New York, NY 27° Los Angeles, CA 34° Chicago, IL 26° 🌤️ Houston, TX Miami, FL 32° 🌤️ Phoenix, AZ 🌤️ Seattle, WA 🌤️ Denver, CO 🌤️ Toronto, ON Vancouver, BC 28°
WeatherLiveCaliforniaSimi Valley

Simi Valley, CA Weather (93065)

ZIP codes: 93065 · 93063 · 93062 · 93094 · 93099
Current WeatherSimi Valley · 4:35 PM PDT
38° | 21°
36°C
Feels like 34°
Mostly cloudy
WindW 11 mph · Gusts 18 mph
Precip7% · –
Humidity26% · Dew point 13°
UV index8 Very high
Air Quality96 Moderate
Pressure29.85 inHg
Visibility6 mi
Sunrise / Sunset6:23 AM · 7:30 PM · 13h 7m

Weather map — Simi Valley

Full radar →
Now
36°
9%
11 mph
17:00
35°
9%
11 mph
18:00
33°
9%
9 mph
19:00
31°
8%
6 mph
20:00
29°
2%
4 mph
21:00
27°
2%
3 mph
22:00
29°
0%
3 mph
23:00
30°
0%
4 mph
00:00
29°
0%
4 mph
01:00
29°
0%
3 mph
02:00
29°
0%
4 mph
03:00
28°
1%
4 mph
04:00
27°
0%
4 mph
05:00
27°
1%
4 mph
06:00
26°
1%
4 mph
07:00
27°
0%
3 mph
08:00
29°
0%
4 mph
09:00
32°
0%
2 mph
10:00
34°
0%
2 mph
11:00
36°
0%
4 mph
12:00
38°
0%
6 mph
13:00
39°
0%
10 mph
14:00
39°
0%
13 mph
15:00
38°
0%
13 mph

Today · Tue 8/25

High 38°
7% / –

Mostly cloudy. Winds W at 12 mph.

Tonight · Tue 8/25

Low 26°
2% / –

Partly cloudy. Winds NW at 3 mph.

Tomorrow · Wed 8/26

39° | 26°
0% / –

Sunny. Winds W at 13 mph.

7-day trend

Simi Valley · temperature + precipitation

10-day forecast

Updated 4:35 PM

Details & indices

Wind
11 mph W
Gusts 18 mph
Humidity
26%
Dew point 13°
Pressure
29.85 inHg
Falling
UV index
8 — Very high
High today
Air Quality
Moderate
AQI 96 · US EPA
Allergy
Very high
Mugwort
Visibility
6 mi
Clear view
Allergy — Simi Valley

🌿 Conditions right now

View all →
Birch
None
Grass
Moderate
Oak
None
Alder
None
Hazel
None
Mugwort
High
Ragweed
Moderate

Sun & moon

Sunrise6:23 AM
Sunset7:30 PM
Length of day13h 7m
Moonrise6:21 PM
Moonset3:49 AM
Next full moonAug 27 Sturgeon Moon
Latitude34.2694°N
Longitude-118.7815°E

Water temps nearby

View all →
Zuma Beach, Malibu (17 mi)73°
Santa Monica Beach (24 mi)73°
Venice Beach (27 mi)73°
Huntington Beach (61 mi)74°
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Great
Line-drying weather
Grilling
Great
Fire up the grill
Running
Fair
Lace up outside
Patio
Great
Dinner outdoors
Nearby places in {{REGION}}
Los Angeles
Mostly cloudy
34°
🌤️
San Diego
🌤️
San Jose
🌤️
San Francisco
🌤️
Fresno
🌤️
Sacramento
Data sources · Tuesday, August 25
Where the Simi Valley forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 34.2694°N, -118.7815°.
NBM + global weather models
Updated: 4:35 PM
ZIP codes in Simi Valley
📮
93062
Simi Valley
📮
93063
Simi Valley
📮
93064
Simi Valley
📮
93065
Simi Valley
📮
93094
Simi Valley
📮
93099
Simi Valley
Weather in Simi Valley
The 10-day span for Simi Valley runs from a high near 39° on Wednesday down to 21° overnight on Monday. Models drop roughly 0.06 in of precipitation across the stretch — watch Thursday (57%). Wind is the one to watch: gusts to 25 mph around Saturday. No active NWS alerts at the moment — quiet on the hazards front. Right now Simi Valley is running about 80° warmer than Oxnard. Longer view: Mediterranean pattern — nearly all rain lands November through March.
Simi Valley, CA · Elev 768 ft · 34.27°N, 118.78°W · California · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 4:35 PM