Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Newsletters
  • Advertising
  • Superior Accuracy™
North Central states face daily bouts of severe weather. Click here for more details Chevron right

Flat Rock, IL

71°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Flat Rock

Illinois

71°
No results found.
Try searching for a city, zip code or point of interest.
settings
Flat Rock, 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

Newsletters

Advertising

Superior Accuracy™

Video

Winter Center
Today Hourly

Daily

 Radar MinuteCast Monthly Air Quality Health & Activities

June 14 - July 28

Sat 6/14

82° /67°
25%
Partly cloudy and humid

RealFeel®67°

Cloud Cover62%

WindNNE 6 mph

Wind Gusts13 mph

Sun 6/15

85° /68°
25%
Mostly sunny and humid

RealFeel®90°

RealFeel Shade™86°

Max UV Index11 (Extreme)

WindNNE 6 mph

Mon 6/16

85° /69°
25%
Humid with intervals of clouds and sunshine

RealFeel®95°

RealFeel Shade™87°

Max UV Index10 (Very High)

WindSE 5 mph

Tue 6/17

85° /70°
80%
Considerable cloudiness and humid with a thunderstorm

RealFeel®91°

RealFeel Shade™88°

Max UV Index7 (High)

WindSSW 7 mph

Wed 6/18

83° /71°
70%
Breezy and humid with clouds and sun; showers and a heavier t-storm in the afternoon; thunderstorms can bring flooding downpours, hail and damaging wind gusts

RealFeel®92°

RealFeel Shade™86°

Max UV Index11 (Extreme)

WindSSW 14 mph

Thu 6/19

84° /66°
25%
Breezy in the morning; otherwise, partly sunny and humid

RealFeel®89°

RealFeel Shade™84°

Max UV Index11 (Extreme)

WindW 10 mph

Fri 6/20

87° /71°
2%
Partly sunny and humid

RealFeel®96°

RealFeel Shade™87°

Max UV Index8 (Very High)

WindSW 5 mph

Sat 6/21

89° /74°
40%
Watch for a strong thunderstorm in the morning; mostly sunny and humid

RealFeel®97°

RealFeel Shade™93°

Max UV Index11 (Extreme)

WindSSW 10 mph

Sun 6/22

91° /73°
1%
Warm and humid with plenty of sunshine

RealFeel®101°

RealFeel Shade™96°

Max UV Index11 (Extreme)

WindSSW 10 mph

Mon 6/23

92° /72°
40%
Partly sunny, hot and humid; watch for a strong afternoon thunderstorm

RealFeel®99°

RealFeel Shade™94°

Max UV Index11 (Extreme)

WindSW 9 mph

Tue 6/24

92° /72°
0%
Hot and humid with partial sunshine

RealFeel®101°

RealFeel Shade™95°

Max UV Index9 (Very High)

WindS 5 mph

Wed 6/25

88° /71°
6%
Partly sunny and humid

RealFeel®98°

RealFeel Shade™90°

Max UV Index11 (Extreme)

WindSW 6 mph

Thu 6/26

87° /69°
6%
Partly sunny and humid

RealFeel®95°

RealFeel Shade™87°

Max UV Index11 (Extreme)

WindSW 8 mph

Fri 6/27

97° /71°
5%
Scorching sunshine and warmer

RealFeel®103°

RealFeel Shade™98°

Max UV Index11 (Extreme)

WindNE 6 mph

Sat 6/28

89° /70°
20%
Sunny and uncomfortably humid

RealFeel®100°

RealFeel Shade™97°

Max UV Index11 (Extreme)

WindSW 5 mph

Sun 6/29

88° /71°
20%
Uncomfortably humid with plenty of sunshine

RealFeel®100°

RealFeel Shade™96°

Max UV Index11 (Extreme)

WindSSW 6 mph

Mon 6/30

89° /71°
20%
Uncomfortably humid with plenty of sunshine

RealFeel®100°

RealFeel Shade™96°

Max UV Index11 (Extreme)

WindSW 6 mph

Tue 7/1

90° /70°
5%
Sunny and uncomfortably humid

RealFeel®100°

RealFeel Shade™96°

Max UV Index11 (Extreme)

WindSSW 6 mph

Wed 7/2

89° /71°
10%
Sunny and uncomfortably humid

RealFeel®101°

RealFeel Shade™97°

Max UV Index11 (Extreme)

WindSW 6 mph

Thu 7/3

89° /71°
60%
Uncomfortably humid with times of sun and clouds; an afternoon thunderstorm

RealFeel®101°

RealFeel Shade™98°

Max UV Index11 (Extreme)

WindS 5 mph

Fri 7/4

88° /70°
30%
Partly sunny and humid with a thunderstorm possible

RealFeel®99°

RealFeel Shade™96°

Max UV Index11 (Extreme)

WindS 6 mph

Sat 7/5

89° /71°
40%
Uncomfortably humid with partial sunshine; a thundershower in spots in the afternoon

RealFeel®99°

RealFeel Shade™95°

Max UV Index11 (Extreme)

WindSW 5 mph

Sun 7/6

89° /71°
25%
Brilliant sunshine and uncomfortably humid

RealFeel®101°

RealFeel Shade™98°

Max UV Index11 (Extreme)

