Currently 72°F in Simi Valley, California, USA
80°F / 54°F
5 mph W
Wednesday, May 24, 2017 4:25 PM PDT
Simi Valley Forecast Summary
Today Tomorrow Friday
Variably cloudy Variably cloudy Variably cloudy
Variably cloudy   Variably cloudy   Variably cloudy
High: 78°F High: 65°F High: 67°F
Low: 59°F Low: 54°F Low: 53°F
Currently in Simi Valley

Temperature, Humidity, Wind & Pressure

Time:  4:25 PM PDT
Temperature:  72°F
Normal Temperature 74°F
Relative Humidity:  54%
Dewpoint:  54°F
Heat Index:  77°F
Wind Chill:  72°F
Wind:  5 mph W (277°)
Gusts:  10 mph
Barometer:  29.77" HgPressure Change falling

Sunrise & Sunset

Sunrise Sunset Daylight
Today: 5:43 AM 7:48 PM 14:05
Tomorrow: 5:42 AM 7:49 PM 14:07
30 Day Sunrise and Sunset Almanac

Extreme Temperatures

Today Time Normal Last Year
High: 80°F 12:52 PM 76°F 69°F
Low: 54°F 5:56 AM 53°F 54°F


60 Min. Today Month Season
0.00" 0.00" 0.05" 19.55"
Season began July 1, 2016
Past Season Precipitation Totals
Data captured from a Peet Bros. Ultimeter 2100
Local Weather Roundup
Simi Valley:
Simi Valley Forecast
Wednesday, May 24, 2017

After the last few days of very summer-like days, we can expect temperatures to cool through the second half of the week as a low pressure trough moves over the region. There remains a slight chance of showers late Thursday night into Friday morning with gusty winds in the normal wind prone locations.

High pressure will rebuild over the upcoming holiday weekend with warmer weather once again and a shallower marine layer heading into next week.

Today: Sunny. Very warm , high near 78°F .

Pollen level is rated "medium".

Predicted air quality is good, AQI: 50 (for Simi Valley and Moorpark (courtesy of the VCAPCD)).

Tonight: Clear, then low clouds and patchy fog developing, low around 54°F.

Thursday: Low clouds and fog early, becoming sunny, high of about 65°F.

Thursday night:Partly cloudy, becoming cloudy. 10 percent chance of showers after midnight, low near 53°F.

Friday: Cloudy, becoming partly sunny. 10 percent chance of showers in the morning, high around 67°F.

Friday night: Partly cloudy, then low clouds and patchy fog developing. Cool, low of about 53°F.

Saturday: Low clouds and fog early, becoming sunny, high near 72°F.

Saturday night: Clear, then low clouds and patchy fog developing, low around 53°F.

Sunday: Low clouds and fog early, becoming sunny. Warm, high of about 80°F.

Sunday night: Clear, low near 55°F.

Monday: Sunny. Warm, high around 83°F.

Monday night: Clear, low of about 58°F.

Tuesday: Sunny and warm, high near 80°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 23 88°F 59°F 71°F 0.00"
May 22 87°F 59°F 73°F 0.00"
May 21 90°F 61°F 75°F 0.00"
May 20 92°F 56°F 74°F 0.00"
May 19 88°F 56°F 72°F 0.00"
May 18 79°F 49°F 64°F 0.00"
May 17 70°F 48°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 7th-8th, 2017

A late-season storm swept through the region over the weekend, resulting in ...

Posted May 9, 2017, 12:59 AM
Other Weather Information

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