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Large winter storm threatens central, eastern US later this week. Get the forecast. Chevron right

Thornton, IL

2°F
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Thornton

Illinois

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Thornton, IL Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

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January 20 - February 18

Tue 1/20

23° /19°
1%

WinterCast

An inch or two

Wed, 1/21, 4:00 AM - Wed, 1/21, 7:00 AM

Snow
Not as cold with sun followed by increasing clouds

RealFeel®12°

RealFeel Shade™12°

Max UV Index2.0 (Low)

WindSW 10 mph

Wed 1/21

31° /15°
55%
A few flurries in the morning; otherwise, mostly cloudy and breezy

RealFeel®16°

RealFeel Shade™15°

Max UV Index1.0 (Low)

WindWSW 16 mph

Thu 1/22

23° /-6°
11%
Cold with intervals of clouds and sunshine

RealFeel®10°

RealFeel Shade™7°

Max UV Index2.0 (Low)

WindW 13 mph

Fri 1/23

0° /-7°
7%
Partly sunny and much colder; extreme cold can be dangerous for outdoor activities

RealFeel®-13°

RealFeel Shade™-17°

Max UV Index2.0 (Low)

WindNW 12 mph

Sat 1/24

7° /-4°
18%
Frigid; considerable morning cloudiness followed by sun and areas of high clouds; extreme cold can be dangerous for outdoor activities

RealFeel®1°

RealFeel Shade™0°

Max UV Index1.0 (Low)

WindSW 6 mph

Sun 1/25

15° /5°
25%
Bitterly cold with times of clouds and sun

RealFeel®1°

RealFeel Shade™-1°

Max UV Index1.0 (Low)

WindNW 9 mph

Mon 1/26

25° /12°
25%
Cold with times of clouds and sun

RealFeel®9°

RealFeel Shade™9°

Max UV Index2.0 (Low)

WindSW 17 mph

Tue 1/27

26° /9°
4%
Turning cloudy and cold

RealFeel®13°

RealFeel Shade™13°

Max UV Index3.0 (Moderate)

WindSW 10 mph

Wed 1/28

19° /1°
55%
Cloudy and frigid with a bit of snow

RealFeel®5°

RealFeel Shade™5°

Max UV Index1.0 (Low)

WindW 13 mph

Thu 1/29

14° /7°
9%
Frigid with clouds and sunshine

RealFeel®3°

RealFeel Shade™2°

Max UV Index1.0 (Low)

WindWNW 12 mph

Fri 1/30

21° /13°
7%
Mostly cloudy and very cold

RealFeel®8°

RealFeel Shade™7°

Max UV Index1.0 (Low)

WindSSW 12 mph

Sat 1/31

24° /13°
65%
Cold with snow at times

RealFeel®17°

RealFeel Shade™17°

Max UV Index1.0 (Low)

WindSW 9 mph

Sun 2/1

23° /10°
8%
Cold with clouds and breaks of sun

RealFeel®25°

RealFeel Shade™25°

Max UV Index2.0 (Low)

WindSW 4 mph

Mon 2/2

33° /17°
25%
Rather cloudy

RealFeel®23°

RealFeel Shade™23°

Max UV Index1.0 (Low)

WindS 9 mph

Tue 2/3

26° /14°
25%
After a cloudy start, sunshine returns

RealFeel®18°

RealFeel Shade™16°

Max UV Index2.0 (Low)

WindWNW 10 mph

Wed 2/4

25° /17°
61%
Snow, sleet, and freezing rain in the afternoon; otherwise, a bit of morning snow; cold with a thick cloud cover

RealFeel®12°

RealFeel Shade™12°

Max UV Index1.0 (Low)

WindS 10 mph

Thu 2/5

33° /21°
20%
Mostly sunny and not as cold

RealFeel®38°

RealFeel Shade™34°

Max UV Index3.0 (Moderate)

WindWSW 6 mph

Fri 2/6

36° /24°
77%
Cloudy with rain in the afternoon

RealFeel®24°

RealFeel Shade™24°

Max UV Index1.0 (Low)

WindSSW 12 mph

Sat 2/7

39° /11°
25%
Windy with decreasing clouds

RealFeel®29°

RealFeel Shade™26°

Max UV Index3.0 (Moderate)

WindN 20 mph

Sun 2/8

25° /16°
25%
Cloudy and colder

RealFeel®13°

RealFeel Shade™13°

Max UV Index1.0 (Low)

WindSW 10 mph

Mon 2/9

32° /21°
25%
Cloudy and not as cold

RealFeel®37°

RealFeel Shade™37°

Max UV Index1.0 (Low)

WindNNE 2 mph

Tue 2/10

31° /11°
25%
After a cloudy start, sunshine returns

RealFeel®24°

RealFeel Shade™22°

Max UV Index3.0 (Moderate)

WindNW 9 mph

Wed 2/11

25° /10°
5%
Sunny and cold

RealFeel®24°

RealFeel Shade™21°

Max UV Index3.0 (Moderate)

WindNW 6 mph

Thu 2/12

25° /11°
25%
Cloudy and cold

RealFeel®14°

RealFeel Shade™14°

Max UV Index1.0 (Low)

WindSE 9 mph

Fri 2/13

40° /25°
67%
Cloudy and not as cold with occasional rain; some ice mixed in early in the day

RealFeel®28°

RealFeel Shade™28°

Max UV Index1.0 (Low)

WindSSW 16 mph

Sat 2/14

41° /26°
66%
Periods of rain; some ice mixed in early in the day

RealFeel®30°

RealFeel Shade™30°

Max UV Index1.0 (Low)

WindNE 10 mph

Sun 2/15

32° /27°
25%
Remaining cloudy

RealFeel®29°

RealFeel Shade™29°

Max UV Index1.0 (Low)

WindNNE 8 mph

Mon 2/16

40° /26°
55%
Times of clouds and sun with a shower in spots after temperatures rise above freezing

RealFeel®33°

RealFeel Shade™33°

Max UV Index2.0 (Low)

WindSSW 12 mph

Tue 2/17

39° /17°
25%
Mostly cloudy

RealFeel®28°

RealFeel Shade™28°

Max UV Index1.0 (Low)

WindW 15 mph

Wed 2/18

28° /13°
25%
Cloudy

RealFeel®26°

RealFeel Shade™26°

Max UV Index1.0 (Low)

WindNW 8 mph

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World North America United States Illinois Thornton

Weather Near Thornton:

  • Chicago, IL
  • Joliet, IL
  • Naperville, IL
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