WindSSE 5 mph

Mon 7/7

90° /70°
5%
Uncomfortably humid with plenty of sun

RealFeel®102°

RealFeel Shade™99°

Max UV Index11 (Extreme)

WindSSE 5 mph

Tue 7/8

90° /71°
20%
Uncomfortably humid with plenty of sunshine

RealFeel®102°

RealFeel Shade™97°

Max UV Index11 (Extreme)

WindSSW 5 mph

Wed 7/9

89° /71°
55%
Sunny to partly cloudy and uncomfortably humid; a passing thunderstorm in the afternoon

RealFeel®101°

RealFeel Shade™98°

Max UV Index11 (Extreme)

WindE 4 mph

Thu 7/10

89° /70°
25%
Mostly cloudy and uncomfortably humid

RealFeel®98°

RealFeel Shade™98°

Max UV Index4 (Moderate)

WindSSE 2 mph

Fri 7/11

87° /71°
20%
Partly sunny and uncomfortably humid

RealFeel®97°

RealFeel Shade™94°

Max UV Index11 (Extreme)

WindS 8 mph

Sat 7/12

88° /72°
20%
Uncomfortably humid with more sun than clouds

RealFeel®96°

RealFeel Shade™93°

Max UV Index11 (Extreme)

WindSSW 12 mph

Sun 7/13

89° /71°
20%
Uncomfortably humid with sunshine and a few clouds

RealFeel®100°

RealFeel Shade™96°

Max UV Index11 (Extreme)

WindWSW 8 mph

Mon 7/14

90° /71°
20%
Uncomfortably humid with partial sunshine

RealFeel®100°

RealFeel Shade™97°

Max UV Index11 (Extreme)

WindSW 6 mph

Tue 7/15

89° /70°
20%
Very warm and less humid with partial sunshine

RealFeel®95°

RealFeel Shade™92°

Max UV Index10 (Very High)

WindSW 8 mph

Wed 7/16

90° /71°
20%
Mostly sunny, hot and humid

RealFeel®98°

RealFeel Shade™93°

Max UV Index11 (Extreme)

WindN 7 mph

Thu 7/17

89° /70°
25%
Clouds to start, then sunshine returns and less humid

RealFeel®92°

RealFeel Shade™87°

Max UV Index3 (Moderate)

WindNE 6 mph

Fri 7/18

86° /68°
5%
Plenty of sunshine

RealFeel®90°

RealFeel Shade™83°

Max UV Index11 (Extreme)

WindENE 6 mph

Sat 7/19

85° /69°
25%
Mostly cloudy

RealFeel®84°

RealFeel Shade™84°

Max UV Index4 (Moderate)

WindS 8 mph

Sun 7/20

82° /65°
20%
Sunny to partly cloudy

RealFeel®87°

RealFeel Shade™79°

Max UV Index10 (Very High)

WindN 8 mph

Mon 7/21

82° /63°
5%
Sunshine and less humid

RealFeel®90°

RealFeel Shade™81°

Max UV Index10 (Very High)

WindWNW 2 mph

Tue 7/22

83° /63°
25%
Mostly sunny

RealFeel®86°

RealFeel Shade™80°

Max UV Index10 (Very High)

WindWNW 9 mph

Wed 7/23

81° /64°
20%
Mostly sunny

RealFeel®84°

RealFeel Shade™78°

Max UV Index10 (Very High)

WindWNW 8 mph

Thu 7/24

81° /63°
20%
Partial sunshine

RealFeel®88°

RealFeel Shade™79°

Max UV Index10 (Very High)

WindWNW 4 mph

Fri 7/25

82° /63°
25%
Clouds to start, then sunshine returns

RealFeel®88°

RealFeel Shade™79°

Max UV Index10 (Very High)

WindESE 4 mph

Sat 7/26

83° /67°
25%
Sun followed by clouds

RealFeel®82°

RealFeel Shade™82°

Max UV Index7 (High)

WindSE 7 mph

Sun 7/27

82° /68°
41%
Considerable cloudiness with a thundershower in parts of the area

RealFeel®85°

RealFeel Shade™85°

Max UV Index2 (Low)

WindSE 6 mph

Mon 7/28

82° /63°
0%
Sunny to partly cloudy and less humid

RealFeel®86°

RealFeel Shade™80°

Max UV Index10 (Very High)

WindNE 7 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather News

How the Air India plane came crashing to earth

2 days ago

Severe Weather

North-central US faces daily bouts of severe weather

9 hours ago

Weather News

More rain, temperature swings ahead for the Northeast

9 hours ago

Weather Forecasts

Father’s Day forecast: West to have best weather

10 hours ago

Weather News

At least 8 dead in San Antonio after months of rain fell in hours

1 day ago

 More Stories

Featured Stories

Climate

If crucial ocean currents collapses, weather impact would be extreme

3 days ago

Weather News

No injuries after JetBlue plane rolls onto grass after landing

2 days ago

Astronomy

Accidental find in planetarium could shift understanding of solar syst...

3 days ago

Climate

New Zealand sued over ‘inadequate’ plan to reduce emissions

3 days ago

Weather News

New images reveal treasures aboard ‘holy grail’ shipwreck

2 days ago
World North America United States Illinois Flat Rock

Weather Near Flat Rock:

  • Terre Haute, IN
  • Vincennes, IN
  • Washington, IN
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

...

...

...