Fullerton

Current Weather

17.8°C (64.0°F)

Clear Sky

Feels like: 17.4°C (63.3°F)

Humidity: 69%

Sun Schedule

Sunrise
06:54
Sunset
17:10

Today's Weather Summary

Today will be mild with temperatures around 18°C, but the humidity at 69% may make it feel slightly cooler. With calm winds, conditions should be comfortable for outdoor activities. Be prepared for potential changes in weather conditions as they are currently unknown.

Weather Alerts

No active weather alerts for Fullerton

Alert History Patterns

Based on 121 historical alerts

Based on 121 historical alerts. Covering 12 different event types. Most common concerns: wind, flood, and county.

wind flood county high mountains santa impacts san coast what expected rain wave pst possible warning additional watch details valley power beaches gusts ventura trees evening until risk outages beach angeles los foothills blow widespread down likely western especially south feet result freeze soils orange inland increase burn travel debris
This visualization shows the most common weather concerns based on past alerts for Fullerton

3-Day Weather Forecast

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Marine Conditions

Tide Information

Time Type Height

Wave Conditions

About Fullerton

Fullerton is a city in United States.

33.870822, -117.929416

Weather Map

City Images

Fullerton
Fullerton
Fullerton
Fullerton, United States
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Past Weather Alerts

5 of 121

Wind Advisory

* WHAT...For the Wind Advisory, northeast winds 20 to 30 mph with gusts up to 50 mph expected. For t...

Jan 09, 2026 - Jan 11, 2026

Wind Advisory

* WHAT...Northeast winds 20 to 30 mph with gusts up to 50 mph. * WHERE...Calabasas and Agoura Hills...

Jan 09, 2026 - Jan 11, 2026

Wind Advisory

* WHAT...Northeast winds 20 to 30 mph with gusts up to 50 mph. * WHERE...Interstate 5 Corridor, Nor...

Jan 09, 2026 - Jan 11, 2026

Freeze Warning

* WHAT...For the Wind Advisory, northeast winds 20 to 30 mph with gusts up to 50 mph expected. For t...

Jan 09, 2026 - Jan 11, 2026

High Wind Warning

* WHAT...Northeast winds 30 to 40 mph with gusts up to 60 mph. * WHERE...Eastern San Gabriel Mounta...

Jan 09, 2026 - Jan 11, 2026