Hourly Weather Forecast for St. Charles, Missouri 63303 - The Weather Channel | weather.com

Advertisement

Hourly WeatherSt. Charles, Missouri 63303 · as of 11:49 AM UTC

Advertisement

Advertisement

Advertisement

Advertisement

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

Thousands Told To Flee Amid Fears Dam Could Fail In Hawaii

Millions Warned To Give Up Coffee; Here's Why

0:26

Five US National Parks To Visit This Spring

0:53

Historic Heat Wave: National Heat Record Broken, More Heat Ahead

Advertisement

We Love Our Critters

What To Look Out For With Your Dogs This Allergy Season

0:46

Stick Is Life! Watch This Dog Plow Through 20 Inches Of Snow

0:15

Snow Vs. Short Legs: Watch This Corgi’s Blizzard Battle

0:18

Newly Identified Tick-Borne Bacterium In US Dogs

0:46

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

Your Outlook For April-June: What's In Store For You

The forecast for April, May and June is giving early heat vibes across most of the country, but there is one region where below-average temperatures are expected.

Advertisement

Sun & Moon

Chickpeas Can Be Grown In Space, Researchers Say

0:31

Stay Safe

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

Advertisement

Advertisement