National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

West Bend Municipal Airport (KETB)

Lat: 43.42°NLon: 88.13°WElev: 879ft.

Fair

70°F

21°C

Humidity 43%
Wind Speed W 6 mph
Barometer 29.58 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 21 Mar 11:15 pm CDT
Extended Forecast for

Grafton WI

  • Tonight

    Tonight: A chance of sprinkles between 3am and 4am. Mostly cloudy, with a low around 37. West wind 5 to 15 mph becoming north after midnight.

    Low: 37 °F

    Chance
    Sprinkles

  • Sunday

    Sunday: A chance of sprinkles between 2pm and 3pm. Mostly cloudy, with a high near 40. North wind around 15 mph, with gusts as high as 25 mph.

    High: 40 °F

    Chance
    Sprinkles

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 25. North wind 10 to 15 mph.

    Low: 25 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 39. North wind around 5 mph becoming east in the afternoon.

    High: 39 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 29. Southeast wind around 5 mph becoming south after midnight.

    Low: 29 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 51. Southwest wind 5 to 10 mph.

    High: 51 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35. South wind around 5 mph.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of rain before 1pm. Mostly cloudy, with a high near 48. East wind 5 to 10 mph.

    High: 48 °F

    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
A chance of sprinkles between 3am and 4am. Mostly cloudy, with a low around 37. West wind 5 to 15 mph becoming north after midnight.
Sunday
A chance of sprinkles between 2pm and 3pm. Mostly cloudy, with a high near 40. North wind around 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 25. North wind 10 to 15 mph.
Monday
Sunny, with a high near 39. North wind around 5 mph becoming east in the afternoon.
Monday Night
Increasing clouds, with a low around 29. Southeast wind around 5 mph becoming south after midnight.
Tuesday
Mostly cloudy, with a high near 51. Southwest wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 35. South wind around 5 mph.
Wednesday
A 20 percent chance of rain before 1pm. Mostly cloudy, with a high near 48. East wind 5 to 10 mph.
Wednesday Night
A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 38.
Thursday
A 30 percent chance of rain, mainly before 1pm. Mostly cloudy, with a high near 57.
Thursday Night
Mostly cloudy, with a low around 27.
Friday
Partly sunny, with a high near 39.
Friday Night
Mostly clear, with a low around 27.
Saturday
Sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grafton WI
 43.33°N 87.96°W (Elev. 751 ft)
Last Update:
11:13 pm CDT Mar 21, 2026
Forecast Valid:
11pm CDT Mar 21, 2026-6pm CDT Mar 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation