New York, NY 83° Los Angeles, CA 77° Chicago, IL 65° Houston, TX 91° Miami, FL 85° Phoenix, AZ 72° Seattle, WA 65° Denver, CO 51° Toronto, ON 64° Vancouver, BC 56°
WeatherLive › California › Fullerton

Fullerton, CA Weather (92832)

ZIP codes: 92832 · 92836 · 92838 · 92833 · 92837
Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherFullerton · 1:13 PM PDT
77° | 69°
76°F
Feels like 69°
Sunny
+3° vs. normal — warmer than usual for this time of year
WindSW 7 mph · Gusts 14 mph
Precip1% · –
Humidity22% · Dew point 35°
UV index6 High
Air Quality42 Good
Pressure30.03 inHg
Visibility6 mi
Sunrise / Sunset6:55 AM · 6:19 PM · 11h 24m

Weather map — Fullerton

Full radar →
Now
76°
0%
7 mph
14:00
77°
0%
9 mph
15:00
76°
0%
9 mph
16:00
76°
0%
10 mph
17:00
75°
1%
9 mph
18:00
75°
1%
9 mph
19:00
74°
1%
9 mph
20:00
73°
1%
7 mph
21:00
73°
1%
5 mph
22:00
72°
1%
3 mph
23:00
72°
1%
2 mph
00:00
72°
1%
1 mph
01:00
72°
1%
2 mph
02:00
72°
1%
2 mph
03:00
72°
1%
2 mph
04:00
71°
1%
3 mph
05:00
71°
1%
3 mph
06:00
72°
1%
4 mph
07:00
72°
1%
5 mph
08:00
73°
0%
6 mph
09:00
75°
0%
6 mph
10:00
78°
0%
6 mph
11:00
81°
0%
6 mph
12:00
83°
0%
6 mph

Today · Wed 10/14

High 77°
1% / –

Sunny. Winds SW at 10 mph.

Tonight · Wed 10/14

Low 71°
1% / –

Sunny. Winds W at 5 mph.

Tomorrow · Thu 10/15

87° | 71°
0% / –

Sunny. Winds NW at 9 mph.

7-day trend

Fullerton · temperature + precipitation

10-day forecast

Updated 1:13 PM

Details & indices

Wind
7 mph SW
Gusts 14 mph
Humidity
22%
Dew point 35°
Pressure
30.03 inHg
Rising
UV index
6 — High
High today
Air Quality
Good
AQI 42 · US EPA
Allergy
Moderate
Ragweed
Visibility
6 mi
Clear view
Allergy — Fullerton

🌿 Conditions right now

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

Sun & moon

Sunrise6:55 AM
Sunset6:19 PM
Length of day11h 24m
Moonrise11:02 AM
Moonset8:40 PM
Moon phase🌒 Waxing Crescent · 17%
Next full moonOct 25 Hunter's Moon
Latitude33.8703°N
Longitude-117.9253°E

Water temps nearby

View all →
Huntington Beach (16 mi)72°
Newport Beach (18 mi)72°
Laguna Beach (24 mi)73°
Venice Beach (32 mi)72°
Santa Monica Beach (34 mi)72°
Zuma Beach, Malibu (52 mi)71°
🌤️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
1991-2020 climate normals — Fullerton

Monthly normals

Full climate page →
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max (°F) 67° 68° 67° 74° 75° 80° 85° 87° 86° 81° 74° 67°
Min (°F) 49° 48° 49° 53° 56° 60° 63° 65° 64° 59° 53° 49°
Precip (in) 2.9 3.1 3.6 0.8 0.3 0.2 0.0 0.3 0.5 0.5 1.7 3.5
Warmest: Aug · ⌀ 87°F Coldest: Dec · ⌀ 49°F Wettest: Mar · 3.6 in
Nearby places in California
Los Angeles
Sunny
77°
San Diego
Sunny
73°
San Jose
Sunny
78°
San Francisco
Sunny
64°
Fresno
Sunny
73°
Sacramento
Sunny
72°
NBM + global weather models
Updated: 1:13 PM
Fullerton, CA · Elev 164 ft · 33.87°N, 117.93°W · California · Forecast computed for these exact coordinates
ZIP codes in Fullerton

92831 (Placentia) · 92832 · 92833 · 92834 (Placentia) · 92835 (Brea) · 92836 · 92837 · 92838

Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 1:13 PM