Measurements:
°C
°F
Green Bay
76°F
NE 15 mph
Feels like: 80°F
Precip: 0%
World Resorts USA Green Bay Weather

7 Day Weather Forecast

05.18
sat
DAY
76°F
NE 13 mph
precip
0%
NIGHT
64°F
E 12 mph
precip
0%
05.19
sun
DAY
68°F
S 1 mph
precip
0%
NIGHT
56°F
N 6 mph
precip
0%
05.20
mon
DAY
68°F
N 11 mph
precip
100%
NIGHT
58°F
SE 3 mph
precip
0%
05.21
tue
DAY
62°F
NW 11 mph
precip
100%
NIGHT
64°F
N 20 mph
precip
100%
05.22
wed
DAY
58°F
E 14 mph
precip
79%
NIGHT
48°F
E 7 mph
precip
0%
05.23
thu
DAY
64°F
E 9 mph
precip
0%
NIGHT
54°F
N 11 mph
precip
0%
05.24
fri
DAY
68°F
N 17 mph
precip
22%
NIGHT
58°F
E 14 mph
precip
100%

Green Bay Sea Water Temperature in May, °F

Select Year: 2023 2022 2021

The average sea surface temperature in May 2023 for Green Bay was 11.0°F. The maximum and minimum values were 7.1°F and 18.5°F respectively.

Green Bay on the Weather Map

Best Time to Visit Green Bay
The most sunny months:
August 16 days
September 14 days
July 12 days
The most warm months:
July 81.2 °F
August 81.2 °F
June 77.0 °F
Warmest sea temperature:
July 77.6 °F
August 76.0 °F
June 70.3 °F
The most cold months:
January 22.0 °F
February 23.3 °F
December 29.4 °F
The most rainy months:
June 4 days
April 4 days
July 3 days
The most windy months:
April 11 mph
November 11 mph
March 11 mph