TEST MODE
Now accepting affiliate applications in hundreds of markets across the country. Run your town's Community Observer and earn up to 75% of the ad revenue. See how it worksFullerton does not have an affiliate yet. Be the one. Apply for FullertonTest mode: games, boards and entries really work, prizes and payments are not real. Open the Test Lab and tell us what to keep.
FullertonCommunity Observer

Monday, November 2 · updated 37 min ago

Fullerton

California

58°
ClearLow 54°
Wind5 mph NE
Chance of rain0%
Monday75° Sunny
Photo: Wikimedia Commons

Next 12 hours

Hour by hour from the National Weather Service

Now
58°
1am
57°
2am
56°
3am
56°
4am
55°
5am
54°
6am
54°
7am
55°
8am
60°
9am
65°
10am
68°
11am
71°

7 day forecast

Highs and lows for the week

OvernightClear54°
MonSunny57°
75°
TueSunny57°
76°
WedSunny57°
76°
ThuSunny57°
79°
FriSunny60°
82°
SatSunny62°
86°

Live radar and maps

Radar map by Windy

Open this forecast on weather.gov

Plan your day in Fullerton

🛣️ Roads and trafficLive traffic map and closures🎉 Things to doWhat is happening this week📺 Local TV weatherYour station forecasts and live radio✈️ GetawaysTours and travel deals🏟 Game dayA local team plays today

For a nice day outside

Picked for today's weather in Fullerton.

🛒Shop For a nice day outside on AmazonSee what is popular →

As an Amazon Associate, community.observer earns from qualifying purchases. Prices and availability are shown as of the time they were last checked and can change.

Cheap flights from Los Angeles

Fares from the nearest big airport.

Loading Cheap flights from Los Angeles...

Travel deals come from our partner Travelpayouts. If you book through them, community.observer may earn a commission at no extra cost to you.

Forecast in detail

Overnight, 54°. Clear, with a low around 54. Northeast wind around 5 mph.

Monday, 75°. Sunny, with a high near 75. North wind 0 to 5 mph.

Monday Night, 57°. Mostly clear, with a low around 57. Northeast wind 0 to 5 mph.

Tuesday, 76°. Sunny, with a high near 76. West wind 0 to 10 mph.

Tuesday Night, 57°. Mostly clear, with a low around 57. Southeast wind around 5 mph.

Wednesday, 76°. Sunny, with a high near 76.

Wednesday Night, 57°. Mostly clear, with a low around 57.

Thursday, 79°. Sunny, with a high near 79.

Thursday Night, 57°. Mostly clear, with a low around 57.

Friday, 82°. Sunny, with a high near 82.