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Weather Green Bay: Current forecast

Green Bay / Wisconsin (WI) / United States

22.8 °C
Feels like 16.9 °C
Min 21 °C / Max 30 °C
Weather Green Bay: Sunny, 23 °C Sunny
9.7 km/h W
Wind
20.4 km/h W
Gusts
1006 hPa
Pressure
0 mm
Precipitation
89 %
Humidity
0
UV index

Pollen (today)

Hazel None
Alder None
Birch None
Oak None
Grass None
Mugwort None
Ragweed None
05:33 / 20:23
Sunrise / Sunset
19:52 / 03:30
Moonrise / Moonset
Full Moon (99 %)
Moon phase

Updated: Jul 27, 2026, 14:01 CEST Jul 27, 2026, 7:01 CDT

Today's Summary

In Green Bay the weather today is sunny. The thermometer currently shows 22.8°C. With wind from the west, it feels noticeably colder, around 16.9°C. Light clothing is enough – and remember sun protection if it's sunny. During the day temperatures will range between 20.7°C and 30.2°C.

Hourly forecast – Green Bay, today

Jul 27, 07:00
23 °C
Patchy light rain
Green Bay Jul 27, 07:00: Patchy light rain, 23 °C
Jul 27, 08:00
24 °C
Patchy rain possible
Green Bay Jul 27, 08:00: Patchy rain possible, 24 °C
Jul 27, 09:00
22 °C
Patchy rain possible
Green Bay Jul 27, 09:00: Patchy rain possible, 22 °C
Jul 27, 10:00
24 °C
Sunny
Green Bay Jul 27, 10:00: Sunny, 24 °C
Jul 27, 11:00
28 °C
Patchy rain possible
Green Bay Jul 27, 11:00: Patchy rain possible, 28 °C
Jul 27, 12:00
29 °C
Sunny
Green Bay Jul 27, 12:00: Sunny, 29 °C
Jul 27, 13:00
30 °C
Sunny
Green Bay Jul 27, 13:00: Sunny, 30 °C
Jul 27, 14:00
30 °C
Sunny
Green Bay Jul 27, 14:00: Sunny, 30 °C
Jul 27, 15:00
30 °C
Sunny
Green Bay Jul 27, 15:00: Sunny, 30 °C
Jul 27, 16:00
24 °C
Patchy rain possible
Green Bay Jul 27, 16:00: Patchy rain possible, 24 °C
Jul 27, 17:00
23 °C
Light rain shower
Green Bay Jul 27, 17:00: Light rain shower, 23 °C
Jul 27, 18:00
21 °C
Patchy rain possible
Green Bay Jul 27, 18:00: Patchy rain possible, 21 °C
Jul 27, 19:00
21 °C
Partly cloudy
Green Bay Jul 27, 19:00: Partly cloudy, 21 °C
Jul 27, 20:00
21 °C
Clear
Green Bay Jul 27, 20:00: Clear, 21 °C
Jul 27, 21:00
21 °C
Clear
Green Bay Jul 27, 21:00: Clear, 21 °C
Jul 27, 22:00
20 °C
Partly cloudy
Green Bay Jul 27, 22:00: Partly cloudy, 20 °C
Jul 27, 23:00
20 °C
Partly cloudy
Green Bay Jul 27, 23:00: Partly cloudy, 20 °C
Jul 28, 00:00
18 °C
Clear
Green Bay Jul 28, 00:00: Clear, 18 °C
Jul 28, 01:00
17 °C
Clear
Green Bay Jul 28, 01:00: Clear, 17 °C
Jul 28, 02:00
16 °C
Clear
Green Bay Jul 28, 02:00: Clear, 16 °C
Jul 28, 03:00
16 °C
Clear
Green Bay Jul 28, 03:00: Clear, 16 °C
Jul 28, 04:00
15 °C
Sunny
Green Bay Jul 28, 04:00: Sunny, 15 °C
Jul 28, 05:00
16 °C
Sunny
Green Bay Jul 28, 05:00: Sunny, 16 °C
Jul 28, 06:00
18 °C
Sunny
Green Bay Jul 28, 06:00: Sunny, 18 °C
Time
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
00
01
02
03
04
05
06
Green Bay Jul 27, 07:00: Patchy light rain
Green Bay Jul 27, 08:00: Patchy rain possible
Green Bay Jul 27, 09:00: Patchy rain possible
Green Bay Jul 27, 10:00: Sunny
Green Bay Jul 27, 11:00: Patchy rain possible
Green Bay Jul 27, 12:00: Sunny
Green Bay Jul 27, 13:00: Sunny
Green Bay Jul 27, 14:00: Sunny
Green Bay Jul 27, 15:00: Sunny
Green Bay Jul 27, 16:00: Patchy rain possible
Green Bay Jul 27, 17:00: Light rain shower
Green Bay Jul 27, 18:00: Patchy rain possible
Green Bay Jul 27, 19:00: Partly cloudy
Green Bay Jul 27, 20:00: Clear
Green Bay Jul 27, 21:00: Clear
Green Bay Jul 27, 22:00: Partly cloudy
Green Bay Jul 27, 23:00: Partly cloudy
Green Bay Jul 28, 00:00: Clear
Green Bay Jul 28, 01:00: Clear
Green Bay Jul 28, 02:00: Clear
Green Bay Jul 28, 03:00: Clear
Green Bay Jul 28, 04:00: Sunny
Green Bay Jul 28, 05:00: Sunny
Green Bay Jul 28, 06:00: Sunny
Temperature (°C)
Chance of rain (%)
72
39
87
12
19
9
9
9
8
19
40
42
18
16
15
21
19
15
15
15
15
14
14
13
Precipitation
1.3 mm
0.1 mm
10.9 mm
0 mm
0 mm
0.3 mm
0.2 mm
Wind (km/h)
NW
6
WSW
5
WNW
7
S
18
SSW
11
SSW
12
SW
9
N
3
E
12
ESE
13
ESE
17
SE
16
SE
10
ESE
5
NNE
10
NNE
16
NNE
17
NNE
17
NNE
16
N
13
N
12
N
13
N
15
NNE
18
Pressure (hPa)
1007
1008
1008
1006
1006
1005
1004
1004
1004
1004
1005
1005
1005
1005
1006
1007
1007
1008
1008
1008
1009
1009
1010
1010
Humidity (%)
96 %
87 %
90 %
85 %
82 %
79 %
80 %
78 %
78 %
88 %
88 %
93 %
93 %
93 %
92 %
97 %
97 %
93 %
94 %
95 %
93 %
93 %
92 %
87 %
Cloud cover (%)
71 %
100 %
72 %
18 %
73 %
6 %
3 %
1 %
3 %
53 %
60 %
81 %
31 %
17 %
9 %
41 %
31 %
10 %
6 %
5 %
0 %
0 %
7 %
11 %

