Green Bay, Wisconsin weather
United States · America/Chicago · 44.52, -88.02
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Green Bay, WI Weather Today
Current conditions, hourly and 7 day forecast, official severe weather alerts, and air quality for Green Bay, Wisconsin. Every section shows where the data came from and when it was last checked.
Your briefing — take action
Green Bay, Wisconsin
- Right now
- Freeze Warning in effect for Menominee; Marathon; Shawano; Wood; Portage; Waupaca; Outagamie; Brown; Kewaunee; Waushara; Winnebago; Calumet; Manitowoc; Southern Marinette County; Southern Oconto County.Official warning
- Next few hours
- Light rain expected around 12:00 PM.Forecast
- Your day
- Take an umbrella.Our reading
- Best outdoor window: 3 PM to 4 PM.Our reading
- Evening commute: rain may affect travel.Our reading
What officials say to do
- Take steps now to protect tender plants from the cold.
Wording from NWS Green Bay WI. Read the official warning
What happens next
- NowFreeze Warning covers Menominee; Marathon; Shawano; Wood; Portage; Waupaca; Outagamie; Brown; Kewaunee; Waushara; Winnebago; Calumet; Manitowoc; Southern Marinette County; Southern Oconto County.Official warning
- NextOfficial warning runs until 5:00 PM.Official warning
- ThenLight rain expected around evening travel time, near 5:00 PM.Forecast
- AfterConditions forecast to improve after about 3:00 PM.Forecast
Official warnings for this location come from NOAA / National Weather Service. Lines marked Our reading are WeatherSignal’s reading of the measurements and forecast, not an official statement.
Green Bay, Wisconsin
49°
Heavy rain
Feels like 44° · High 52° · Low 47°
Heavy rain is falling here right now.
Cold and rainy this morning. 49° and feels like 44°. Today's high is 52°.
- Sunrise 1:00 AM
- Today's high 52°
- Rain next 6 hrs 0%
Next few hours
Now
49°
—
7 AM
48°
—
8 AM
47°
—
9 AM
47°
—
10 AM
48°
—
- Rain chance
- 0%
- Wind
- 14 mph NW
- Humidity
- 92%
- Air quality
- No reading
Source updated: 12:03:03 PM · WeatherSignal checked: 12:03:03 PM
What matters today
Six quick answers for Green Bay. Tap Why? on any of them to see the reasoning.
Umbrella
Nah (Good)
Best time
8 AM (Good)
Dog walk
6 PM (Good)
Car wash
Wait (Not good)
Cookout
Doable with a plan (Mixed)
Windows
Keep them up (Not good)
Today's Signal
Rough day
48/100
A rough day outside: the cold, the wind and poor visibility are working against you.
Feels like 44° · Wind 14 mph · Visibility 0.0 mi · Active Freeze Warning
Today is about 9° cooler than the rest of the week.
See exactly how this number was worked out
Every location starts at 100. Points come off for heat, cold, rain, wind, UV, humidity, poor visibility, and any official alert. Nothing is ever added back.
- Starting score100
- Feels like 44°: cold-8
- Wind 14 mph-4
- Visibility 0.0 mi-10
- Active Freeze Warning-30
- Final Signal48
Next 12 hours
No big swings coming in the next 12 hours.
- 10 AMWind picks up to about 22 mph
- 1 PMSunset
- 7 AM—48 degrees, 0 percent chance of rain
- 8 AM—47 degrees, 0 percent chance of rain
- 9 AM—47 degrees, 0 percent chance of rain
- 10 AM—48 degrees, 0 percent chance of rain
- 11 AM—50 degrees, 0 percent chance of rain
- 12 PM—51 degrees, 0 percent chance of rain
- 1 PM—51 degrees, 0 percent chance of rain
- 2 PM—52 degrees, 0 percent chance of rain
- 3 PM—52 degrees, 0 percent chance of rain
- 4 PM—51 degrees, 0 percent chance of rain
- 5 PM—49 degrees, 0 percent chance of rain
- 6 PM—48 degrees, 0 percent chance of rain
The line is temperature by hour. The number under each hour is the chance of rain. Scroll sideways for the full 12 hours.
Next change
Nothing major changes for a while
Temperatures hold between about 47° and 52°. There is no meaningful rain signal in the next several hours.
WeatherSignal NOW: Green Bay, Wisconsin
One number for everything happening around you, from 0 to 100.
79
WATCHFUL
Travel is what is pulling this number down: travel is risky right now.
Tap any line to see exactly what added or subtracted points. Every rule is published on our methodology page. This is an informational signal, not a safety rating: official warnings always come first.
What this means
Generated from the forecast values above using fixed rules: not an AI guess.
- A Freeze Warning issued by NWS Green Bay WI is active for Menominee.
- No significant precipitation is expected in the next 24 hours.
