Simi Valley Weather Pages - Current and Past Weather, Forecasts and News for Simi Valley, California

Currently 63°F in Simi Valley, California, USA

Sunday, June 7, 2026 8:19 AM PDT

Simi Valley Forecast Summary

Today	Tomorrow	Tuesday

Variably cloudy	Sunny	Sunny
High: 75°F	High: 77°F	High: 78°F
Low: 58°F	Low: 58°F	Low: 60°F

Complete Forecast Text Below

Currently in Simi Valley

Temperature, Humidity, Wind & Pressure

Time:	8:19 AM PDT
Temperature:	63°F
Normal Temperature :	62°F
Relative Humidity:	80%
Dewpoint:	56°F
Heat Index:	63°F
Wind Chill:	63°F
Wind:	calm
Gusts:	3 mph
Barometer:	29.80" Hg rising

Sunrise & Sunset

	Sunrise	Sunset	Daylight
Today:	5:36 AM	7:56 PM	14:19
Tomorrow:	5:36 AM	7:56 PM	14:20
30 Day Sunrise and Sunset Almanac

Extreme Temperatures

	Today	Time	Normal	Last Year
High:	63°F	1:07 AM	79°F	75°F
Low:	60°F	6:23 AM	56°F	55°F

Precipitation

60 Min.	Today	Month	Season
0.00"	0.00"	0.00"	20.68"
Season began July 1, 2025
Past Season Precipitation Totals

Data captured from a Peet Bros. Ultimeter 2100

Local Weather Roundup

Simi Valley:

63°F

Complete Local Weather Roundup

Simi Valley Forecast

Saturday, June 6, 2026

Today's forecast is coming soon

Temperatures will remain near to slightly below normal through at least early next week as a series of low pressure systems move through the region. Low clouds and fog will cover most of the coast and valley locations through at least mid morning, clearing to the near the beaches each afternoon. A warming trend is expected later next week.

Today: Mostly cloudy and warm. Light breezes , high near 80°F .

Pollen level is rated "medium".

Predicted air quality is moderate, AQI: 58 (for Simi Valley and Moorpark (courtesy of the VCAPCD)).

Tonight: Cloudy, then patchy fog developing. Light breezes, low around 58°F.

Sunday: Low clouds early, becoming sunny. Light breezes, high of about 75°F.

Sunday night:Mostly clear. Light breezes, low near 58°F.

Monday: Sunny. Light breezes, high around 77°F.

Monday night: Mostly clear, low of about 60°F.

Tuesday: Sunny, high near 78°F.

Tuesday night: Clear, low around 57°F.

Wednesday: Sunny and warm, high of about 84°F.

Wednesday night: Mostly clear, low near 58°F.

Thursday: Sunny and warm, high around 84°F.

Thursday night: Mostly clear, low of about 57°F.

Friday: Sunny and warm, high near 84°F.

Complete Forecast Page

Simi Valley forecast updated daily. Based on data from the National Weather Service, San Diego office and from WeatherCurrents.

Recently in Simi Valley

Date	High	Low	Ave.	Prec.
June 6	80°F	59°F	67°F	0.00"
June 5	79°F	55°F	66°F	0.00"
June 4	81°F	55°F	68°F	0.00"
June 3	81°F	54°F	67°F	0.00"
June 2	78°F	55°F	64°F	0.00"
June 1	80°F	55°F	67°F	0.00"
May 31	81°F	53°F	68°F	0.00"
More Past Weather

Simi Valley Featured Photos

Cloud Stream: As seen near the Santa Susana pass, from the 118 freeway. Photo courtesy of Gabe Medrano.

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Simi Valley Weather News

Storm Totals: May 4th-5th, 2026

A low pressure system off the Central California coast brought unsettled we ...

Posted May 7, 2026, 10:22 PM

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Other Weather Information

Temperature, Humidity, Wind & Pressure

Sunrise & Sunset

Extreme Temperatures

Precipitation

National Weather Service

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