Weather in Simi Valley, CA
Updated 2026-08-11 08:15 local time · ZIP codes 93063, 93065
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
70°10% rain77°3% rain83°2% rain92°1% rain94°1% rain92°2% rain91°2% rain91°2% rain89°2% rain86°2% rain82°3% rain78°5% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 10%).
It feels like 73°F with winds near 3 mph.
70°F, 10% rain chance and 3 mph wind.
Visibility is around 6 mi; gusts may reach 15 mph.
Current temperature is 70°F, wind 3 mph, rain chance up to 10%.
UV index is 1.
Simi Valley weather today
Sunny and 70°F in Simi Valley, CA. Today's high is 94°F with a 5% rain chance. Winds are around 3 mph with gusts near 3 mph. Relative humidity is 81%, pressure is 29.97 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Simi Valley
Sunrise is at 06:13 AM and sunset is at 07:47 PM. Tomorrow's forecast calls for Sunny with a high near 87°F and a low near 64°F. The maximum rain chance is 5%.