Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Evacuations ordered as California braces for flooding rain, mudslides. Get the forecast. Chevron right

Posen, IL

43°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Posen

Illinois

43°
No results found.
Try searching for a city, zip code or point of interest.
settings
Posen, 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
Special Weather Statement

November 16 - December 30

Sun 11/16

50° /31°
0%
Breezy and cooler with plenty of sunshine; gusty winds, low humidity and dry brush result in a high fire threat
alerts

Special Weather Statement

2:44 AM Sunday - 4:00 PM Sunday

RealFeel®43°

RealFeel Shade™41°

Max UV Index2.0 (Low)

WindNW 15 mph

Mon 11/17

49° /39°
4%
Sunshine giving way to clouds

RealFeel®52°

RealFeel Shade™48°

Max UV Index2.0 (Low)

WindNNW 5 mph

Tue 11/18

44° /38°
60%
A thick cloud cover with a touch of rain, mainly early in the day

RealFeel®39°

RealFeel Shade™39°

Max UV Index1.0 (Low)

WindE 9 mph

Wed 11/19

49° /40°
8%
Low clouds

RealFeel®50°

RealFeel Shade™50°

Max UV Index1.0 (Low)

WindNE 5 mph

Thu 11/20

54° /51°
73%
Cloudy with periods of rain in the afternoon

RealFeel®54°

RealFeel Shade™54°

Max UV Index1.0 (Low)

WindSE 6 mph

Fri 11/21

57° /42°
60%
Periods of rain

RealFeel®54°

RealFeel Shade™54°

Max UV Index1.0 (Low)

WindSSW 8 mph

Sat 11/22

48° /40°
25%
Low clouds

RealFeel®45°

RealFeel Shade™45°

Max UV Index1.0 (Low)

WindNNE 7 mph

Sun 11/23

53° /41°
1%
Clouds and sunshine

RealFeel®57°

RealFeel Shade™53°

Max UV Index2.0 (Low)

WindSW 4 mph

Mon 11/24

46° /37°
0%
Cloudy

RealFeel®50°

RealFeel Shade™50°

Max UV Index1.0 (Low)

WindNW 4 mph

Tue 11/25

49° /40°
22%
Clouds and breaks of sun

RealFeel®47°

RealFeel Shade™47°

Max UV Index1.0 (Low)

WindE 7 mph

Wed 11/26

45° /39°
30%
Mostly cloudy with a couple of showers possible

RealFeel®44°

RealFeel Shade™42°

Max UV Index2.0 (Low)

WindSSE 8 mph

Thu 11/27

42° /34°
1%
Mostly sunny

RealFeel®51°

RealFeel Shade™46°

Max UV Index2.0 (Low)

WindWNW 2 mph

Fri 11/28

44° /30°
25%
Intervals of clouds and sunshine

RealFeel®38°

RealFeel Shade™38°

Max UV Index1.0 (Low)

WindNE 10 mph

Sat 11/29

42° /29°
25%
Intervals of clouds and sunshine

RealFeel®36°

RealFeel Shade™36°

Max UV Index1.0 (Low)

WindSSE 9 mph

Sun 11/30

40° /26°
35%
Mostly cloudy and windy; morning flurries followed by a couple of sprinkles possible in the afternoon

RealFeel®26°

RealFeel Shade™26°

Max UV Index1.0 (Low)

WindNE 18 mph

Mon 12/1

39° /25°
20%
Mostly sunny

RealFeel®31°

RealFeel Shade™29°

Max UV Index2.0 (Low)

WindSW 13 mph

Tue 12/2

37° /30°
20%
Mostly sunny

RealFeel®33°

RealFeel Shade™32°

Max UV Index2.0 (Low)

WindWNW 10 mph

Wed 12/3

37° /35°
25%
Cloudy

RealFeel®30°

RealFeel Shade™30°

Max UV Index1.0 (Low)

WindSE 9 mph

Thu 12/4

42° /36°
60%
Periods of rain

RealFeel®33°

RealFeel Shade™33°

Max UV Index0.0 (Low)

WindSSE 12 mph

Fri 12/5

45° /37°
25%
Cloudy

RealFeel®40°

RealFeel Shade™40°

Max UV Index1.0 (Low)

WindS 10 mph

Sat 12/6

46° /36°
72%
Remaining cloudy with a couple of showers followed by a steadier rain

RealFeel®41°

RealFeel Shade™41°

Max UV Index1.0 (Low)

WindSSW 9 mph

Sun 12/7

48° /36°
25%
Considerable cloudiness

RealFeel®44°

RealFeel Shade™44°

Max UV Index1.0 (Low)

WindWSW 7 mph

Mon 12/8

47° /35°
10%
Mostly sunny

RealFeel®46°

RealFeel Shade™43°

Max UV Index2.0 (Low)

WindSSW 9 mph

Tue 12/9

46° /33°
56%
A couple of morning showers; otherwise, variable cloudiness

RealFeel®39°

RealFeel Shade™36°

Max UV Index2.0 (Low)

