Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Artemis II lifts off, 4 astronauts begin journey to the moon. See live updates. Chevron right
Severe weather to focus on central U.S. into the start of April. See the forecast. Chevron right

Arnold, MO

60°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Arnold

Missouri

60°
No results found.
Try searching for a city, zip code or point of interest.
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
Arnold, MO Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel

For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center

Today

Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

Today's Weather

Wed, Apr 1

Mostly cloudy and cooler with showers and thunderstorms, mainly early; breezy this afternoon; there can be ponding on streets and highways Hi: 64°

Tonight: Cloudy with a thunderstorm in spots this evening, becoming breezy late Lo: 62°

Current Weather

6:21 PM

60°F
RealFeel® 55°
Rain More Details
RealFeel Shade™ 55°
Wind NE 6 mph
Wind Gusts 6 mph
Air Quality Excellent

MINUTECAST®

Rain ending in 26 min

Now
7:21 PM

Looking Ahead

Thunderstorms, some heavy, Friday evening through Saturday morning

Arnold Weather Radar

Arnold Weather Radar
Static Radar Temporarily Unavailable
Thank you for your patience as we work to get everything up and running again.
Refresh Page
Clouds
Temperature

Hourly Weather

7 PM 63°
rain drop 51%
8 PM 62°
rain drop 43%
9 PM 64°
rain drop 51%
10 PM 63°
rain drop 47%
11 PM 63°
rain drop 34%
12 AM 63°
rain drop 34%
1 AM 64°
rain drop 29%
2 AM 65°
rain drop 20%
3 AM 67°
rain drop 20%
4 AM 68°
rain drop 20%
5 AM 69°
rain drop 20%
6 AM 68°
rain drop 20%

10-Day Weather Forecast

Today

4/1

64° 62°

Thunderstorms, mainly early

Night: A t-storm around this evening

100%

Thu

4/2

78° 65°

Showers and a heavier t-storm

A thunderstorm around early

91%

Fri

4/3

81° 56°

Warm with a stray t-storm

Cloudy with heavy t-storms

55%

Sat

4/4

63° 37°

Heavy rain and a thunderstorm

Partly cloudy and colder

87%

Sun

4/5

61° 40°

Sunshine

Clear

7%

Mon

4/6

65° 39°

Sunshine and a few clouds

Cloudy with rain late

18%

Tue

4/7

62° 39°

A morning shower; cloudy

Considerable cloudiness

55%

Wed

4/8

73° 51°

Decreasing clouds and warmer

Clear

3%

Thu

4/9

76° 50°

Warm with plenty of sun

Clear to partly cloudy

1%

Fri

4/10

71° 55°

Mostly cloudy with a shower

Overcast, a little rain late

55%

Sun & Moon

12 hrs 38 mins
Rise 6:47 AM
Set 7:25 PM
Full Moon
Rise 7:21 PM
Set 6:45 AM

Air Quality

See More
Air Quality Excellent

The air quality is ideal for most individuals; enjoy your normal outdoor activities.

Allergy Outlook

See All
Tree Pollen Low Data is not supported in this location Ragweed Pollen Low Data is not supported in this location Mold Low Data is not supported in this location Grass Pollen Low Data is not supported in this location Dust & Dander High Data is not supported in this location

Top Stories

Live Blog

Artemis II liftoff: Astronauts embark on first crewed moon flyby since...

LATEST ENTRY

Artemis II launches 4 astronauts to the moon

24 minutes ago

Severe Weather

Daily severe weather includes risk of tornadoes for central U.S.

3 hours ago

Weather Forecasts

Pre-Easter forecast: Warmth in East, Western states cool ahead of anot...

7 hours ago

Astronomy

April’s full Pink moon rises April 1: Here’s when to watch

1 hour ago

Winter Weather

Ice and snow to bring power outage, travel risks to northern U.S.

1 hour ago

More Stories

Featured Stories

Climate

Colorado towns enact water restrictions as drought forecast looks grim

1 day ago

Astronomy

How the weather almost spelled disaster for Apollo 12

8 hours ago

Why Easter moves around each year

1 day ago 0:31

Weather News

Heat wave: Most record highs since 1951, hottest March in 7 states

1 day ago

AccuWeather Ready

Essential spring gardening tips, and when to watch for frost

7 hours ago

World North America United States Missouri Arnold

Weather Near Arnold:

  • O'Fallon, MO
  • St. Charles, MO
  • St. Louis, MO
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2026 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information | Data Sources

...

...

...