World Resorts USA Green Bay Weather

Green Bay 7 Days Forecast

08.10
thu
Day
63°F
E 13 mph
Precip.
4%
Night
48°F
NE 4 mph
Precip.
6%
09.10
fri
Day
63°F
NW 4 mph
Precip.
1%
Night
52°F
W 8 mph
Precip.
12%
10.10
sat
Day
77°F
NE 15 mph
Precip.
2%
Night
68°F
NE 14 mph
Precip.
15%
11.10
sun
Day
75°F
N 12 mph
Precip.
1%
Night
57°F
NE 8 mph
Precip.
32%
12.10
mon
Day
73°F
NE 17 mph
Precip.
13%
Night
61°F
SE 11 mph
Precip.
56%
13.10
tue
Day
54°F
S 13 mph
Precip.
4%
Night
45°F
W 4 mph
Precip.
7%
14.10
wed
Day
55°F
N 9 mph
Precip.
13%
Night
57°F
N 19 mph
Precip.
32%

Sea water temperature in October, °F

Show year:
2025
2024
2023

The average sea water temperature in October of 2025 was 60.6°F. The highest and lowest sea temperatures during the month were 69.4°F and 51.1°F.

Air temperature in Green Bay, °F

Precipitation total in Green Bay, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Green Bay

Sunniest months:
August 15 days
July 14 days
October 13 days
Warmest months:
July 79.0 °F
August 77.8 °F
June 74.2 °F
Warmest sea temp:
July 75.2 °F
August 73.8 °F
September 68.3 °F
Coldest months:
January 23.7 °F
February 26.8 °F
December 30.2 °F
Rainiest months:
June 3 days
April 3 days
September 2 days
Windiest months:
April 11.0 mph
March 10.9 mph
November 10.9 mph

Green Bay on a weather map

Green Bay
+46°F
E 9 mph
Feels like: +43°F
Precip.: 5%
Places in USA:
Name
°F
+63°F
+64°F
+77°F
+73°F
+81°F
+84°F
+68°F
+66°F
+63°F
+75°F
+61°F
+77°F
+73°F
+77°F
+63°F
24 Hours Forecast
Green Bay
Local time: 06:35
October 08, thursday
0900
54°F
E
11 mph
1200
63°F
E
13 mph
1500
64°F
SE
15 mph
1800
57°F
SE
7 mph
2100
52°F
SE
4 mph
October 09, friday
0000
48°F
NE
4 mph
0300
48°F
NE
6 mph
0600
46°F
E
5 mph
Units of measurement: °C / °F