Measurements:
°C
°F
CURRENT WEATHER
14:19
Chicago
30°F
N 12 mph
Feels like: 18°F
Precip: 0%
World Resorts USA Chicago Weather

7 Day Weather Forecast

12.22
sun
DAY
26°F
N 12 mph
precip
0%
NIGHT
28°F
N 17 mph
precip
0%
12.23
mon
DAY
32°F
NE 15 mph
precip
0%
NIGHT
32°F
E 2 mph
precip
0%
12.24
tue
DAY
32°F
W 6 mph
precip
0%
NIGHT
32°F
W 7 mph
precip
0%
12.25
wed
DAY
36°F
W 6 mph
precip
0%
NIGHT
38°F
W 9 mph
precip
82%
12.26
thu
DAY
40°F
W 10 mph
precip
0%
NIGHT
44°F
NW 13 mph
precip
100%
12.27
fri
DAY
52°F
N 14 mph
precip
100%
NIGHT
52°F
N 11 mph
precip
100%
12.28
sat
DAY
54°F
N 19 mph
precip
100%
NIGHT
48°F
NE 11 mph
precip
74%

Chicago Sea Water Temperature in December, °F

Select Year: 2024 2023 2022

The average sea surface temperature in December 2024 for Chicago was 5.5°F. The maximum and minimum values were 3.7°F and 8.5°F respectively.

Chicago on the Weather Map

Best Time to Visit Chicago
The most sunny months:
July 16 days
August 16 days
September 16 days
The most warm months:
July 83.6 °F
August 83.2 °F
June 76.7 °F
Warmest sea temperature:
August 72.3 °F
July 69.8 °F
September 68.0 °F
The most cold months:
January 26.0 °F
February 28.7 °F
December 34.5 °F
The most rainy months:
June 7 days
May 7 days
July 6 days
The most windy months:
November 12 mph
January 12 mph
February 11 mph
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