Green Bay, WI 14-Day Forecast

Wisconsin, United States 🇺🇸
58°
Sunny right now Today: high 60°, low 44°
Updated 7 hours ago

Green Bay weather for the next 14 days

Today

Sunny High 60° Low 44°
Precipitation
4% · 0.0 in
10 mph
4 - Moderate
Sunrise / sunset
06:54 AM / 06:26 PM

Tuesday, October 6

Overcast High 69° Low 46°
Precipitation
11% · 0.0 in
Max wind
21 mph
Humidity
65%
UV index
4 - Moderate
Sunrise / sunset
06:56 AM / 06:24 PM

Wednesday, October 7

Sunny High 73° Low 53°
Precipitation
6% · 0.0 in
Max wind
17 mph
Humidity
62%
UV index
4 - Moderate
Sunrise / sunset
06:57 AM / 06:22 PM

Thursday, October 8

Sunny High 65° Low 46°
Precipitation
4% · 0.0 in
Max wind
16 mph
Humidity
51%
UV index
4 - Moderate
Sunrise / sunset
06:58 AM / 06:20 PM

Friday, October 9

Overcast High 66° Low 47°
Precipitation
8% · 0.0 in
Max wind
10 mph
Humidity
51%
UV index
5 - Moderate
Sunrise / sunset
06:59 AM / 06:18 PM

Saturday, October 10

Overcast High 66° Low 48°
Precipitation
11% · 0.0 in
Max wind
18 mph
Humidity
71%
UV index
5 - Moderate
Sunrise / sunset
07:01 AM / 06:17 PM

Sunday, October 11

Sunny High 78° Low 62°
Precipitation
4% · 0.0 in
Max wind
21 mph
Humidity
60%
UV index
7 - High
Sunrise / sunset
07:02 AM / 06:15 PM

Monday, October 12

Patchy rain nearby High 59° Low 51°
Precipitation
71% · 0.05 in
Max wind
14 mph
Humidity
88%
UV index
3 - Moderate
Sunrise / sunset
07:03 AM / 06:13 PM

Tuesday, October 13

Patchy rain nearby High 62° Low 52°
Precipitation
92% · 0.37 in
Max wind
12 mph
Humidity
93%
UV index
4 - Moderate
Sunrise / sunset
07:04 AM / 06:11 PM

Wednesday, October 14

Sunny High 54° Low 44°
Precipitation
65% · 0.09 in
Max wind
17 mph
Humidity
76%
UV index
4 - Moderate
Sunrise / sunset
07:06 AM / 06:10 PM

Thursday, October 15

Sunny High 47° Low 36°
Precipitation
4% · 0.0 in
Max wind
15 mph
Humidity
60%
UV index
3 - Moderate
Sunrise / sunset
07:07 AM / 06:08 PM

Friday, October 16

Sunny High 58° Low 35°
Precipitation
4% · 0.0 in
Max wind
12 mph
Humidity
61%
UV index
4 - Moderate
Sunrise / sunset
07:08 AM / 06:06 PM

Saturday, October 17

Sunny High 60° Low 43°
Precipitation
8% · 0.0 in
Max wind
5 mph
Humidity
72%
UV index
5 - Moderate
Sunrise / sunset
07:09 AM / 06:04 PM

Sunday, October 18

Sunny High 64° Low 42°
Precipitation
4% · 0.0 in
Max wind
17 mph
Humidity
61%
UV index
5 - Moderate
Sunrise / sunset
07:11 AM / 06:03 PM

Green Bay 14-day outlook: the story

The warmest day of Green Bay's 14-day outlook is Sunday, October 11 with a high near 78°F (26°C); the coolest night comes Friday, October 16, dipping to 35°F (2°C). The trend points cooler: week two runs about 10°F below week one. Highs over the next two weeks average 68°F (20°C), about 9°F (5°C) above the typical October high of 59°F (15°C).

Precipitation is most likely on Monday 12, Tuesday 13, Wednesday 14; the wettest day looks like Tuesday, October 13 with about 0.37 in (9.4 mm) expected. For the weekend, expect Saturday 66°F (19°C) and overcast / Sunday 78°F (26°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 Tuesday, October 13.
What will be the warmest day in Green Bay over the next 14 days?
Sunday, October 11, with a forecast high near 78°F (26°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

Monthly averages for Green Bay based on 2015–2024 weather data. Daylight is sunrise to sunset on the 15th; wet-day chance is the share of days with measurable rain.
MonthHighLow Rain daysPrecipitation SunshineDaylightWet-day chanceHumidity
January 27° 14° 7 1.5 in 5.2 h/day 9.2 h 24% 76%
February 30° 13° 7 1.4 in 7.2 h/day 10.4 h 25% 71%
March 42° 25° 10 2.6 in 8.1 h/day 11.8 h 31% 67%
April 53° 35° 13 3.5 in 8.9 h/day 13.4 h 42% 66%
May 67° 48° 11 3.7 in 10.6 h/day 14.8 h 36% 65%
June 77° 59° 11 3.8 in 11.9 h/day 15.5 h 36% 66%
July 82° 64° 11 3.8 in 12.7 h/day 15.2 h 36% 68%
August 79° 63° 11 3.8 in 11.3 h/day 14.0 h 37% 71%
September 73° 57° 9 2.8 in 9.7 h/day 12.4 h 31% 73%
October 59° 44° 11 3.3 in 7.1 h/day 10.9 h 35% 71%
November 45° 31° 7 2.1 in 6.1 h/day 9.5 h 23% 70%
December 33° 21° 8 2.3 in 4.6 h/day 8.8 h 27% 75%
14-day forecasts nearby