Today | Weather | Friday, April 4, 2025

Fullerton, California. 07:50 AM

Now

52° F

Feels Like 54°

Precipitation 0 %

Wind 4 mph

UV Index (0 - 11+) 1

Humidity 74 %

Today

Day 73°

Night 48°

Precipitation 1 %

Wind 7 mph

UV Index (0 - 11+) 8

Warning: High UV Index Today: 8

High risk of harm from unprotected sun exposure. Take precautions: wear a hat, sunglasses, and apply sunscreen regularly if you’ll be outdoors for extended periods.

Fullerton Weather Forecast Updated

9 minutes ago

Last updated on April 04, 2025 7:40 AM

Weather Forecast History

Last Year's Weather on This Day (April 4, 2024)

Day

64°

Night

52°