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Grafton, Wisconsin Weather Forecast
Grafton, Wisconsin Weather
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Weather Forecast for Grafton, Wisconsin : Ozaukee County
Issued: 4:52 pm CST Jan 18, 2026 Latitude: 43.3197265 Longitude: -87.9534226 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight M.L.King Day Tuesday Wednesday Thursday Friday Saturday Sunday
70% chance of snow on This Afternoon 100% chance of blowing snow on Tonight 20% chance of blowing snow on M.L.King Day Mostly Sunny on Tuesday 40% chance of snow on Wednesday Mostly Sunny on Thursday 30% chance of snow on Friday 20% chance of snow on Saturday 30% chance of snow on Sunday
High: 14°F Low: 0 °F High: 5 °F High: 13°F High: 23°F High: 13°F High: 11°F High: 5°F High: 9°F
Low: -1°F Low: 17 °F Low: 5 °F Low: 0°F Low: -6°F Low: -7°F  
Snow Blowing Snow Blowing Snow Mostly Sunny Snow Mostly Sunny Snow Snow Snow
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Current Conditions at
WEST BEND - (KETB)
12°
Cloudy
Light Snow
as of 4:55 PM CST
Rel. Humidity: 85%
Dew Point: 9°F
Visibility: 3 Miles
Pressure: 29.82 in.
Flight Rule: MVFR
Wind Data
6 MPH
220° Southwest
Cloud Level(s): Broken at 2900ft, Solid Overcast at 3700ft
Current Conditions at
WAUKESHA - (KUES)
10°
Cloudy
Light Snow
as of 4:45 PM CST
Rel. Humidity: 78%
Dew Point: 5°F
Visibility: 3 Miles
Pressure: 29.84 in.
Flight Rule: MVFR
Wind Data
7 MPH
230° Southwest
Cloud Level(s): Scattered at 2500ft, Broken at 3100ft, Solid Overcast at 5000ft
Current Conditions at
MILWAUKEE - (KMKE)
12°
Feels like -2°F
Cloudy
Light Snow
as of 4:52 PM CST
Rel. Humidity: 78%
Dew Point: 7°F
Visibility: 2 Miles
Pressure: 29.85 in.
Flight Rule: IFR
Wind Data
13 MPH
220° Southwest
Cloud Level(s): Solid Overcast at 4200ft
Current Conditions at
SHEBOYGAN - (KSBM)
9°
Feels like -5°F
Cloudy
Haze
as of 5:01 PM CST
Rel. Humidity: 71%
Dew Point: 1°F
Visibility: 3 Miles
Pressure: 29.82 in.
Flight Rule: MVFR
Wind Data
10 MPH
230° Southwest
Cloud Level(s): Solid Overcast at 4000ft
70% chance of snow This Afternoon This Afternoon... Snow likely. Cloudy, with a high near 14. Southwest wind around 10 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.
100% chance of blowing snow Tonight Tonight... Snow, mainly before 1am. Patchy blowing snow after 1am. Low around 0. Wind chill values between -10 and -20. Windy, with a west wind 10 to 15 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
20% chance of blowing snow M.L.King Day M.L.King Day... A 20 percent chance of snow before 8am. Areas of blowing snow before 3pm. Mostly sunny and cold, with a high near 5. Wind chill values between -15 and -25. Windy, with a west wind 20 to 25 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around -1. Wind chill values between -10 and -15. West wind 10 to 15 mph.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 13. West wind 5 to 10 mph.
70% chance of snow Tuesday Night Tuesday Night... Snow likely, mainly after midnight. Mostly cloudy, with a temperature rising to around 17 by 5am. Southwest wind around 5 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
40% chance of snow Wednesday Wednesday... A 40 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 23. West wind 5 to 15 mph.
20% chance of snow Wednesday Night Wednesday Night... A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 5. West wind around 10 mph.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 13.
20% chance of snow Thursday Night Thursday Night... A 20 percent chance of snow. Mostly cloudy, with a low around 0.
30% chance of snow Friday Friday... A 30 percent chance of snow. Partly sunny, with a high near 11.
20% chance of snow Friday Night Friday Night... A 20 percent chance of snow. Partly cloudy, with a low around -6.
20% chance of snow Saturday Saturday... A 20 percent chance of snow. Mostly sunny and cold, with a high near 5.
30% chance of snow Saturday Night Saturday Night... A 30 percent chance of snow. Mostly cloudy, with a low around -7.
30% chance of snow Sunday Sunday... A 30 percent chance of snow. Partly sunny and cold, with a high near 9.
Current Radar Image


Sun Almanac for Grafton, Wisconsin
Sunrise: 07:19 AM
Sunset: 4:45 PM
Civil Sunrise:06:48 AM
Civil Sunset: 5:17 PM
Nautical Sunrise: 06:13 AM
Nautical Sunset: 5:52 PM
Astro Sunrise: 05:39 AM
Astro Sunset: 6:26 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.