Today | Weather | Friday, April 4, 2025

Ontario, California. 08:02 AM

Now

50° F

Feels Like 52°

Precipitation 0 %

Wind 4 mph

UV Index (0 - 11+) 1

Humidity 63 %

Today

Day 72°

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.

Ontario Weather Forecast Updated

33 minutes ago

Last updated on April 04, 2025 7:29 AM

Weather Forecast History

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

Day

61°

Night

45°