Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Newsletters
  • Advertising
  • Superior Accuracy™
Extreme heat expands across Central US; some temps to top 100 degrees Chevron right
At least 6 dead amid West Virginia flooding as search continues for several missing Chevron right

St Augustine, IL

84°F
Location Chevron down
Location News Videos
Use Current Location
Recent

St Augustine

Illinois

84°
No results found.
Try searching for a city, zip code or point of interest.
settings
St Augustine, 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
Monday, June 16

Current Weather

1:05 PM

84°F
Mostly sunny
RealFeel® 96°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 87°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
RealFeel®
96°
RealFeel Shade™
87°
Max UV Index
11 Extreme
Wind
ESE 3 mph
Wind Gusts
5 mph
Humidity
59%
Indoor Humidity
59% (Very Humid)
Dew Point
68° F
Pressure
↓ 29.98 in
Cloud Cover
22%
Visibility
17 mi
Cloud Ceiling
40000 ft

Day

6/16
86°Hi
RealFeel® 96°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 87°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
Warm and humid with some sun, then turning cloudy

Max UV Index11 (Extreme)

AccuLumen Brightness Index™5 (Medium)

WindSE 6 mph

Wind Gusts16 mph

Probability of Precipitation25%

Probability of Thunderstorms6%

Precipitation0.00 in

Cloud Cover66%

Morning

Afternoon

Night

6/16
67°Lo
RealFeel® 67°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Partly cloudy and humid

WindS 7 mph

Wind Gusts16 mph

Probability of Precipitation25%

Probability of Thunderstorms6%

Precipitation0.00 in

Cloud Cover37%

Evening

Overnight

Sun & Moon

15 hrs 05 mins
Rise 5:30 AM
Set 8:35 PM
Waning Gibbous
Rise 12:05 AM
Set 10:37 AM

Temperature History

6/16
High
Low
Forecast
86°
67°
Average
82°
62°
Last Year
90°
69°
Record
94°
1973
43°
1961

Further Ahead

Hourly

Daily

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather News

6 dead in West Virginia flooding, search continues for missing

2 hours ago

Severe Weather

Rounds of severe storms to continue in central and eastern US

2 hours ago

Recreation

Tourist falls trying to view Kilauea eruption

2 hours ago

Astronomy

Will the Aurora Borealis be visible this week?

1 hour ago

Weather Forecasts

More stormy downpours for northeast US, but heatwave is on horizon

40 minutes ago

 More Stories

Featured Stories

Recreation

Northern US states try to woo travelers with ‘Canadians-only’ deals

18 minutes ago

Astronomy

Summer solstice: Everything to know about the year's longest day

1 week ago

Weather News

5 times the American flag survived extreme weather

58 minutes ago

Weather News

Reopening a 688-year-old murder case

4 hours ago

Weather News

6,000-year-old skeletons found in Colombia have unique DNA

4 hours ago
World North America United States Illinois St Augustine

Weather Near St Augustine:

  • Davenport, IA
  • Moline, IL
  • Rock Island, IL
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

...

...

...