New York, NY 72° Los Angeles, CA 73° Chicago, IL 70° 🌤️ Houston, TX Miami, FL 86° Phoenix, AZ 88° Seattle, WA 60° 🌤️ Denver, CO Toronto, ON 71° Vancouver, BC 61°
WeatherLiveCaliforniaDowney

Downey, CA Weather (90239)

ZIP codes: 90239 · 90241 · 90242 · 90240
Current WeatherDowney · 8:15 AM PDT
103° | 69°
74°F
Feels like 78°
Sunny
WindSW 2 mph · Gusts 11 mph
Precip3% · –
Humidity77% · Dew point 66°
UV index10 Very high
Air Quality90 Moderate
Pressure29.94 inHg
Visibility6 mi
Sunrise / Sunset6:19 AM · 7:31 PM · 13h 12m

Weather map — Downey

Full radar →
Now
74°
8%
2 mph
09:00
78°
4%
4 mph
10:00
84°
2%
4 mph
11:00
95°
1%
5 mph
12:00
100°
0%
7 mph
13:00
103°
0%
9 mph
14:00
100°
0%
10 mph
15:00
98°
0%
10 mph
16:00
99°
0%
10 mph
17:00
96°
1%
10 mph
18:00
90°
1%
10 mph
19:00
83°
2%
8 mph
20:00
78°
3%
6 mph
21:00
82°
1%
5 mph
22:00
81°
1%
5 mph
23:00
79°
2%
6 mph
00:00
78°
2%
6 mph
01:00
78°
2%
3 mph
02:00
78°
2%
3 mph
03:00
78°
2%
1 mph
04:00
78°
2%
2 mph
05:00
78°
2%
1 mph
06:00
78°
2%
2 mph
07:00
78°
2%
3 mph

Today · Sat 8/22

High 103°
3% / –

Sunny. Winds SW at 10 mph.

Tonight · Sat 8/22

Low 78°
1% / –

Sunny. Winds S at 5 mph.

Tomorrow · Sun 8/23

95° | 78°
1% / –

Sunny. Winds SW at 12 mph.

7-day trend

Downey · temperature + precipitation

10-day forecast

Updated 8:15 AM

Details & indices

Wind
2 mph SW
Gusts 11 mph
Humidity
77%
Dew point 66°
Pressure
29.94 inHg
Rising
UV index
10 — Very high
High today
Air Quality
Moderate
AQI 90 · US EPA
Allergy
Very high
Mugwort
Visibility
6 mi
Clear view
Allergy — Downey

🌿 Conditions right now

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

Sun & moon

Sunrise6:19 AM
Sunset7:31 PM
Length of day13h 12m
Moonrise4:17 PM
Moonset12:55 AM
Next full moonAug 27 Sturgeon Moon
Latitude33.9400°N
Longitude-118.1326°E

Water temps nearby

View all →
Venice Beach (19 mi)73°
Santa Monica Beach (21 mi)74°
Huntington Beach (21 mi)73°
Newport Beach (25 mi)73°
Laguna Beach (34 mi)73°
Zuma Beach, Malibu (40 mi)72°

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
Partly cloudy
73°
🌤️
San Diego
San Jose
Fog
57°
San Francisco
Partly cloudy
57°
🌤️
Fresno
Sacramento
Sunny
65°
Data sources · Saturday, August 22
Where the Downey 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: 33.9400°N, -118.1326°.
NBM + global weather models
Updated: 8:15 AM
ZIP codes in Downey
📮
90239
Downey
📮
90240
Downey
📮
90241
Downey
📮
90242
Downey
Weather in Downey
Over the next 10 days Downey tops out around 103° (Saturday) and dips to 69° on the coolest night (Saturday). Rain totals look negligible: a dry run of days ahead. No watches or warnings are active for the area right now. Right now Downey is about 14° cooler than nearby Santa Ana. Longer view: Mediterranean pattern — nearly all rain lands November through March.
Downey, CA · Elev 118 ft · 33.94°N, 118.13°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: 8:15 AM