Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Hawaii faces new threat of tropical downpours. Click for details. Chevron right
Halloween forecast: See where trick-or-treaters will need an umbrella. Chevron right

St. Peters, MO

77°F
Location Chevron down
Location News Videos
Use Current Location
Recent

St. Peters

Missouri

77°
No results found.
Try searching for a city, zip code or point of interest.
Get Premium+
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
St. Peters, 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

Unlock extended 90-day forecasts

Activate Your Premium+ Subscription

Chevron right

October 26 - November 9

Mon 10/26

78° /48°
0%
Partly sunny and warm; great day to be outside

RealFeel®82°

RealFeel Shade™76°

Max UV Index3.0 (Moderate)

WindSSW 4 mph

Tue 10/27

73° /53°
2%
Periods of clouds and sunshine; a nice afternoon for outdoor activities

RealFeel®74°

RealFeel Shade™70°

Max UV Index3.0 (Moderate)

WindS 7 mph

Wed 10/28

79° /54°
10%
Mostly sunny and very warm

RealFeel®79°

RealFeel Shade™76°

Max UV Index3.0 (Moderate)

WindS 7 mph

Thu 10/29

83° /53°
14%
Mostly sunny and very warm

RealFeel®83°

RealFeel Shade™80°

Max UV Index3.0 (Moderate)

WindSSW 7 mph

Fri 10/30

79° /59°
19%
Very warm with sun and areas of high clouds

RealFeel®80°

RealFeel Shade™77°

Max UV Index2.0 (Low)

WindS 5 mph

Sat 10/31

69° /59°
25%
Cloudy and not as warm

RealFeel®69°

RealFeel Shade™69°

Max UV Index1.0 (Low)

WindESE 4 mph

Sun 11/1

71° /56°
25%
Mostly cloudy

RealFeel®69°

RealFeel Shade™69°

Max UV Index2.0 (Low)

WindSSE 7 mph

Mon 11/2

68° /54°
81%
Cloudy; a couple of thunderstorms in the morning followed by rain and a thunderstorm in the afternoon

RealFeel®62°

RealFeel Shade™62°

Max UV Index1.0 (Low)

WindS 14 mph

Total Hours of Precipitation7.5

Total Hours of Rain7.5

Tue 11/3

64° /50°
14%
Partly sunny

RealFeel®64°

RealFeel Shade™61°

Max UV Index3.0 (Moderate)

WindNNW 9 mph

Wed 11/4

65° /49°
0%
Partly sunny

RealFeel®66°

RealFeel Shade™62°

Max UV Index3.0 (Moderate)

WindN 9 mph

Thu 11/5

67° /50°
56%
Considerable clouds; a little morning rain followed by a passing shower in the afternoon

RealFeel®66°

RealFeel Shade™66°

Max UV Index1.0 (Low)

WindSSW 8 mph

Total Hours of Precipitation1.5

Total Hours of Rain1.5

Fri 11/6

65° /47°
1%
After a cloudy start, sunshine returns

RealFeel®66°

RealFeel Shade™64°

Max UV Index2.0 (Low)

WindW 8 mph

Sat 11/7

68° /49°
1%
Mostly sunny

RealFeel®69°

RealFeel Shade™66°

Max UV Index3.0 (Moderate)

WindS 5 mph

Sun 11/8

58° /37°
25%
Sun and some clouds

RealFeel®62°

RealFeel Shade™57°

Max UV Index3.0 (Moderate)

WindESE 5 mph

Mon 11/9

65° /45°
25%
Considerable cloudiness

RealFeel®65°

RealFeel Shade™65°

Max UV Index1.0 (Low)

WindE 5 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather Forecasts

Halloween trick or treat weather troublespots; western, central U.S.

1 hour ago

Weather News

Massive rockslide crashes onto popular Utah trail after heavy rain

5 hours ago

Hurricane

Atlantic still being watched for tropical tricks before Halloween

7 hours ago

Hurricane

Olana to fuel flash floods in Hawaii this week

4 hours ago

Winter Weather

Storm packing flooding rain, severe weather to end as snow in Dakotas

5 hours ago

 More Stories

Featured Stories

Weather News

Rooftop rescues, a tornado and historic floods

4 hours ago

Weather News

6 spooky sights from nature to give you chills this Halloween

4 days ago

Weather News

Daylight saving time: Sunsets before 5 p.m. are about to return

9 hours ago

Climate

Can California save its El Niño water windfall?

3 days ago

Climate

Brutal summer heat wave killed more than 50,000 in Europe’s cities

3 days ago
World North America United States Missouri St. Peters

Weather Near St. Peters:

  • 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

...

...

...