WindWSW 15 mph

Wed 12/10

45° /28°
20%
Plenty of sunshine

RealFeel®38°

RealFeel Shade™36°

Max UV Index2.0 (Low)

WindWNW 15 mph

Thu 12/11

35° /30°
25%
Cloudy and colder

RealFeel®24°

RealFeel Shade™24°

Max UV Index1.0 (Low)

WindS 12 mph

Fri 12/12

41° /31°
25%
Sun followed by increasing clouds

RealFeel®43°

RealFeel Shade™43°

Max UV Index1.0 (Low)

WindNNE 5 mph

Sat 12/13

44° /34°
56%
Cloudy; a little rain in the morning followed by areas of drizzle in the afternoon

RealFeel®39°

RealFeel Shade™39°

Max UV Index1.0 (Low)

WindS 9 mph

Sun 12/14

43° /35°
73%
Cloudy with a couple of showers followed by a steadier rain

RealFeel®40°

RealFeel Shade™40°

Max UV Index0.0 (Low)

WindS 6 mph

Mon 12/15

46° /22°
25%
Mostly cloudy

RealFeel®35°

RealFeel Shade™35°

Max UV Index1.0 (Low)

WindWSW 20 mph

Tue 12/16

35° /21°
20%
Plenty of sunshine

RealFeel®32°

RealFeel Shade™29°

Max UV Index2.0 (Low)

WindW 9 mph

Wed 12/17

35° /30°
25%
Turning out cloudy

RealFeel®32°

RealFeel Shade™32°

Max UV Index1.0 (Low)

WindSSW 7 mph

Thu 12/18

41° /32°
73%
A thick cloud cover; a passing shower in the morning followed by rain in the afternoon

RealFeel®36°

RealFeel Shade™36°

Max UV Index1.0 (Low)

WindS 7 mph

Fri 12/19

39° /32°
25%
Considerable cloudiness

RealFeel®38°

RealFeel Shade™38°

Max UV Index1.0 (Low)

WindN 6 mph

Sat 12/20

42° /31°
25%
Cloudy

RealFeel®32°

RealFeel Shade™32°

Max UV Index1.0 (Low)

WindE 13 mph

Sun 12/21

40° /31°
67%
Rain; some ice mixed in early in the day

RealFeel®31°

RealFeel Shade™31°

Max UV Index1.0 (Low)

WindESE 12 mph

Mon 12/22

41° /30°
25%
Cloudy

RealFeel®34°

RealFeel Shade™34°

Max UV Index1.0 (Low)

WindNNW 10 mph

Tue 12/23

38° /31°
25%
Cloudy

RealFeel®34°

RealFeel Shade™34°

Max UV Index1.0 (Low)

WindNNE 8 mph

Wed 12/24

38° /30°
25%
Cloudy

RealFeel®37°

RealFeel Shade™37°

Max UV Index1.0 (Low)

WindW 4 mph

Thu 12/25

36° /30°
25%
Cloudy

RealFeel®28°

RealFeel Shade™28°

Max UV Index1.0 (Low)

WindSSE 9 mph

Fri 12/26

41° /17°
25%
Remaining cloudy and windy

RealFeel®27°

RealFeel Shade™27°

Max UV Index1.0 (Low)

WindSW 22 mph

Sat 12/27

30° /15°
25%
Decreasing clouds and colder

RealFeel®17°

RealFeel Shade™15°

Max UV Index2.0 (Low)

WindW 16 mph

Sun 12/28

26° /20°
20%
Plenty of sun

RealFeel®20°

RealFeel Shade™16°

Max UV Index2.0 (Low)

WindSW 8 mph

Mon 12/29

41° /25°
25%
Considerable cloudiness

RealFeel®33°

RealFeel Shade™33°

Max UV Index1.0 (Low)

WindNW 13 mph

Tue 12/30

37° /23°
0%
Abundant sunshine

RealFeel®43°

RealFeel Shade™38°

Max UV Index2.0 (Low)

WindWSW 4 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather Forecasts

Evacuations ordered: Southern California braces for flooding, mudslide...

5 hours ago

Astronomy

Leonid meteor shower to peak this weekend: Best times and how to watch

1 day ago

Winter Weather

Another blast of winter weather to chill the Northeast

1 hour ago

Health

Bird flu spike driving up Thanksgiving turkey prices, experts warn


3 days ago

Weather Forecasts

Heavy rain looms for south-central US, easing drought with flood risk

1 hour ago

More Stories

Featured Stories

Astronomy

See the ‘Golden Comet’ shatter into 3 pieces after brush with sun

1 day ago

Live Blog

Did the NWS just issue the first "snowspout" warning?

LATEST ENTRY

Did the NWS issue its first ever snow waterspout warning?

3 days ago

Astronomy

Solar storm wanes after dazzling northern lights streak across US

2 days ago

Weather News

The government shutdown is over, but things are not back to normal

3 days ago

Weather News

Families of 15 Camp Mystic flood victims file lawsuits

4 days ago

World North America United States Illinois Posen

Weather Near Posen:

  • Chicago, IL
  • Joliet, IL
  • Naperville, 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 | Data Sources

...

...

...