World Resorts

USA

Chicago Weather

Chicago 14 Days Forecast

19.12
fri

Day

16°F

SE 15 mph

Precip.
0%

Night

23°F

N 11 mph

Precip.
0%

20.12
sat

Day

34°F

NE 15 mph

Precip.
0%

Night

25°F

E 17 mph

Precip.
0%

21.12
sun

Day

25°F

SE 14 mph

Precip.
0%

Night

25°F

N 4 mph

Precip.
0%

22.12
mon

Day

32°F

N 12 mph

Precip.
72%

Night

34°F

NE 12 mph

Precip.
0%

23.12
tue

Day

37°F

NE 6 mph

Precip.
0%

Night

36°F

SW 6 mph

Precip.
0%

24.12
wed

Day

39°F

NW 6 mph

Precip.
77%

Night

43°F

SE 4 mph

Precip.
78%

25.12
thu

Day

39°F

SW 4 mph

Precip.
61%

Night

39°F

S 7 mph

Precip.
100%

26.12
fri

Day

36°F

S 14 mph

Precip.
74%

Night

32°F

SW 12 mph

Precip.
24%

27.12
sat

Day

32°F

SW 11 mph

Precip.
0%

Night

32°F

W 11 mph

Precip.
0%

28.12
sun

Day

30°F

NW 14 mph

Precip.
100%

Night

37°F

N 14 mph

Precip.
100%

29.12
mon

Day

50°F

NE 13 mph

Precip.
100%

Night

36°F

E 11 mph

Precip.
0%

30.12
tue

Day

36°F

E 6 mph

Precip.
0%

Night

37°F

N 7 mph

Precip.
0%

31.12
wed

Day

36°F

E 12 mph

Precip.
23%

Night

28°F

SE 10 mph

Precip.
0%

01.01
thu

Day

25°F

SE 11 mph

Precip.
46%

Night

25°F

SE 13 mph

Precip.
64%

sea water
temperature

Chicago

monthly
weather

Chicago

current
weather

Chicago

7 days
forecast

Chicago

January
February
March
April

May
June
July
August

September
October
November
December

Show year:

2025

2024

2023

The average sea water temperature in December of 2025 was 40.5°F. The highest and lowest sea temperatures during the month were 44.8°F and 36.3°F.

Show year:

2025

2024

2023

The average sea water temperature in January of 2025 was 34.7°F. The highest and lowest sea temperatures during the month were 37.6°F and 33.3°F.