Currently 57°F in Simi Valley, California, USA
58°F / 57°F
Wednesday, May 29, 2024 1:07 AM PDT
Simi Valley Forecast Summary
Today Tomorrow Friday
Mostly sunny Sunny Mostly sunny
Mostly sunny   Sunny   Mostly sunny
High: 76°F High: 76°F High: 76°F
Low: 55°F Low: 55°F Low: 55°F
Currently in Simi Valley

Temperature, Humidity, Wind & Pressure

Time:  1:07 AM PDT
Temperature:  57°F
Normal Temperature 57°F
Relative Humidity:  82%
Dewpoint:  51°F
Heat Index:  57°F
Wind Chill:  57°F
Wind:  calm
Gusts:  none
Barometer:  30.02" HgPressure Change rising

Sunrise & Sunset

Sunrise Sunset Daylight
Today: 5:40 AM 7:52 PM 14:12
Tomorrow: 5:40 AM 7:53 PM 14:13
30 Day Sunrise and Sunset Almanac

Extreme Temperatures

Today Time Normal Last Year
High: 58°F 12:00 AM 77°F 70°F
Low: 57°F 1:07 AM 54°F 57°F


60 Min. Today Month Season
0.00" 0.00" 0.12" 21.83"
Season began July 1, 2023
Past Season Precipitation Totals
Data captured from a Peet Bros. Ultimeter 2100
Local Weather Roundup
Simi Valley:
Simi Valley Forecast
Sunday, May 26, 2024
Alert Forecast not current

The May gray pattern will continue through this week. Varying amounts of and morning low cloud and fog are expected for the coast and valleys. Otherwise, mostly clear skies will prevail. Temperatures are forecast to be a few degrees below normal into early this week then warm to near to slightly above normal for mid to late week.

Today: Patchy fog early, otherwise sunny. Light breezes , high near 68°F .

Pollen level is rated "medium".

Predicted air quality is moderate, AQI: 54 (for Simi Valley and Moorpark (courtesy of the VCAPCD)).

Tonight: Mostly clear. Light breezes, low around 52°F.

Monday: Sunny. Light breezes, high of about 74°F.

Monday night:Mostly clear. Light breezes, low near 54°F.

Tuesday: Sunny. Light breezes, high around 75°F.

Tuesday night: Mostly cloudy, then patchy fog developing, low of about 55°F.

Wednesday: Low clouds and fog early, becoming sunny, high near 76°F.

Wednesday night: Partly cloudy, low around 55°F.

Thursday: Sunny, high of about 76°F.

Thursday night: Mostly cloudy, then patchy fog developing, low near 55°F.

Friday: Low clouds and fog early, becoming sunny, high around 76°F.

Friday night: Mostly cloudy, then patchy fog developing, low of about 55°F.

Saturday: Low clouds, becoming sunny, high near 76°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 28 75°F 50°F 62°F 0.00"
May 27 74°F 51°F 61°F 0.00"
May 26 69°F 49°F 58°F 0.00"
May 25 71°F 47°F 59°F 0.00"
May 24 67°F 54°F 60°F 0.00"
May 23 70°F 56°F 60°F 0.00"
May 22 68°F 50°F 59°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
Storm Totals: May 3rd-5th, 2024

A low pressure system moved inland across California and the Great Basin du ...

Posted May 7, 2024, 2:03 AM
Other Weather Information

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