Currently 46°F in Simi Valley, California, USA
51°F / 45°F
Monday, May 27, 2019 6:12 AM PDT
Simi Valley Forecast Summary
Today Tomorrow Wednesday
Variably cloudy, Breezy Sunny Sunny
Variably cloudy, Breezy   Sunny   Sunny
High: 65°F High: 71°F High: 74°F
Low: 47°F Low: 50°F Low: 53°F
Currently in Simi Valley

Temperature, Humidity, Wind & Pressure

Time:  6:12 AM PDT
Temperature:  46°F
Normal Temperature 54°F
Relative Humidity:  92%
Dewpoint:  43°F
Heat Index:  46°F
Wind Chill:  46°F
Wind:  calm
Gusts:  2 mph
Barometer:  29.96" HgPressure Change rising

Sunrise & Sunset

Sunrise Sunset Daylight
Today: 5:41 AM 7:50 PM 14:09
Tomorrow: 5:40 AM 7:50 PM 14:10
30 Day Sunrise and Sunset Almanac

Extreme Temperatures

Today Time Normal Last Year
High: 51°F 12:03 AM 76°F 73°F
Low: 45°F 5:04 AM 53°F 50°F


60 Min. Today Month Season
0.00" 0.00" 1.18" 18.70"
Season began August 29, 2018
Past Season Precipitation Totals
Data captured from a Peet Bros. Ultimeter 2100
Local Weather Roundup
Simi Valley:
Simi Valley Forecast
Saturday, May 25, 2019
Alert Forecast not current

Mild, below average temperatures with some clouds will begin the weekend in Simi Valley. The region continues to be under the influence of low pressure, leading to strong onshore flow and morning low clouds inland.

A storm is expected to begin a run through the area tonight, leading to cool temperatures, clouds and wind, and periods of showers on Sunday, perhaps lingering into Monday morning. Locally, precipitation is forecast to be between a tenth and a quarter of an inch. Snow levels in the local mountains will fall to just 5,500 feet.

A warming trend is predicted to cover Tuesday and Wednesday.

Today: Low clouds and fog early, becoming partly sunny. Afternoon breezes , high near 67°F .

Pollen level is rated "medium".

Predicted air quality is good, AQI: 45 (for Simi Valley and Moorpark (courtesy of the VCAPCD)).

Tonight: Cloudy. 20 percent chance of showers after midnight, low around 51°F.

Sunday: Mostly cloudy and cool. 60 percent chance of showers in the morning, then a 65 percent chance of showers, high of about 57°F.

Sunday night:Partly cloudy. 35 percent chance of showers in the evening, low near 47°F.

Monday: Partly sunny, becoming mostly sunny. Afternoon breezes, high around 65°F.

Monday night: Clear, low of about 50°F.

Tuesday: Sunny, high near 71°F.

Tuesday night: Clear, low around 53°F.

Wednesday: Sunny, high of about 74°F.

Wednesday night: Clear, then low clouds and patchy fog developing, low near 55°F.

Thursday: Low clouds and fog early, becoming partly sunny, high around 73°F.

Thursday night: Partly cloudy, becoming mostly clear, low of about 55°F.

Friday: Mostly sunny. Afternoon breezes, high near 73°F.

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.
May 26 58°F 51°F 55°F 0.10"
May 25 74°F 50°F 60°F 0.00"
May 24 72°F 47°F 59°F 0.00"
May 23 60°F 52°F 56°F 0.00"
May 22 68°F 47°F 58°F 0.01"
May 21 67°F 51°F 59°F 0.00"
May 20 67°F 47°F 57°F 0.00"
More Past Weather
Simi Valley Featured Photos
Cloud Stream
Cloud Stream: As seen near the Santa Susana pass, from the 118 freeway. Photo courtesy of Gabe Medrano.
Simi Valley Weather News
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Other Weather Information

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