World Resorts USA Green Bay Weather

Summer weather in Green Bay

Weather in Green Bay in Summer

June July August
Average day temperature: 73.3°F 77.2°F 77.2°F
Average night temperature: 59.7°F 64.0°F 63.0°F
Sea water temperature: 68.2°F 74.7°F 73.5°F
Number of sunny days: 11 days 12 days 16 days
Day length: 15.3 - 15.6 h. 14.7 - 15.5 h. 13.3 - 14.6 h.
Number of rainy days: 4 days 3 days 3 days
Precipitation totals: 1.7 in. 1.5 in. 1.2 in.

Day & Night air temperature, °F

June
July
August
0
13
26
39
52
65
78
91
104
77.2
77.2
73.3
63.0
64.0
59.7
Day temperature   
Night temperature

Sea water temperature, °F

June
July
August
0
12
24
36
48
60
72
84
96
73.5
74.7
68.2

Precipitation total, in.

June
July
August
0.0
0.3
0.6
0.9
1.1
1.4
1.7
2.0
2.3
1.2
1.5
1.7
Sunny, partly cloudy and cloudy days
June
July
August
0
5
10
15
20
25
30
35
7
6
7
9
13
12
16
12
11
Cloudy days   
Partly cloudy days   
Sunny days
Wind speed, mph
June
July
August
0.0
1.5
3.0
4.5
6.0
7.4
8.9
10.4
8
7.5
8.7
Average sunny hours
June
July
August
0
1
2
3
4
5
6
7
8
9
10
11
9.1
9.3
9

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

Best time for vacation in Green Bay

Sunniest months:
August 16 days
September 14 days
July 12 days
Warmest months:
August 77.2 °F
July 77.2 °F
June 73.3 °F
Warmest sea temp:
July 74.7 °F
August 73.5 °F
September 68.3 °F
Coldest months:
January 24.4 °F
February 25.8 °F
December 31.1 °F
Rainiest months:
June 4 days
April 4 days
July 3 days
Windiest months:
April 10.9 mph
March 10.9 mph
November 10.9 mph

Green Bay on a weather map

Leaflet | Tiles © Esri
Places in USA:
Name
°F
+48°F
+57°F
+73°F
+73°F
+61°F
+55°F
+73°F
+54°F
+70°F
+57°F
+48°F
+66°F
+70°F
+72°F
+57°F
24 Hours Forecast
Green Bay
Local time: 06:00
April 23, wednesday
0900
48°F
W
4 mph
1200
59°F
N
9 mph
1500
63°F
N
12 mph
1800
59°F
N
9 mph
2100
54°F
N
7 mph
April 24, thursday
0000
54°F
E
6 mph
0300
54°F
SE
5 mph
0600
54°F
S
7 mph
Units of measurement: °C / °F