Next 24 hours
Will it rain during your commute? When does the storm arrive?
See all 47 hours (2 days) — free
| Time | Condition | Temp | Feels | Precip % | Amount | Wind | Humidity |
|---|---|---|---|---|---|---|---|
| 7 AM | Light rain | 48° | 41° | 0% | 0.03″ | 19 NNW | 93% |
| 8 AM | Light rain | 47° | 41° | 0% | 0.02″ | 16 NNW | 92% |
| 9 AM | Light rain | 47° | 40° | 0% | 0.02″ | 20 NNW | 93% |
| 10 AM | Overcast | 48° | 41° | 0% | 0.00″ | 22 N | 86% |
| 11 AM | Partly cloudy | 50° | 43° | 0% | 0.00″ | 23 N | 75% |
| 12 PM | Light rain | 51° | 45° | 0% | 0.00″ | 24 N | 69% |
| 1 PM | Partly cloudy | 51° | 44° | 0% | 0.00″ | 22 N | 63% |
| 2 PM | Mainly clear | 52° | 45° | 0% | 0.00″ | 23 N | 56% |
| 3 PM | Mainly clear | 52° | 45° | 0% | 0.00″ | 23 N | 52% |
| 4 PM | Mainly clear | 51° | 44° | 0% | 0.00″ | 22 N | 53% |
| 5 PM | Clear sky | 49° | 42° | 0% | 0.00″ | 21 N | 55% |
| 6 PM | Mainly clear | 48° | 41° | 0% | 0.00″ | 19 NNW | 57% |
| 7 PM | Clear sky | 46° | 39° | 0% | 0.00″ | 19 NNW | 58% |
| 8 PM | Clear sky | 45° | 37° | 0% | 0.00″ | 19 NNW | 58% |
| 9 PM | Clear sky | 43° | 36° | 0% | 0.00″ | 17 NNW | 60% |
| 10 PM | Clear sky | 42° | 35° | 0% | 0.00″ | 13 NNW | 63% |
| 11 PM | Clear sky | 41° | 35° | 0% | 0.00″ | 11 NW | 68% |
| 12 AM | Clear sky | 40° | 34° | 0% | 0.00″ | 9 WNW | 71% |
| 1 AM | Clear sky | 39° | 33° | 0% | 0.00″ | 8 WNW | 74% |
| 2 AM | Clear sky | 38° | 33° | 0% | 0.00″ | 7 W | 76% |
| 3 AM | Clear sky | 38° | 32° | 0% | 0.00″ | 7 W | 77% |
| 4 AM | Clear sky | 37° | 32° | 0% | 0.00″ | 7 WSW | 78% |
| 5 AM | Clear sky | 37° | 31° | 0% | 0.00″ | 8 WSW | 79% |
| 6 AM | Clear sky | 37° | 30° | 0% | 0.00″ | 8 WSW | 79% |
7-day forecast
Confidence decreases the further out you look.
Today
Light rain
52° / 47°
- Precip:
- 0% · 0.11″
- Wind:
- 24 mph
- UV:
- 2.9
- Sun:
- 1 AM to 1 PM
Sat, Oct 17
Clear sky
56° / 36°
- Precip:
- 0% · 0.00″
- Wind:
- 19 mph
- UV:
- 3.4
- Sun:
- 1 AM to 1 PM
Sun, Oct 18
Clear sky
60° / 45°
- Precip:
- 0% · 0.00″
- Wind:
- 18 mph
- UV:
- 3.4
- Sun:
- 1 AM to 1 PM
Mon, Oct 19
Clear sky
59° / 44°
- Precip:
- 0% · 0.00″
- Wind:
- 16 mph
- UV:
- 0.0
- Sun:
- 1 AM to 1 PM
Tue, Oct 20
Clear sky
62° / 43°
- Precip:
- 0% · 0.00″
- Wind:
- 4 mph
- UV:
- 0.0
- Sun:
- 1 AM to 1 PM
Lower confidence: long-range outlook, not a certainty.
Wed, Oct 21
Clear sky
65° / 45°
- Precip:
- 0% · 0.00″
- Wind:
- 8 mph
- UV:
- 0.0
- Sun:
- 1 AM to 1 PM
Lower confidence: long-range outlook, not a certainty.
Thu, Oct 22
Clear sky
61° / 49°
- Precip:
- 0% · 0.00″
- Wind:
- 7 mph
- UV:
- 0.0
- Sun:
- 1 AM to 1 PM
Lower confidence: long-range outlook, not a certainty.
Forecasts describe likely conditions, not guaranteed outcomes. Official warnings from your national weather service always take precedence over anything shown here.
Green Bay hourly weather
Hour by hour, out to eight days ahead.
Green Bay 7 day forecast
Highs, lows and rain chance for the week.
Air quality detail
Pollutants, category, and official guidance.