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United States weather

Weather in Green Bay, Wisconsin for October 2026

Your guide to Green Bay weather in October - trends and predictions

    Snow Forecast ❄️

  • Snowfall in Green Bay during October is quite rare, with fewer than 2 snowy days on average.

    • Temperatures

  • In general, the average temperature in Green Bay at the beginning of October is 22.1 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 13 °F by the end of October.

    • Rain 🌧️

  • With an average of 4 rainy days, Green Bay experiences minimal rainfall in October.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
26
Dry days
Average rainy days
4
Rainy days
Average snowy days
1
Snow days
Average temperatures
17°/6°
Temperatures
Average wind speed
26 km/h
Avg max wind
Average humidity
67 %
Avg humidity

Green Bay Weather October

Move between months or click on a day
September
November
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Cloudy
20°
2
Sunny
24°
3
Cloudy
24°
4
Overcast
25°
5
Overcast
24°
6
Cloudy
19°
7
Sunny
19°
8
Mist
17°
9
Sunny
16°
10
Fog
14°
11
Thundery outbreaks possible
20°
12
Overcast
15°
13
Thundery outbreaks possible
12°
14
Heavy rain at times
13°
15
Overcast
9°
16
Mist
15°
17
Sunny
20°
18
Sunny
21°
19
Partly cloudy
17°
20
Cloudy
21°
21
Sunny
17°
22
Overcast
14°
23
Overcast
11°
24
Partly cloudy
11°
25
Overcast
13°
26
Cloudy
13°
27
Sunny
11°
28
Overcast
12°
29
Cloudy
16°
30
Thundery outbreaks possible
13°
31
Moderate or heavy rain with thunder
13°

Temperatures trend during October in Green Bay

See the weather trend as well as the moving average line

October weather in Green Bay day by day

Click on a date for more information
September November
Date Weather Temperatures Rain Snow More
Oct. 1 Cloudy
Cloudy
 20° /11° 0 mm 0 cm
Oct. 2 Sunny
Sunny
 24° /8° 0 mm 0 cm
Oct. 3 Cloudy
Cloudy
 24° /10° 1.7 mm 0 cm
Oct. 4 Overcast
Overcast
 25° /13° 0 mm 0 cm
Oct. 5 Overcast
Overcast
 24° /11° 0 mm 0 cm
Oct. 6 Cloudy
Cloudy
 19° /9° 3.8 mm 0 cm
Oct. 7 Sunny
Sunny
 19° /4° 0 mm 0 cm
Oct. 8 Mist
Mist
 17° /3° 0 mm 0 cm
Oct. 9 Sunny
Sunny
 16° /5° 0 mm 0 cm
Oct. 10 Fog
Fog
 14° /4° 0 mm 0 cm
Oct. 11 Thundery outbreaks possible
Thundery outbreaks possible
 20° /7° 0 mm 0 cm
Oct. 12 Overcast
Overcast
 15° /9° 0 mm 0 cm
Oct. 13 Thundery outbreaks possible
Thundery outbreaks possible
 12° /8° 0 mm 0 cm
Oct. 14 Heavy rain at times
Heavy rain at times
 13° /4° 6.3 mm 1.1 cm
Oct. 15 Overcast
Overcast
 9° /4° 0 mm 0 cm
Oct. 16 Mist
Mist
 15° /2° 0 mm 0 cm
Oct. 17 Sunny
Sunny
 20° /6° 8.1 mm 0 cm
Oct. 18 Sunny
Sunny
 21° /8° 23 mm 0 cm
Oct. 19 Partly cloudy
Partly cloudy
 17° /5° 17.1 mm 0 cm
Oct. 20 Cloudy
Cloudy
 21° /6° 0 mm 0 cm
Oct. 21 Sunny
Sunny
 17° /9° 1.6 mm 0 cm
Oct. 22 Overcast
Overcast
 14° /8° 5.7 mm 0 cm
Oct. 23 Overcast
Overcast
 11° /3° 0 mm 0 cm
Oct. 24 Partly cloudy
Partly cloudy
 11° /0° 0 mm 0 cm
Oct. 25 Overcast
Overcast
 13° /5° 34.4 mm 0 cm
Oct. 26 Cloudy
Cloudy
 13° /2° 0 mm 0 cm
Oct. 27 Sunny
Sunny
 11° /3° 0 mm 0 cm
Oct. 28 Overcast
Overcast
 12° /5° 0 mm 0 cm
Oct. 29 Cloudy
Cloudy
 16° /9° 0 mm 0 cm
Oct. 30 Thundery outbreaks possible
Thundery outbreaks possible
 13° /10° 5.1 mm 0 cm
Oct. 31 Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
 13° /4° 58.8 mm 0 cm
Next
Important Notice
Our weather forecast for Green Bay in October is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Green Bay forecast closer to your planned date for the most up-to-date weather information.
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Green Bay in October - FAQ

What are the expected maximum and minimum temperatures in Green Bay during October?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 6°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Green Bay during October?
Significant rainfall exceeding 154.3 mm is expected in Green Bay during October, occurring over more than 4 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Green Bay in October 2026?
Green Bay typically sees 2.13 cm of snowfall during October.
What are the typical wind conditions in Green Bay during October?
The average wind speed in Green Bay during October is 26 km/h, suggesting breezy to windy conditions, depending on your activities.

Green Bay snow forecast October 2026

Track daily snowfall levels and discover Green Bay’s snowy potential this October ❄️

October rainfall patterns in Green Bay

Explore the daily rainfall trends and prepare for Green Bays October weather 💧

UV exposure in Green Bay during October

Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️

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Location coordinates Where is Green Bay?

Get accurate weather forecasts for Green Bay, located at latitude 44.519 and longitude -88.02. Stay updated with localized weather information tailored for Green Bay.

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