Green Bay (WI)
Today
Today weather in Green Bay
Monday, December 29th, 2025
-5°
Moderate or heavy snow showers
Official weather alert: Winter Storm Warning. Green Bay can expect a bitterly cold day Today, with temperatures not exceeding the freezing point. Strong winds are anticipated in Green Bay Today, nearing 45 km/h. Mixed precipitation is expected Today. Heavy showers are forecasted, reaching up to 8.47 mm. In addition, Light snow showers are on the horizon, accumulating around 3.66 mm or less. Sleet or freezing rain is also a possibility.
-5° / -11°
Temp
3.66 cm
Snow
45 km/h
Wind
78%
Humidity
Green Bay Weather Pages
Green Bay hourly forecast for today
Scroll right to see more weather forecasts for Green Bay today
| 12:00 AM | 01:00 AM | 02:00 AM | 03:00 AM | 04:00 AM | 05:00 AM | 06:00 AM | 07:00 AM | 07:29 AM | 08:00 AM | 09:00 AM | 10:00 AM | 11:00 AM | 12:00 PM | 01:00 PM | 02:00 PM | 03:00 PM | 04:00 PM | 04:20 PM | 05:00 PM | 06:00 PM | 07:00 PM | 08:00 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | |  |  |  | | | |  |  | | |  | | | | | |  |  | | | | | |  | Next |
| temperatures | 0.1° | 0.1° | -0.4° | -1.8° | -2.9° | -4° | -5° | -5.3° | Sunrise | -5.8° | -6.2° | -6° | -5.9° | -5.7° | -5.7° | -5.8° | -5.3° | -5.3° | Sunset | -5.7° | -6.1° | -7.2° | -8.2° | -9.1° | -9.8° | -10.4° | |
| feels like | -4.5° | -5.5° | -6.5° | -8.6° | -10.1° | -11.5° | -12.9° | -14.1° | -15.1° | -15.6° | -15.4° | -15.3° | -14.8° | -14.7° | -14.7° | -13.8° | -13.6° | -13.8° | -14.1° | -15.3° | -16.5° | -17.6° | -18.2° | -18.9° | |||
| wind speed | 23 km/h | 25 km/h | 39 km/h | 40 km/h | 40 km/h | 39 km/h | 41 km/h | 45 km/h | 45 km/h | 43 km/h | 39 km/h | 39 km/h | 36 km/h | 34 km/h | 35 km/h | 33 km/h | 32 km/h | 31 km/h | 30 km/h | 28 km/h | 27 km/h | 25 km/h | 23 km/h | 22 km/h | |||
| wind degree | 325° | 321° | 324° | 322° | 325° | 322° | 323° | 328° | 328° | 328° | 325° | 322° | 325° | 322° | 321° | 324° | 320° | 317° | 317° | 315° | 315° | 314° | 310° | 306° | |||
| wind direction | NW | NW | NW | NW | NW | NW | NW | NNW | NNW | NNW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | |||
| Precipitation | 1.1 mm | 1.6 mm | 1.3 mm | 0.7 mm | 1 mm | 1.1 mm | 1 mm | 0.7 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| chance for snow | 100% | 100% | 93% | 100% | 100% | 92% | 92% | 100% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 96% | 96% | 92% | 91% | 88% | 88% | 86% | 83% | 73% | 69% | 69% | 69% | 68% | 67% | 67% | 67% | 68% | 69% | 71% | 73% | 75% | 76% | 78% | 81% | |||
| dew point | -0.4° | -0.5° | -1° | -2.3° | -4.9° | -5.7° | -7° | -8.3° | -9.7° | -11° | -11.2° | -10.7° | -10.7° | -10.5° | -10.8° | -11.1° | -9.7° | -10.1° | -10.4° | -10.5° | -11.9° | -12.6° | -13.2° | -13° | |||
| visibility | 2 km | 2 km | 0 km | 0 km | 0 km | 0 km | 0 km | 2 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 90% | 100% | 75% | 100% | 89% | 100% | 100% | 99% | 100% | 100% | 95% | 14% | 15% | 10% | 16% | 24% | 3% | 1% | 0% | 0% | 0% | 0% | 0% | 38% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 0.6 | 1.1 | 1.3 | 1.1 | 0.7 | 0.3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
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View of Green Bay today
Explore Green Bay live webcam feed to see how the weather is shaping up today in Green Bay. See what people are wearing, check out the sky, and get a sense of the atmosphere before you step outside.
Stay informed and make the most of your day with our live weather updates from Green Bay today.
Weather in Green Bay today
The weather in Green Bay today is expected to be noticeably cooler than usual, with a forecast temperature of -5 °F, compared to an average of 0 °F for December 29th in recent years.
temperatures
-5 °F
rain
8.5 mm
wind
45 km/h
snow
3.66 cm
Green Bay daylight overview ☀️
Today in Green Bay, The sun rises at 07:29 and sets at 16:20, giving a total daylight duration of 8 hours and 51 minutes.
Quick links
More Green Bay weather pages
What to wear today in Green Bay? clothing recommendations
Stay comfortably stylish - your tailored guide for today's Green Bay forecast.
Thermal underwear
Sweater/Fleece
Insulated jacket
Warm pants
Warm boots
Beanie
Gloves/Mitten
Scarf
Thick socks
Umbrella
The weather today in Green Bay - FAQ
What is the maximum temperature for today in Green Bay?
The maximum temperature for today in Green Bay is expected to be -5° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it snow today in Green Bay? ❄️
Yes, there is a 31% chance of snow in Green Bay today, with an expected snowfall of 3.66 cm cm. Prepare for snowy conditions and consider winter gear if you plan to be outdoors.
Will it rain today in Green Bay? 🌧️
Yes, there is a 71% chance of rain in Green Bay today. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed today in Green Bay? 🌀
The wind in Green Bay is expected to blow at 45 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Green Bay today?
Given the forecast of -5 °F with a 71% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Green Bay today.
What is the sunrise and sunset time for Green Bay today?
The sun is expected to rise at 07:29 and set at 16:20 in Green Bay.
How accurate is the weather forecast Green Bay today? ✅
Green Bay weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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