Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Strengthening Erin to fuel dangerous surf, coastal flood risk from Carolinas to New England Chevron right
Puerto Rico, Leeward Islands brace for strengthening Erin. Get the details. Chevron right

Millstadt, IL

88°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Millstadt

Illinois

88°
No results found.
Try searching for a city, zip code or point of interest.
settings
Millstadt, IL Weather
Today WinterCast Local {stormName} Tracker Hourly Daily 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

Daily

Radar MinuteCast® Monthly Air Quality Health & Activities

August 14 - September 27

Thu 8/14

91° /69°
21%
Partly sunny

RealFeel®99°

RealFeel Shade™94°

Max UV Index8.0 (Very High)

WindE 5 mph

Fri 8/15

96° /71°
3%
Mostly sunny, hot and humid; danger of dehydration and heatstroke if outside for extended periods of time

RealFeel®108°

RealFeel Shade™99°

Max UV Index9.0 (Very High)

WindSSE 6 mph

Sat 8/16

97° /71°
2%
Partly sunny and hot

RealFeel®110°

RealFeel Shade™101°

Max UV Index9.0 (Very High)

WindS 6 mph

Sun 8/17

99° /73°
2%
Mostly sunny and very hot; danger of dehydration and heatstroke if outside for extended periods of time

RealFeel®110°

RealFeel Shade™101°

Max UV Index9.0 (Very High)

WindS 5 mph

Mon 8/18

99° /73°
2%
Mostly sunny and very hot; caution advised if outside for extended periods of time

RealFeel®110°

RealFeel Shade™102°

Max UV Index9.0 (Very High)

WindS 5 mph

Tue 8/19

99° /72°
2%
Mostly sunny and very hot

RealFeel®108°

RealFeel Shade™101°

Max UV Index8.0 (Very High)

WindW 6 mph

Wed 8/20

87° /67°
55%
Not as hot but humid with variable cloudiness; a thunderstorm in spots in the afternoon

RealFeel®97°

RealFeel Shade™92°

Max UV Index6.0 (High)

WindN 6 mph

Thu 8/21

86° /63°
68%
Variable cloudiness with a couple of thunderstorms, especially early in the day

RealFeel®89°

RealFeel Shade™84°

Max UV Index4.0 (Moderate)

WindNNE 7 mph

Fri 8/22

89° /64°
55%
A thunderstorm in spots in the morning; otherwise, partly sunny

RealFeel®94°

RealFeel Shade™87°

Max UV Index8.0 (Very High)

WindENE 5 mph

Sat 8/23

92° /67°
6%
Mostly sunny and hot

RealFeel®102°

RealFeel Shade™93°

Max UV Index8.0 (Very High)

WindWNW 4 mph

Sun 8/24

88° /67°
4%
Sunshine

RealFeel®100°

RealFeel Shade™89°

Max UV Index8.0 (Very High)

WindESE 2 mph

Mon 8/25

87° /65°
0%
Sunshine and a few clouds

RealFeel®98°

RealFeel Shade™88°

Max UV Index8.0 (Very High)

WindSSW 4 mph

Tue 8/26

84° /66°
1%
Intervals of clouds and sunshine

RealFeel®92°

RealFeel Shade™85°

Max UV Index6.0 (High)

WindSSW 4 mph

Wed 8/27

80° /56°
56%
A couple of morning showers; otherwise, intervals of clouds and sunshine

RealFeel®88°

RealFeel Shade™82°

Max UV Index4.0 (Moderate)

WindNW 2 mph

Thu 8/28

84° /67°
25%
Mostly sunny and humid

RealFeel®94°

RealFeel Shade™87°

Max UV Index8.0 (Very High)

WindNE 4 mph

Fri 8/29

85° /68°
25%
Cloudy and humid

RealFeel®89°

RealFeel Shade™89°

Max UV Index2.0 (Low)

WindENE 5 mph

Sat 8/30

87° /67°
5%
Sunshine and humid

RealFeel®97°

RealFeel Shade™90°

Max UV Index7.0 (High)

WindENE 4 mph

Sun 8/31

89° /68°
10%
Mostly sunny and humid

RealFeel®99°

RealFeel Shade™92°

Max UV Index7.0 (High)

WindWSW 1 mph

Mon 9/1

89° /68°
5%
Warm and humid with plenty of sunshine

RealFeel®99°

RealFeel Shade™92°

Max UV Index7.0 (High)

WindSE 4 mph

Tue 9/2

88° /67°
65%
A couple of morning showers and a thunderstorm; otherwise, humid with clouds and sunshine

RealFeel®100°

RealFeel Shade™93°

Max UV Index6.0 (High)

WindNE 4 mph

Wed 9/3

88° /67°
61%
Partly sunny and humid; a couple of showers and a thunderstorm in the afternoon

RealFeel®100°

RealFeel Shade™93°

Max UV Index7.0 (High)

WindSSW 4 mph

Thu 9/4

86° /66°
25%
Increasing clouds and humid

RealFeel®94°

RealFeel Shade™94°

Max UV Index5.0 (Moderate)

WindSW 2 mph

Fri 9/5

87° /66°
25%
Partly sunny and humid

RealFeel®95°

RealFeel Shade™90°

Max UV Index7.0 (High)

WindENE 5 mph

Sat 9/6

86° /65°
10%
Sunny and humid

RealFeel®96°

RealFeel Shade™89°

Max UV Index7.0 (High)