14-day weather forecast – Green Bay

14-day trend for Green Bay: Temperatures stay fairly stable over the period with no big swings. Lows can drop to around 9.1°C at night, with daytime highs up to 33.6°C.

Date
Jul 27
Jul 28
Jul 29
Jul 30
Jul 31
Aug 1
Aug 2
Aug 3
Aug 4
Aug 5
Aug 6
Aug 7
Aug 8
Aug 9
Green Bay July 27, 2026: Sunny
Green Bay July 28, 2026: Sunny
Green Bay July 29, 2026: Sunny
Green Bay July 30, 2026: Sunny
Green Bay July 31, 2026: Light rain shower
Green Bay August 1, 2026: Patchy rain possible
Green Bay August 2, 2026: Sunny
Green Bay August 3, 2026: Sunny
Green Bay August 4, 2026: Sunny
Green Bay August 5, 2026: Sunny
Green Bay August 6, 2026: Sunny
Green Bay August 7, 2026: Partly cloudy
Green Bay August 8, 2026: Sunny
Green Bay August 9, 2026: Sunny
Temperature (°C)
Chance of rain (%)
81
5
3
57
89
26
10
6
36
4
4
7
36
57
Precipitation
12.9 mm
1.5 mm
18.2 mm
0.1 mm
0.6 mm
0 mm
0.3 mm
2.3 mm
Wind max (km/h)
30
22
16
19
20
30
16
16
27
21
17
26
38
34
Date Weather Min °C Max °C Sunrise Sunset Moonrise Moonset Moon phase
July 27, 2026 Green Bay July 27, 2026: Sunny Sunny 21 °C 30 °C 05:33 20:23 19:52 03:30 Full Moon (99 %)
July 28, 2026 Green Bay July 28, 2026: Sunny Sunny 15 °C 26 °C 05:34 20:22 20:22 04:34 Full Moon (100 %)
July 29, 2026 Green Bay July 29, 2026: Sunny Sunny 14 °C 27 °C 05:35 20:21 20:46 05:40 Full Moon (99 %)
July 30, 2026 Green Bay July 30, 2026: Sunny Sunny 18 °C 31 °C 05:36 20:20 21:06 06:45 Waning Moon (96 %)
July 31, 2026 Green Bay July 31, 2026: Light rain shower Light rain shower 18 °C 27 °C 05:37 20:19 21:24 07:50 Waning Moon (91 %)
August 1, 2026 Green Bay August 1, 2026: Patchy rain possible Patchy rain possible 16 °C 23 °C 05:39 20:17 21:41 08:54 Waning Moon (83 %)
August 2, 2026 Green Bay August 2, 2026: Sunny Sunny 14 °C 25 °C 05:40 20:16 21:58 09:57 Waning Moon (75 %)
August 3, 2026 Green Bay August 3, 2026: Sunny Sunny 16 °C 30 °C 05:41 20:15 22:15 11:03 Last Quarter (65 %)
August 4, 2026 Green Bay August 4, 2026: Sunny Sunny 15 °C 28 °C 05:42 20:14 22:36 12:10 Last Quarter (55 %)
August 5, 2026 Green Bay August 5, 2026: Sunny Sunny 9 °C 21 °C 05:43 20:12 23:00 13:21 Last Quarter (44 %)
August 6, 2026 Green Bay August 6, 2026: Sunny Sunny 11 °C 23 °C 05:44 20:11 23:32 14:35 Last Quarter (34 %)
August 7, 2026 Green Bay August 7, 2026: Partly cloudy Partly cloudy 13 °C 26 °C 05:45 20:09 Does not rise today 15:50 Waning Crescent (24 %)
August 8, 2026 Green Bay August 8, 2026: Sunny Sunny 16 °C 30 °C 05:46 20:08 00:14 17:01 Waning Crescent (16 %)
August 9, 2026 Green Bay August 9, 2026: Sunny Sunny 19 °C 34 °C 05:48 20:07 01:11 18:03 Waning Crescent (9 %)