Current sea water temperature:
+69.3°F
| Minimum sea water temperature in June: | 75.0°F |
| Maximum sea water temperature in June: | 58.8°F |
| Average sea water temperature in June: | 67.9°F |
| more information | |
14 days
forecast
forecast
| Green Bay |
monthly
weather
weather
| Green Bay |
Sea water temperature for the last 10 days:
| June 8 | 69.3°F | June 3 | 66.7°F |
| June 7 | 69.1°F | June 1 | 65.5°F |
| June 6 | 68.9°F | May 31 | 65.1°F |
| June 5 | 68.5°F | May 30 | 64.2°F |
| June 4 | 67.6°F | May 29 | 62.6°F |
Monthly sea water temperature, °F
When is the warmest sea in Green Bay?
Based on the data about daily sea water temperature for the last three years the warmest sea in Green Bay was noticed in July, August and September.
Monthly Sea Temperatures in Green Bay, °F
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 75.8°F. The highest and lowest sea temperatures during the month were 81.1°F and 73.0°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 73.6°F. The highest and lowest sea temperatures during the month were 76.8°F and 68.0°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 67.1°F. The highest and lowest sea temperatures during the month were 71.1°F and 61.9°F.
current
weather
weather
| Green Bay |
weather in
June
June
| Green Bay |
Best time for vacation in Green Bay
Green Bay on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Green Bay
Local time: 14:26
June 08, monday
1500
88°F
NW
12 mph
12 mph
1800
84°F
NW
9 mph
9 mph
2100
75°F
W
9 mph
9 mph
June 09, tuesday
0000
63°F
W
6 mph
6 mph
0300
61°F
W
4 mph
4 mph
0600
61°F
SW
4 mph
4 mph
0900
63°F
S
4 mph
4 mph
1200
66°F
SW
6 mph
6 mph
