Hourly Weather Forecast for Fontana, California 92336 - The Weather Channel | weather.com

Advertisement

Hourly WeatherFontana, California 92336 · as of 1:45 AM UTC

Advertisement

Advertisement

Advertisement

Advertisement

PremiumUnlock more hourly forecasts

Upgrade to Premium and get 192-hour forecasts, so you can plan further ahead.Level up your forecast.

Advertisement

On The Move

And The Best State For An Adventure Vacation Is ...

0:42

California Wildflower Superblooms Are Back In 2026

0:43

3 Big Changes Coming To National Parks In 2026

0:42

‘Rare And Remarkable’: Lake Superior Ice Caves Reopen

0:30

Advertisement

Advertisement

Don't Miss

Historic March Heat Wave Could Set Records In Over 100 Cities, 10 States

NASA Confirms Loud Boom Triggered By Asteroid Seen Over At Least 10 States

How Wind, Rain And Temperature Fuel Your Allergy Season

1:08

Watch: Tourists Flock As This Volcano Pours Into The Ocean

0:31

Advertisement

We Love Our Critters

Why Frogs Croak Faster In Warm Water: A Survival Strategy

0:35

Retreat! Penguins’ Instant Regret After Jumping On Ice Floe

0:18

Newly Identified Tick-Borne Bacterium In US Dogs

0:46

Hibernating Bears Wake Up From Winter

0:25

Spring Is Here

Leaves Increasing On Trees In The South, Pollen On The Rise

0:58

When Are The Average Last Freezes In The US?

0:50

Allergy Season Grows Longer – Especially In These Places

0:36

Record Warmth Is Almost Tripling Record Cold This Year

1:07

Home & Garden

Don’t Make These Mistakes When Planting Your Spring Garden

0:35

When To Worry About Mold Growing In Your Home

0:38

Get Ahead For Spring With Essential Winter Garden Tips

0:30

Why Your Home's Air Might Be More Polluted Than Outdoors

1:04

Advertisement

Loading air quality data...

Editor's Pick

Snow Vs. Short Legs

Every short person can probably relate to this little corgi’s frustrations as a New York blizzard piled up snow in his backyard. Watch Tater take on at least a foot of powder with boundless enthusiasm.

0:18

Advertisement

Sun & Moon

Watch The Meteor That Shook Cleveland, Soared Over 6+ States

0:28

Stay Safe

Dangerous Heat Threshold: Study Reveals 85-Degree Heat Index Triggers Sharp Rise In Workplace Injuries

Advertisement

Advertisement