Sister Bay, WI Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Mostly Cloudy 12°F
Feels Like -2°F  
Humidity 65% Dew Point 2°F Wind NW 12 MPH Gusts 17 Barometer 30.2 in.
Report from a MADIS/MESONET weather station 3.5 mi. NE of central Sister Bay
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Point Forecast at a Glance

WedDec 3
Wed Dec 3: Partly Cloudy, Low 8F
 
8
ThuDec 4
Thu Dec 4: Mostly Sunny, High 19F, Low 17F
19
17
FriDec 5
Fri Dec 5: Snow, High 27F, Low 20F
50%
27
20
SatDec 6
Sat Dec 6: Partly Sunny, High 28F, Low 13F
28
13
SunDec 7
Sun Dec 7: Snow, High 22F, Low 12F
20%
22
12
MonDec 8
Mon Dec 8: Snow, High 25F, Low 17F
30%
25
17
TueDec 9
Tue Dec 9: Snow, High 30F, Low 21F
40%
30
21

7-Day Temperature Trend

Week Ahead Summary

Warming trend through the week with high temperatures climbing from 19°F to 30°F. Unsettled weather expected with snow likely on at least 6 days.

Climate Context

This week's forecast shows temperatures running 6°F below the historical average for December. Normal highs for this period are around 32°F with lows around 19°F.

This Date in Weather History

1972 - Winds gusting to 70 mph sent the temperature at Livingston, MT, plunging from 52 degrees to 18 degrees in just twenty minutes.

More on this and other weather history

Sister Bay, WI 7 Day Weather Forecast Details

Wednesday Dec 3

Partly Cloudy

Night: Partly cloudy, with a low around 8. Northwest wind 16 to 18 mph, with gusts as high as 24 mph.

Thursday Dec 4

Mostly Sunny

Day: Mostly sunny, with a high near 19. Northwest wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 22 mph.

Snow

Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a temperature rising to around 17 by 3am. Breezy, with a south southwest wind 14 to 24 mph, with gusts as high as 33 mph.

Friday Dec 5

Snow

Day: A 50 percent chance of snow. Cloudy, with a high near 27. West southwest wind 13 to 20 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.

Snow

Night: A 40 percent chance of snow before midnight. Cloudy, with a low around 20. Southwest wind around 14 mph becoming west northwest after midnight. Winds could gust as high as 20 mph.

Saturday Dec 6

Partly Sunny

Day: Partly sunny, with a high near 28.

Snow

Night: A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 13.

Sunday Dec 7

Snow

Day: A 20 percent chance of snow before noon. Partly sunny, with a high near 22.

Mostly Cloudy

Night: Mostly cloudy, with a low around 12.

Monday Dec 8

Snow

Day: A 30 percent chance of snow after noon. Mostly cloudy, with a high near 25.

Snow

Night: Snow likely. Cloudy, with a low around 17. Chance of precipitation is 60%.

Tuesday Dec 9

Snow

Day: A 40 percent chance of snow. Mostly cloudy, with a high near 30.

Snow

Night: A 50 percent chance of snow. Mostly cloudy, with a low around 21.

Wednesday Dec 10

Rain And Snow

Day: A chance of rain and snow. Mostly cloudy, with a high near 33. Chance of precipitation is 50%.


About Sister Bay, WI

Sister Bay is a village in Door County, Wisconsin, United States. The population was 1,148 at the 2020 census. It is situated along the shore of Green Bay on the Door Peninsula, a popular Upper Midwest vacation destination.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.