear, with a low around 52. North northeast wind around 10 mph, with gusts as high as 15 mph.
Saturday: Sunny, with a high near 78. Breezy, with a northeast wind 10 to 20 mph, with gusts as high as 25 mph.
Saturday Night: Clear, with a low around 51. Northeast wind around 10 mph.
Sunday: Sunny, with a high near 79. Northeast wind around 10 mph becoming west in the morning.
Sunday Night: Mostly clear, with a low around 52. West wind 5 to 10 mph becoming northeast after midnight.
Monday: Sunny, with a high near 79.
Monday Night: Clear, with a low around 52.
Tuesday: Sunny, with a high near 79.
Tuesday Night: Partly cloudy, with a low around 54.
Wednesday: Partly sunny, with a high near 78.
Wednesday Night: Mostly cloudy, with a low around 54.
Thursday: Partly sunny, with a high near 73.
Thursday Night: A slight chance of showers. Partly cloudy, with a low around 52.
Friday: A chance of showers. Partly sunny, with a high near 69.