WindSE 1 mph

Sun 9/7

87° /66°
65%
Humid with sun yielding to clouds; a couple of afternoon showers and a thunderstorm

RealFeel®92°

RealFeel Shade™92°

Max UV Index3.0 (Moderate)

WindS 5 mph

Mon 9/8

85° /65°
25%
Humid with times of clouds and sun

RealFeel®86°

RealFeel Shade™84°

Max UV Index3.0 (Moderate)

WindNNW 8 mph

Tue 9/9

82° /64°
25%
Turning cloudy and humid

RealFeel®84°

RealFeel Shade™84°

Max UV Index5.0 (Moderate)

WindNW 4 mph

Wed 9/10

84° /63°
20%
Mostly sunny and humid

RealFeel®92°

RealFeel Shade™85°

Max UV Index6.0 (High)

WindWNW 1 mph

Thu 9/11

84° /64°
10%
Humid with brilliant sunshine

RealFeel®91°

RealFeel Shade™85°

Max UV Index6.0 (High)

WindNE 2 mph

Fri 9/12

85° /59°
0%
Plenty of sunshine

RealFeel®90°

RealFeel Shade™85°

Max UV Index6.0 (High)

WindSE 4 mph

Sat 9/13

85° /61°
0%
Plenty of sunshine

RealFeel®89°

RealFeel Shade™85°

Max UV Index6.0 (High)

WindSSE 5 mph

Sun 9/14

84° /61°
0%
Sunshine

RealFeel®88°

RealFeel Shade™84°

Max UV Index6.0 (High)

WindSSE 5 mph

Mon 9/15

75° /52°
0%
Partly sunny and not as warm with lower humidity

RealFeel®75°

RealFeel Shade™72°

Max UV Index6.0 (High)

WindN 12 mph

Tue 9/16

73° /54°
0%
Partly sunny

RealFeel®74°

RealFeel Shade™71°

Max UV Index6.0 (High)

WindENE 7 mph

Wed 9/17

75° /57°
2%
Sun and some clouds

RealFeel®76°

RealFeel Shade™73°

Max UV Index6.0 (High)

WindESE 7 mph

Thu 9/18

74° /56°
62%
Rain

RealFeel®75°

RealFeel Shade™75°

Max UV Index1.0 (Low)

WindSE 6 mph

Fri 9/19

79° /57°
62%
Times of clouds and sun; a couple of morning thunderstorms followed by a passing shower in the afternoon

RealFeel®81°

RealFeel Shade™77°

Max UV Index5.0 (Moderate)

WindWNW 7 mph

Sat 9/20

76° /60°
2%
Sunny to partly cloudy

RealFeel®78°

RealFeel Shade™74°

Max UV Index5.0 (Moderate)

WindENE 5 mph

Sun 9/21

84° /60°
40%
Times of clouds and sun with widely separated thunderstorms; warmer and humid

RealFeel®90°

RealFeel Shade™89°

Max UV Index5.0 (Moderate)

WindSSW 5 mph

Mon 9/22

86° /60°
25%
Warm and humid with clouds yielding to sun

RealFeel®92°

RealFeel Shade™89°

Max UV Index5.0 (Moderate)

WindE 4 mph

Tue 9/23

80° /60°
55%
Clouds and sun with a thundershower in spots; humid

RealFeel®82°

RealFeel Shade™80°

Max UV Index4.0 (Moderate)

WindENE 8 mph

Wed 9/24

83° /58°
25%
Warm and humid with a blend of sun and clouds

RealFeel®86°

RealFeel Shade™84°

Max UV Index4.0 (Moderate)

WindSSE 8 mph

Thu 9/25

76° /47°
40%
Periods of clouds and sunshine with a shower in the area in the afternoon

RealFeel®78°

RealFeel Shade™74°

Max UV Index4.0 (Moderate)

WindNNE 8 mph

Fri 9/26

74° /59°
0%
Mostly sunny

RealFeel®77°

RealFeel Shade™73°

Max UV Index5.0 (Moderate)

WindE 4 mph

Sat 9/27

78° /56°
1%
Plenty of sun

RealFeel®79°

RealFeel Shade™76°

Max UV Index5.0 (Moderate)

WindS 7 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Hurricane

Erin to near Leewards, Puerto Rico as strengthening hurricane

39 minutes ago

Climate

Glacier outburst sends floodwaters to Juneau, barriers protect city

8 hours ago

Severe Weather

Severe storms, flash flooding to pester central and eastern US

35 minutes ago

Weather News

Large great white shark seen swimming near Maine beaches

1 day ago

Hurricane

The last time we had a Hurricane Erin, it was on 9/11

2 days ago

More Stories

Featured Stories

Weather News

Lee Fire rages in Colorado amid severe western wildfire season

2 days ago

Weather News

The Texas floods uncovered 100-million-year-old dinosaur tracks

4 days ago

Weather News

Ancient sheep reveal early plague transmission

1 day ago

Astronomy

Meteorite that hit Georgia determined to be older than Earth

3 days ago

Live Blog

UK Beats US for one tornado measure

LATEST ENTRY

Does the United Kingdom get twice as many tornadoes as the United States?

2 days ago

World North America United States Illinois Millstadt

Weather Near Millstadt:

  • 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 RealFeel® and RealFeel Shade™ 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 RealFeel® and RealFeel Shade™ 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
© 2025 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

...

...

...