Currently 87°F in Simi Valley, California, USA
88°F / 87°F
20 mph NE
Tuesday, October 24, 2017 2:34 AM PDT
Simi Valley Forecast Summary
Today Tomorrow Thursday
Windy, Sunny Windy, Sunny Sunny
Windy, Sunny   Windy, Sunny   Sunny
High: 99°F High: 96°F High: 91°F
Low: 69°F Low: 73°F Low: 63°F
Currently in Simi Valley

Temperature, Humidity, Wind & Pressure

Time:  2:34 AM PDT
Temperature:  87°F
Normal Temperature 59°F
Relative Humidity:  15%
Dewpoint:  33°F
Heat Index:  84°F
Wind Chill:  87°F
Wind:  20 mph NE (32°)
Gusts:  36 mph
Barometer:  30.04" HgPressure Change falling

Sunrise & Sunset

Sunrise Sunset Daylight
Today: 7:00 AM 6:04 PM 11:04
Tomorrow: 7:01 AM 6:03 PM 11:03
30 Day Sunrise and Sunset Almanac

Extreme Temperatures

Today Time Normal Last Year
High: 88°F 1:41 AM 80°F 77°F
Low: 87°F 2:33 AM 56°F 57°F


60 Min. Today Month Season
0.00" 0.00" 0.03" 0.15"
Season began July 1, 2017
Past Season Precipitation Totals
Data captured from a Peet Bros. Ultimeter 2100
Local Weather Roundup
Simi Valley:
Simi Valley Forecast
Monday, October 23, 2017

Hot afternoons and dry Santa Ana winds are predicted through Wednesday in Simi Valley. Strong high pressure aloft and surface high pressure over the Great Basin are the culprits. Today and tomorrow could reach the upper 90's locally. Fire danger is expected to be high.

Temperatures will decline a few degrees on Wednesday, but expect greater cooling for Thursday though the weekend. The pattern is anticipated to shift back to weak onshore flow. Conditions will remain warmer than normal for this time of year.

Today: Sunny. Hot and dry. Offshore winds , high near 97°F .

Pollen level is rated "medium".

Predicted air quality is moderate, AQI: 60 (for Simi Valley and Moorpark (courtesy of the VCAPCD)).

Tonight: Clear and dry. Offshore winds, low around 69°F.

Tuesday: Sunny. Hot and dry. Offshore winds, high of about 99°F.

Tuesday night:Clear and dry. Offshore breezes, low near 73°F.

Wednesday: Sunny. Very warm and dry. Offshore winds, high around 96°F.

Wednesday night: Clear and dry, low of about 63°F.

Thursday: Sunny. Very warm, high near 91°F.

Thursday night: Clear, low around 58°F.

Friday: Sunny. Warm, high of about 87°F.

Friday night: Clear, low near 58°F.

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

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

Sunday: Sunny. Warm, high near 84°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.
October 23 97°F 79°F 87°F 0.00"
October 22 90°F 71°F 80°F 0.00"
October 21 80°F 58°F 69°F 0.00"
October 20 72°F 57°F 63°F 0.00"
October 19 78°F 56°F 65°F 0.00"
October 18 86°F 60°F 72°F 0.00"
October 17 92°F 63°F 75°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
Trough brings isolated showers Friday

A weak trough of low pressure brought temporary cool weather to the region ...

Posted October 21, 2017, 7:29 PM
Other Weather Information

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