7-Day Forecast 42.54°N 88.57°W (Text-Only)
NWS Forecast for: Fontana-on-Geneva Lake WI
Issued by: National Weather Service Milwaukee, WI
Last Update: 4:55 am CDT Jun 16, 2024
Print


  • Today

    Today: A 50 percent chance of showers and thunderstorms, mainly between 7am and noon.  Mostly cloudy and hot, with a high near 91. South wind around 15 mph, with gusts as high as 30 mph.

    High: 91 °F

    Chance
    T-storms then
    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 73. Southwest wind 10 to 15 mph.

    Low: 73 °F

    Partly Cloudy



  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny and hot, with a high near 94. Heat index values as high as 97. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 94 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 75. South wind around 10 mph.

    Low: 75 °F

    Partly Cloudy



  • Tuesday

    Tuesday: A slight chance of showers, with thunderstorms also possible after 10am.  Mostly sunny and hot, with a high near 92. South wind around 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 20%.

    High: 92 °F

    Slight Chance
    T-storms


  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 74. South wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 74 °F

    Partly Cloudy



  • Juneteenth

    Juneteenth: A 40 percent chance of showers and thunderstorms after 1pm.  Mostly sunny and hot, with a high near 90. Southwest wind around 10 mph.

    High: 90 °F

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly before 1am.  Mostly cloudy, with a low around 69. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 69 °F

    Chance
    T-storms


  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms, mainly after 1pm.  Partly sunny, with a high near 86.

    High: 86 °F

    Chance
    T-storms




  • Today: A 50 percent chance of showers and thunderstorms, mainly between 7am and noon. Mostly cloudy and hot, with a high near 91. South wind around 15 mph, with gusts as high as 30 mph.

    Tonight: Partly cloudy, with a low around 73. Southwest wind 10 to 15 mph.

    Monday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 94. Heat index values as high as 97. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Monday Night: Partly cloudy, with a low around 75. South wind around 10 mph.

    Tuesday: A slight chance of showers, with thunderstorms also possible after 10am. Mostly sunny and hot, with a high near 92. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    Tuesday Night: Partly cloudy, with a low around 74. South wind 10 to 15 mph, with gusts as high as 25 mph.

    Juneteenth: A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 90. Southwest wind around 10 mph.

    Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 69. Southwest wind around 5 mph becoming calm in the evening.

    Thursday: A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 86.

    Thursday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.

    Friday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.

    Friday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69.

    Saturday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.



    Fontana-on-Geneva Lake WI
     42.54°N 88.57°W (Elev. 873 ft)

    Visit your local NWS office at: https://www.weather.gov/mkx