Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
High-risk tornado outbreak unfolds across the Plains. Click for the forecast. Chevron right
Heat wave brings summerlike weather to the East. See how hot it will get this week. Chevron right

Quincy, IL

68°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Quincy

Illinois

68°
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
Quincy, IL 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

May 18 - June 1

Mon 5/18

68° /66°
55%
Some clouds with a strong thunderstorm, warm; breezy early; storms can bring flooding downpours, hail, damaging wind gusts, and tornadoes

RealFeel®62°

Cloud Cover64%

WindE 9 mph

Wind Gusts22 mph

Hours of Precipitation2

Hours of Rain2

Tue 5/19

75° /51°
88%
Considerable cloudiness and breezy with a couple of showers and a thunderstorm; thunderstorms can bring localized damaging wind gusts

RealFeel®72°

RealFeel Shade™72°

Max UV Index2.0 (Low)

WindWNW 13 mph

Hours of Precipitation1

Hours of Rain1

Wed 5/20

69° /50°
9%
Mostly cloudy and less humid

RealFeel®72°

RealFeel Shade™66°

Max UV Index8.0 (Very High)

WindNE 10 mph

Thu 5/21

68° /55°
25%
Times of clouds and sun

RealFeel®68°

RealFeel Shade™67°

Max UV Index6.0 (High)

WindE 9 mph

Fri 5/22

65° /57°
88%
Cloudy and cool with a couple of showers and a thunderstorm

RealFeel®64°

RealFeel Shade™64°

Max UV Index2.0 (Low)

WindE 7 mph

Hours of Precipitation2

Hours of Rain2

Sat 5/23

74° /58°
30%
Mainly cloudy and warmer with a couple of showers possible

RealFeel®77°

RealFeel Shade™72°

Max UV Index5.0 (Moderate)

WindS 5 mph

Sun 5/24

80° /63°
25%
Humid; mostly cloudy in the morning followed by sun through high clouds

RealFeel®84°

RealFeel Shade™79°

Max UV Index4.0 (Moderate)

WindNW 6 mph

Mon 5/25

81° /63°
2%
Humid with intervals of clouds and sun

RealFeel®89°

RealFeel Shade™82°

Max UV Index9.0 (Very High)

WindE 7 mph

Tue 5/26

83° /64°
25%
Cloudy and less humid

RealFeel®81°

RealFeel Shade™81°

Max UV Index4.0 (Moderate)

WindENE 8 mph

Wed 5/27

79° /62°
65%
Periods of rain and a thunderstorm

RealFeel®78°

RealFeel Shade™77°

Max UV Index5.0 (Moderate)

WindESE 7 mph

Hours of Precipitation3.5

Hours of Rain3.5

Thu 5/28

81° /61°
57%
Humid with considerable cloudiness; a little morning rain followed by a passing shower in the afternoon

RealFeel®84°

RealFeel Shade™82°

Max UV Index3.0 (Moderate)

WindSSE 10 mph

Hours of Precipitation1.5

Hours of Rain1.5

Fri 5/29

77° /58°
69%
Considerable cloudiness with periods of rain ending, then a leftover shower; humid

RealFeel®84°

RealFeel Shade™83°

Max UV Index3.0 (Moderate)

WindSSE 9 mph

Hours of Precipitation3

Hours of Rain3

Sat 5/30

78° /61°
60%
Humid with periods of rain

RealFeel®85°

RealFeel Shade™84°

Max UV Index3.0 (Moderate)

WindS 7 mph

Hours of Precipitation4.5

Hours of Rain4.5

Sun 5/31

79° /59°
20%
Mostly sunny and humid

RealFeel®89°

RealFeel Shade™83°

Max UV Index11.0 (Extreme)

WindWSW 6 mph

Mon 6/1

83° /64°
25%
Clouds giving way to some sun and humid

RealFeel®93°

RealFeel Shade™84°

Max UV Index11.0 (Extreme)

WindNNW 8 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Severe Weather

High-risk tornado outbreak unfolds across Plains Monday night

3 hours ago

Weather Forecasts

Heat wave to complete spring weather whiplash, worsen drought in East

8 hours ago

Severe Weather

Tornadoes charge through Plains, Midwest, ripping apart homes in Nebra...

9 hours ago

Astronomy

Crescent moon is about to join Venus and Jupiter in evening sky

15 hours ago

Weather Forecasts

Memorial Day weekend: Downpours, storms from Texas to New England

9 hours ago

 More Stories

Featured Stories

Astronomy

Watch an asteroid safely pass close to Earth on Monday

12 hours ago

Severe Weather

10 types of tornadoes that occur in the US

14 hours ago

Astronomy

SpaceX poised for first Starship flight test of 2026

3 days ago

Severe Weather

Does a green sky mean a tornado is coming?

14 hours ago

Climate

Turkmenistan's fiery 'Gates of Hell' crater is dimming

4 days ago
World North America United States Illinois Quincy

Weather Near Quincy:

  • Columbia, MO
  • Hannibal, MO
  • Macomb, 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 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

...

...

...