Green Bay, WI 14-Day Forecast
Wisconsin, United States 🇺🇸
84°
Sunny right now
Today: high 88°, low 56°
Updated 1 min ago
Green Bay weather for the next 14 days
Friday, August 7
Sunny High 88° Low 64°Precipitation
6%
· 0.0 in
Max wind
18 mph
Humidity
70%
UV index
7 - High
Sunrise / sunset
05:45 AM / 08:09 PM
Saturday, August 8
Sunny High 85° Low 61°Precipitation
3%
· 0.0 in
Max wind
11 mph
Humidity
59%
UV index
7 - High
Sunrise / sunset
05:46 AM / 08:08 PM
Sunday, August 9
Patchy rain nearby High 79° Low 61°Precipitation
74%
· 0.15 in
Max wind
16 mph
Humidity
84%
UV index
6 - Moderate
Sunrise / sunset
05:48 AM / 08:07 PM
Monday, August 10
Fog High 82° Low 65°Precipitation
84%
· 0.32 in
Max wind
9 mph
Humidity
85%
UV index
7 - High
Sunrise / sunset
05:49 AM / 08:05 PM
Tuesday, August 11
Sunny High 75° Low 62°Precipitation
57%
· 0.04 in
Max wind
8 mph
Humidity
77%
UV index
6 - High
Sunrise / sunset
05:50 AM / 08:04 PM
Wednesday, August 12
Sunny High 81° Low 60°Precipitation
62%
· 0.23 in
Max wind
14 mph
Humidity
71%
UV index
7 - High
Sunrise / sunset
05:51 AM / 08:02 PM
Thursday, August 13
Sunny High 75° Low 57°Precipitation
36%
· 0.03 in
Max wind
13 mph
Humidity
73%
UV index
6 - High
Sunrise / sunset
05:52 AM / 08:01 PM
Friday, August 14
Sunny High 77° Low 56°Precipitation
17%
· 0.01 in
Max wind
10 mph
Humidity
65%
UV index
6 - High
Sunrise / sunset
05:53 AM / 07:59 PM
Saturday, August 15
Partly Cloudy High 77° Low 58°Precipitation
10%
· 0.0 in
Max wind
10 mph
Humidity
73%
UV index
7 - High
Sunrise / sunset
05:55 AM / 07:58 PM
Sunday, August 16
Partly Cloudy High 71° Low 60°Precipitation
36%
· 0.02 in
Max wind
14 mph
Humidity
76%
UV index
6 - High
Sunrise / sunset
05:56 AM / 07:56 PM
Monday, August 17
Sunny High 74° Low 51°Precipitation
3%
· 0.0 in
Max wind
15 mph
Humidity
57%
UV index
6 - High
Sunrise / sunset
05:57 AM / 07:54 PM
Tuesday, August 18
Sunny High 79° Low 55°Precipitation
3%
· 0.0 in
Max wind
14 mph
Humidity
56%
UV index
7 - High
Sunrise / sunset
05:58 AM / 07:53 PM
Wednesday, August 19
Sunny High 80° Low 55°Precipitation
4%
· 0.0 in
Max wind
19 mph
Humidity
65%
UV index
7 - High
Sunrise / sunset
05:59 AM / 07:51 PM
Green Bay 14-day outlook: the story
The warmest day of Green Bay's 14-day outlook is Friday, August 7 with a high near 88°F (31°C); the coolest night comes Monday, August 17, dipping to 51°F (11°C). The trend points cooler: week two runs about 6°F below week one. Highs over the next two weeks average 82°F (28°C), about 3°F (2°C) above the typical August high of 79°F (26°C).
Precipitation is most likely on Sunday 9, Monday 10, Tuesday 11, Wednesday 12; the wettest day looks like Monday, August 10 with about 0.32 in (8.0 mm) expected. For the weekend, expect Saturday 85°F (30°C) and sunny / Sunday 79°F (26°C) and patchy rain nearby.
For typical conditions month by month, see the Green Bay climate & average temperatures guide.
Green Bay forecast questions
Will it rain in Green Bay this week?
The forecast currently shows meaningful precipitation chances on 4 of the next 14 days, peaking around Monday, August 10.
What will be the warmest day in Green Bay over the next 14 days?
Friday, August 7, with a forecast high near 88°F (31°C).
How accurate is a 14-day forecast for Green Bay?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.
Average temperatures in Green Bay by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 27° | 14° | 7 | 1.5 in | 5.2 h/day | 76% |
| February | 30° | 13° | 7 | 1.4 in | 7.2 h/day | 71% |
| March | 42° | 25° | 10 | 2.6 in | 8.1 h/day | 67% |
| April | 53° | 35° | 13 | 3.5 in | 8.9 h/day | 66% |
| May | 67° | 48° | 11 | 3.7 in | 10.6 h/day | 65% |
| June | 77° | 59° | 11 | 3.8 in | 11.9 h/day | 66% |
| July | 82° | 64° | 11 | 3.8 in | 12.7 h/day | 68% |
| August | 79° | 63° | 11 | 3.8 in | 11.3 h/day | 71% |
| September | 73° | 57° | 9 | 2.8 in | 9.7 h/day | 73% |
| October | 59° | 44° | 11 | 3.3 in | 7.1 h/day | 71% |
| November | 45° | 31° | 7 | 2.1 in | 6.1 h/day | 70% |
| December | 33° | 21° | 8 | 2.3 in | 4.6 h/day | 75% |
14-day forecasts nearby