Green Bay (WI)
Today
Today weather in Green Bay
Thursday, May 21st, 2026
13°
Partly cloudy
Official weather alert: Frost Advisory. A slightly cool ambiance awaits Green Bay on today, with temperatures hovering between 3 °F in the morning and 13 °F in the afternoon. Gentle breezes are expected across Green Bay Today, with speeds reaching around 14 km/h.
13° / 4°
Temp
0%
Rain
14 km/h
Wind
59%
Humidity
Green Bay Weather Pages
Green Bay hourly forecast for today
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| 12:00 AM | 01:00 AM | 02:00 AM | 03:00 AM | 04:00 AM | 05:00 AM | 05:19 AM | 06:00 AM | 07:00 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 | 05:00 PM | 06:00 PM | 07:00 PM | 08:00 PM | 08:20 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  |  | | | | |  |  | | |  | | | | | | | | | | | |  |  | |  | Next |
| temperatures | 4.2° | 4.1° | 4.2° | 4° | 4.1° | 4.1° | Sunrise | 4.6° | 5.5° | 6.6° | 8° | 9.3° | 10.6° | 11.5° | 12.2° | 12.7° | 13° | 13.1° | 13.1° | 12.3° | 10.5° | 8.9° | Sunset | 7.9° | 7.1° | 6.9° | |
| feels like | 1.5° | 1.5° | 1.8° | 1.4° | 1.4° | 1.5° | 1.9° | 2.8° | 4° | 5.8° | 7.4° | 8.9° | 10° | 10.8° | 11.4° | 11.8° | 12.2° | 12.4° | 11.6° | 9.3° | 7.2° | 5.9° | 5.1° | 5° | |||
| wind speed | 10 km/h | 11 km/h | 10 km/h | 10 km/h | 11 km/h | 11 km/h | 10 km/h | 12 km/h | 13 km/h | 13 km/h | 12 km/h | 14 km/h | 12 km/h | 13 km/h | 14 km/h | 14 km/h | 12 km/h | 9 km/h | 8 km/h | 9 km/h | 11 km/h | 12 km/h | 11 km/h | 10 km/h | |||
| wind degree | 77° | 74° | 60° | 53° | 50° | 58° | 56° | 69° | 73° | 81° | 83° | 83° | 89° | 97° | 104° | 115° | 118° | 126° | 108° | 92° | 105° | 105° | 103° | 95° | |||
| wind direction | ENE | ENE | ENE | NE | NE | ENE | ENE | ENE | ENE | E | E | E | E | E | ESE | ESE | ESE | SE | ESE | E | ESE | ESE | ESE | E | |||
| Precipitation | 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 | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 65% | 65% | 66% | 66% | 67% | 63% | 65% | 63% | 61% | 58% | 53% | 50% | 48% | 46% | 46% | 46% | 45% | 47% | 52% | 66% | 74% | 72% | 63% | 62% | |||
| dew point | -2° | -2° | -1.8° | -1.4° | -1.7° | -2.2° | -1.9° | -1.2° | -0.5° | -0.1° | 0.4° | 0.8° | 1.1° | 1.3° | 1.8° | 1.8° | 1.6° | 2.1° | 3.6° | 5.5° | 4.5° | 2.6° | 0.4° | -0.2° | |||
| visibility | 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 | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 79% | 92% | 88% | 98% | 100% | 97% | 98% | 91% | 98% | 21% | 3% | 0% | 8% | 4% | 5% | 12% | 18% | 9% | 8% | 51% | 5% | 8% | 16% | 33% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0.5 | 2 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 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.
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Weather in Green Bay today
The temperature today in Green Bay is expected to be typical for this time of year, with a forecast of 13 °F, closely aligning with the historical average for May 21st.
temperatures
13 °F
rain
0 mm
wind
14 km/h
UV
Low
Green Bay daylight overview ☀️
Today in Green Bay, The sun rises at 05:19 and sets at 20:20, giving a total daylight duration of 15 hours and 1 minutes.
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What to wear today in Green Bay? clothing recommendations
Stay comfortably stylish - your tailored guide for today's Green Bay forecast.
Long-sleeve shirt
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Light jacket
Cap/Hat
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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 13° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Green Bay? 🌧️
No, there is no significant chance of rain in Green Bay today. It should be a dry day.
What will be the wind speed today in Green Bay? 🌀
The wind in Green Bay is expected to blow at 14 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 13 °F with a 0% 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 05:19 and set at 20:20 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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