Grafton, Wisconsin | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Friday
    Mostly Cloudy
    66°
    Forecast night icon
    Night
    Mostly Clear
    48°
    Friday 5/3
    Day
    66°
    Mostly Cloudy
    Forecast day icon
    Night
    48°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then clearing. Highs in the upper 60s. Northwest winds around 10 mph shifting to the northeast in the afternoon.
    Night Details
    Mostly clear. Lows in the mid 40s. East winds up to 5 mph.
  • Forecast day icon
    Saturday
    Partly Sunny
    65°
    Forecast night icon
    Night
    50% Chance of Storms
    51°
    Saturday 5/4
    Day
    65°
    Partly Sunny
    Forecast day icon
    Night
    51°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Slight chance of light rain showers early in the afternoon. Slight chance of light rain showers and thunderstorms late in the afternoon. Highs in the mid 60s near the lake and in the upper 60s inland. Southeast winds 5 to 10 mph. Chance of precipitation 20 percent.
    Night Details
    Cloudy with a 50 percent chance of light rain showers and thunderstorms through around midnight then mostly clear after midnight. Lows in the upper 40s. Northwest winds 5 to 10 mph.
  • Forecast day icon
    Sunday
    Sunny
    62°
    Forecast night icon
    Night
    Partly Cloudy
    45°
    Sunday 5/5
    Day
    62°
    Sunny
    Forecast day icon
    Night
    45°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower 60s. North winds around 10 mph shifting to the east in the afternoon.
    Night Details
    Partly cloudy. Lows in the lower 40s.
  • Forecast day icon
    Monday
    Sunny
    60°
    Forecast night icon
    Night
    50% Chance of Rain
    48°
    Monday 5/6
    Day
    60°
    Sunny
    Forecast day icon
    Night
    48°
    50% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower 60s.
    Night Details
    Partly cloudy through around midnight then becoming mostly cloudy. A 50 percent chance of light rain showers. Lows in the upper 40s.
  • Forecast day icon
    Tuesday
    80% Chance of Storms
    66°
    Forecast night icon
    Night
    50% Chance of Storms
    54°
    Tuesday 5/7
    Day
    66°
    80% Chance of Storms
    Forecast day icon
    Night
    54°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Light rain showers and chance of thunderstorms. Highs in the upper 60s. Chance of precipitation 80 percent.
    Night Details
    Partly cloudy with a 50 percent chance of light rain showers and thunderstorms. Lows in the lower 50s.
  • Forecast day icon
    Wednesday
    40% Chance of Rain
    69°
    Forecast night icon
    Night
    30% Chance of Storms
    54°
    Wednesday 5/8
    Day
    69°
    40% Chance of Rain
    Forecast day icon
    Night
    54°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a 40 percent chance of light rain showers. Highs around 70.
    Night Details
    Partly cloudy with chance of light rain showers and slight chance of thunderstorms. Lows around 50. Chance of precipitation 30 percent.
  • Forecast day icon
    Thursday
    Partly Sunny
    66°
    Forecast night icon
    Night
    Partly Cloudy
    49°
    Thursday 5/9
    Day
    66°
    Partly Sunny
    Forecast day icon
    Night
    49°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly sunny. A 20 percent chance of light rain showers in the afternoon. Highs in the upper 60s.
    Night Details
    Partly cloudy. Low temperature around 49F. Dew point will be around 49F with an average humidity of 87%. Winds will be 5 mph from the NW.
  • Forecast day icon
    Friday
    40% Chance of Rain
    58°
    Forecast night icon
    Night
    30% Chance of Rain
    45°
    Friday 5/10
    Day
    58°
    40% Chance of Rain
    Forecast day icon
    Night
    45°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 58F. Dew point will be around 45F with an average humidity of 70%. Winds will be 12 mph from the N.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 45F. Dew point will be around 42F with an average humidity of 78%. Winds will be 11 mph from the NW.
  • Forecast day icon
    Saturday
    30% Chance of Rain
    57°
    Forecast night icon
    Night
    Mostly Clear
    44°
    Saturday 5/11
    Day
    57°
    30% Chance of Rain
    Forecast day icon
    Night
    44°
    Mostly Clear
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 57F. Dew point will be around 40F with an average humidity of 61%. Winds will be 14 mph from the N.
    Night Details
    Mostly clear. Low temperature around 44F. Dew point will be around 40F with an average humidity of 73%. Winds will be 8 mph from the NW.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    61°
    Forecast night icon
    Night
    Clear
    46°
    Sunday 5/12
    Day
    61°
    30% Chance of Rain
    Forecast day icon
    Night
    46°
    Clear
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 61F. Dew point will be around 41F with an average humidity of 58%. Winds will be 10 mph from the NW.
    Night Details
    Clear. Low temperature around 46F. Dew point will be around 42F with an average humidity of 74%. Winds will be 4 mph from the NW.