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1 million without power amid biggest winter storm in 5 years. See the latest storm updates. Chevron right

Sullivan, WI

5°F
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Sullivan

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Sullivan, WI Weather
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January 25 - February 23

Sun 1/25

7° /-8°
12%
Cloudy and very cold
alerts

Cold Weather Advisory

12:00 AM Monday - 12:00 PM Monday

RealFeel®1°

RealFeel Shade™0°

Max UV Index1.0 (Low)

WindNNW 9 mph

Mon 1/26

9° /3°
2%
Partly sunny and very cold; extreme cold can be dangerous for outdoor activities
alerts

Cold Weather Advisory

12:00 AM Monday - 12:00 PM Monday

RealFeel®-5°

RealFeel Shade™-5°

Max UV Index2.0 (Low)

WindW 12 mph

Tue 1/27

10° /-2°
25%
Brisk and very cold with intervals of clouds and sunshine

RealFeel®-8°

RealFeel Shade™-9°

Max UV Index1.0 (Low)

WindWNW 14 mph

Wed 1/28

7° /-10°
5%
Bitterly cold with considerable cloudiness

RealFeel®-6°

RealFeel Shade™-6°

Max UV Index1.0 (Low)

WindWNW 9 mph

Thu 1/29

8° /-6°
8%
Partly sunny and bitterly cold

RealFeel®1°

RealFeel Shade™-1°

Max UV Index2.0 (Low)

WindNW 7 mph

Fri 1/30

8° /2°
16%
Bitterly cold with times of clouds and sun

RealFeel®-4°

RealFeel Shade™-5°

Max UV Index2.0 (Low)

WindNW 10 mph

Sat 1/31

15° /4°
10%
Sunny and very cold

RealFeel®14°

RealFeel Shade™9°

Max UV Index2.0 (Low)

WindNNW 7 mph

Sun 2/1

20° /13°
0%
Cold with increasing cloudiness

RealFeel®18°

RealFeel Shade™14°

Max UV Index2.0 (Low)

WindSSW 6 mph

Mon 2/2

25° /17°
80%
Cloudy with periods of snow in the afternoon

RealFeel®20°

RealFeel Shade™20°

Max UV Index1.0 (Low)

WindSSW 9 mph

Tue 2/3

29° /21°
10%
Low clouds

RealFeel®28°

RealFeel Shade™28°

Max UV Index1.0 (Low)

WindN 7 mph

Wed 2/4

30° /20°
5%
Low clouds, then perhaps some sun

RealFeel®20°

RealFeel Shade™20°

Max UV Index1.0 (Low)

WindWSW 12 mph

Thu 2/5

31° /17°
5%
Mostly sunny

RealFeel®26°

RealFeel Shade™24°

Max UV Index3.0 (Moderate)

WindWNW 9 mph

Fri 2/6

25° /14°
6%
Intervals of clouds and sunshine

RealFeel®28°

RealFeel Shade™28°

Max UV Index2.0 (Low)

WindWSW 4 mph

Sat 2/7

30° /12°
25%
A thick cloud cover

RealFeel®30°

RealFeel Shade™30°

Max UV Index1.0 (Low)

WindWNW 5 mph

Sun 2/8

27° /14°
25%
Considerable cloudiness

RealFeel®28°

RealFeel Shade™28°

Max UV Index1.0 (Low)

WindWNW 6 mph

Mon 2/9

23° /11°
55%
Cloudy and cold with a little snow

RealFeel®24°

RealFeel Shade™24°

Max UV Index1.0 (Low)

WindNNE 4 mph

Tue 2/10

22° /8°
25%
Cloudy and cold

RealFeel®20°

RealFeel Shade™20°

Max UV Index1.0 (Low)

WindNE 6 mph

Wed 2/11

22° /4°
25%
Cloudy and cold

RealFeel®7°

RealFeel Shade™7°

Max UV Index1.0 (Low)

WindWNW 13 mph

Thu 2/12

20° /4°
25%
Cloudy and very cold

RealFeel®22°

RealFeel Shade™22°

Max UV Index1.0 (Low)

WindS 5 mph

Fri 2/13

21° /6°
25%
Mostly cloudy and cold

RealFeel®18°

RealFeel Shade™18°

Max UV Index1.0 (Low)

WindNNE 5 mph

Sat 2/14

22° /11°
25%
Cloudy and cold

RealFeel®14°

RealFeel Shade™14°

Max UV Index1.0 (Low)

WindSSE 8 mph

Sun 2/15

29° /12°
25%
Cloudy

RealFeel®26°

RealFeel Shade™26°

Max UV Index1.0 (Low)

WindSE 5 mph

Mon 2/16

37° /22°
66%
Remaining cloudy with a little snow mixing with, then changing to rain late in the day

RealFeel®31°

RealFeel Shade™31°

Max UV Index1.0 (Low)

WindW 8 mph

Tue 2/17

37° /14°
20%
Sunshine and a few clouds

RealFeel®32°

RealFeel Shade™29°

Max UV Index3.0 (Moderate)

WindNW 8 mph

Wed 2/18

29° /14°
25%
Colder with intervals of clouds and sunshine

RealFeel®26°

RealFeel Shade™26°

Max UV Index3.0 (Moderate)

WindSE 9 mph

Thu 2/19

37° /23°
72%
Periods of snow mixing with sleet and rain

RealFeel®35°

RealFeel Shade™35°

Max UV Index1.0 (Low)

WindE 6 mph

Fri 2/20

39° /19°
20%
Partly sunny

RealFeel®38°

RealFeel Shade™35°

Max UV Index3.0 (Moderate)

WindWNW 9 mph

Sat 2/21

38° /12°
56%
A little snow in the morning; otherwise, mostly cloudy

RealFeel®29°

RealFeel Shade™26°

Max UV Index3.0 (Moderate)

WindWNW 14 mph

Sun 2/22

30° /9°
20%
Mostly sunny

RealFeel®35°

RealFeel Shade™28°

Max UV Index3.0 (Moderate)

WindNNW 5 mph

Mon 2/23

26° /10°
25%
Cloudy

RealFeel®12°

RealFeel Shade™12°

Max UV Index1.0 (Low)

WindS 12 mph

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World North America United States Wisconsin Sullivan

Weather Near Sullivan:

  • Kenosha, WI
  • Milwaukee, WI
  • Racine, WI
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