Currently 86°F in Simi Valley, California, USA
86°F / 57°F
9 mph W
Saturday, September 22, 2018 1:40 PM PDT
Simi Valley Forecast Summary
Today Tomorrow Monday
Sunny Sunny Sunny
Sunny   Sunny   Sunny
High: 91°F High: 88°F High: 84°F
Low: 63°F Low: 63°F Low: 61°F
Currently in Simi Valley

Temperature, Humidity, Wind & Pressure

Time:  1:40 PM PDT
Temperature:  86°F
Normal Temperature 84°F
Relative Humidity:  36%
Dewpoint:  56°F
Heat Index:  85°F
Wind Chill:  86°F
Wind:  9 mph W (276°)
Gusts:  13 mph
Barometer:  29.88" HgPressure Change falling

Sunrise & Sunset

Sunrise Sunset Daylight
Today: 6:36 AM 6:45 PM 12:09
Tomorrow: 6:37 AM 6:43 PM 12:07
30 Day Sunrise and Sunset Almanac

Extreme Temperatures

Today Time Normal Last Year
High: 86°F 1:37 PM 86°F 72°F
Low: 57°F 6:43 AM 59°F 50°F


60 Min. Today Month Season
0.00" 0.00" 0.00" 0.00"
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
Friday, September 21, 2018
Warning Today's forecast is coming soon

Warm, sunny, seasonal weather will continue through the next week in Simi Valley. A small warming trend is underway through Saturday, as a weak high pressure ridge builds aloft, but the ridge won't be strong enough to break the prevailing onshore flow pattern. Low pressure will move by to the north and northeast after that, bringing slightly cooler temperatures for the first part of next week, right around normal.

The autumnal equinox is tomorrow at 6:54pm, marking the start of fall.

Today: Sunny. Warm , high near 88°F .

Pollen level is rated "medium".

Predicted air quality is unhealthy for sensitive groups, AQI: 105 (for Simi Valley and Moorpark (courtesy of the VCAPCD)).

Tonight: Clear, low around 63°F.

Saturday: Sunny. Very warm, high of about 91°F.

Saturday night:Clear, low near 63°F.

Sunday: Sunny. Warm, high around 88°F.

Sunday night: Clear, low of about 61°F.

Monday: Sunny. Warm, high near 84°F.

Monday night: Clear, low around 62°F.

Tuesday: Sunny. Warm, high of about 85°F.

Tuesday night: Clear, low near 63°F.

Wednesday: Sunny. Warm, high around 87°F.

Wednesday night: Clear, low of about 64°F.

Thursday: Sunny. Warm, high near 85°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.
September 21 83°F 59°F 70°F 0.00"
September 20 85°F 55°F 69°F 0.00"
September 19 82°F 54°F 67°F 0.00"
September 18 87°F 52°F 68°F 0.00"
September 17 85°F 56°F 69°F 0.00"
September 16 89°F 55°F 71°F 0.00"
September 15 85°F 56°F 70°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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