Green Bay, WI 14-Day Forecast
Wisconsin, United States 🇺🇸
80°
Overcast right now
Today: high 99°, low 68°
Updated just now
Green Bay weather for the next 14 days
Saturday, July 18
Sunny High 80° Low 62°Precipitation
36%
· 0.02 in
Max wind
13 mph
Humidity
73%
UV index
2 - Low
Sunrise / sunset
05:24 AM / 08:32 PM
Sunday, July 19
Sunny High 80° Low 58°Precipitation
6%
· 0.0 in
Max wind
9 mph
Humidity
69%
UV index
1 - Low
Sunrise / sunset
05:25 AM / 08:31 PM
Monday, July 20
Sunny High 79° Low 62°Precipitation
82%
· 1.46 in
Max wind
27 mph
Humidity
88%
UV index
4 - Moderate
Sunrise / sunset
05:26 AM / 08:30 PM
Tuesday, July 21
Sunny High 70° Low 56°Precipitation
14%
· 0.0 in
Max wind
20 mph
Humidity
70%
UV index
5 - Moderate
Sunrise / sunset
05:27 AM / 08:29 PM
Wednesday, July 22
Sunny High 76° Low 55°Precipitation
5%
· 0.0 in
Max wind
16 mph
Humidity
58%
UV index
6 - High
Sunrise / sunset
05:28 AM / 08:28 PM
Thursday, July 23
Partly Cloudy High 79° Low 57°Precipitation
7%
· 0.0 in
Max wind
16 mph
Humidity
67%
UV index
7 - High
Sunrise / sunset
05:29 AM / 08:27 PM
Friday, July 24
Partly Cloudy High 69° Low 56°Precipitation
6%
· 0.0 in
Max wind
13 mph
Humidity
64%
UV index
6 - High
Sunrise / sunset
05:30 AM / 08:26 PM
Saturday, July 25
Sunny High 70° Low 53°Precipitation
3%
· 0.0 in
Max wind
8 mph
Humidity
58%
UV index
6 - High
Sunrise / sunset
05:31 AM / 08:25 PM
Sunday, July 26
Sunny High 68° Low 53°Precipitation
8%
· 0.0 in
Max wind
13 mph
Humidity
71%
UV index
6 - High
Sunrise / sunset
05:32 AM / 08:24 PM
Monday, July 27
Partly Cloudy High 80° Low 56°Precipitation
74%
· 0.26 in
Max wind
18 mph
Humidity
78%
UV index
7 - High
Sunrise / sunset
05:33 AM / 08:23 PM
Tuesday, July 28
Sunny High 92° Low 69°Precipitation
59%
· 0.11 in
Max wind
13 mph
Humidity
76%
UV index
8 - Very High
Sunrise / sunset
05:34 AM / 08:22 PM
Wednesday, July 29
Sunny High 87° Low 68°Precipitation
19%
· 0.0 in
Max wind
18 mph
Humidity
78%
UV index
8 - Very High
Sunrise / sunset
05:35 AM / 08:21 PM
Thursday, July 30
Sunny High 83° Low 68°Precipitation
4%
· 0.0 in
Max wind
21 mph
Humidity
61%
UV index
7 - High
Sunrise / sunset
05:36 AM / 08:20 PM
Green Bay 14-day outlook: the story
The warmest day of Green Bay's 14-day outlook is Friday, July 17 with a high near 99°F (37°C); the coolest night comes Saturday, July 25, dipping to 53°F (11°C). Temperatures hold fairly steady from week to week. Highs over the next two weeks average 81°F (27°C), right in line with the typical July high of 82°F (28°C).
Precipitation is most likely on Monday 20, Monday 27, Tuesday 28; the wettest day looks like Monday, July 20 with about 1.46 in (37.1 mm) expected. For the weekend, expect Saturday 80°F (27°C) and sunny / Sunday 80°F (27°C) and sunny.
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 3 of the next 14 days, peaking around Monday, July 20.
What will be the warmest day in Green Bay over the next 14 days?
Friday, July 17, with a forecast high near 99°F (37°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