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

Currently 71°F in Simi Valley, California, USA

Thursday, July 10, 2025 10:33 PM PDT

Simi Valley Forecast Summary

Today	Tomorrow	Saturday

Sunny	Sunny	Not Available
High: 94°F	High: 90°F	High: N/A
Low: 60°F	Low: 60°F	Low: N/A

Complete Forecast Text Below

Currently in Simi Valley

Temperature, Humidity, Wind & Pressure

Time:	10:33 PM PDT
Temperature:	71°F
Normal Temperature :	69°F
Relative Humidity:	47%
Dewpoint:	49°F
Heat Index:	77°F
Wind Chill:	71°F
Wind:	3 mph NW (314°)
Gusts:	4 mph
Barometer:	29.85" Hg rising

Sunrise & Sunset

	Sunrise	Sunset	Daylight
Today:	5:46 AM	8:00 PM	14:14
Tomorrow:	5:47 AM	8:00 PM	14:13
30 Day Sunrise and Sunset Almanac

Extreme Temperatures

	Today	Time	Normal	Last Year
High:	90°F	1:19 PM	86°F	94°F
Low:	61°F	6:14 AM	61°F	65°F

Precipitation

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

Data captured from a Peet Bros. Ultimeter 2100

Local Weather Roundup

Simi Valley:

71°F

Complete Local Weather Roundup

Simi Valley Forecast

Saturday, July 5, 2025

Forecast not current

Seasonal temperatures will continue through Monday. High temperatures will jump upwards Tuesday and peak on Wednesday or Thursday under high pressure. Heat away from the coast is likely to be hazardous to outdoor workers and those without air conditioning. Above normal temperatures may last into early next weekend.

Today: Sunny and warm. Light breezes , high near 89°F .

Pollen level is rated "low-medium".

Predicted air quality is moderate, AQI: 88 (for Simi Valley and Moorpark (courtesy of the VCAPCD)).

Tonight: Mostly clear and breezy, low around 57°F.

Sunday: Sunny and warm. Light breezes, high of about 84°F.

Sunday night:Mostly clear. Light breezes, low near 56°F.

Monday: Sunny and warm. Light breezes, high around 83°F.

Monday night: Clear, low of about 57°F.

Tuesday: Sunny and very warm, high near 90°F.

Tuesday night: Mostly clear, low around 59°F.

Wednesday: Mostly sunny and very warm, high of about 94°F.

Wednesday night: Mostly clear, low near 60°F.

Thursday: Sunny and very warm, high around 94°F.

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

Friday: Sunny and very warm, high near 90°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.
July 9	90°F	61°F	75°F	0.00"
July 8	85°F	54°F	71°F	0.00"
July 7	82°F	52°F	68°F	0.00"
July 6	85°F	56°F	71°F	0.00"
July 5	89°F	58°F	72°F	0.00"
July 4	82°F	58°F	70°F	0.00"
July 3	83°F	56°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

2024-2025 Rain Season Review and Totals

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Posted July 1, 2025, 11:53 PM

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Other Weather Information

Temperature, Humidity, Wind & Pressure

Sunrise & Sunset

Extreme Temperatures

Precipitation

National Weather Service

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