Seven Day Forecast Details - Simi Valley, California Weather Pages

Currently 85°F in Simi Valley, California, USA

Saturday, July 18, 2026 4:56 PM PDT

Seven Day Forecast for Simi Valley, California

Posted Sunday, June 21, 2026, 2:37 AM

Forecast not current

Below normal temperatures will continue through the weekend, with a deep marine layer, as well as gusty winds over the interior. A significant warming trend will start Monday and peak around Wednesday. A push of moisture midweek will bring at least a low chance of rain.

Today:
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	% chance of precipitation
	Predicted Air Quality: good, AQI: 50 (for Simi Valley and Moorpark (courtesy of the VCAPCD)).
	Pollen level is rated "low-medium".

Saturday night / Sunday morning:
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Sunday:
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Sunday night / Monday morning:
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Monday:
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Monday night / Tuesday morning:
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Tuesday:
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Tuesday night / Wednesday morning:
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Wednesday:
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Wednesday night / Thursday morning:
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Thursday:
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Thursday night / Friday morning:
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Friday:
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