7-Day Forecast 41.42°N 85.02°W (Text-Only)
NWS Forecast for: Waterloo IN
Issued by: National Weather Service Northern Indiana
Last Update: 5:15 pm EDT Jul 15, 2025
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  • Tonight

    Tonight: A slight chance of showers between 2am and 5am, then a slight chance of showers and thunderstorms after 5am.  Mostly cloudy, with a low around 71. South wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 20%.

    Low: 71 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms, mainly after 8am.  Partly sunny, with a high near 87. Southwest wind 5 to 10 mph.

    High: 87 °F

    Chance
    T-storms


  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly after 2am.  Partly cloudy, with a low around 71. Southwest wind around 5 mph.

    Low: 71 °F

    Chance
    T-storms


  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms.  Partly sunny, with a high near 82. West wind 5 to 10 mph.

    High: 82 °F

    Chance
    T-storms


  • Thursday
    Night

    Thursday Night: A slight chance of thunderstorms before 8pm.  Mostly cloudy, with a low around 62. Northwest wind around 5 mph.  Chance of precipitation is 10%.

    Low: 62 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 77.

    High: 77 °F

    Partly Sunny



  • Friday
    Night

    Friday Night: A 20 percent chance of showers after 2am.  Mostly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms, mainly after 8am.  Partly sunny, with a high near 82.

    High: 82 °F

    Chance
    Showers then
    Chance
    T-storms

  • Saturday
    Night

    Saturday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 67.

    Low: 67 °F

    Chance
    T-storms




  • Tonight: A slight chance of showers between 2am and 5am, then a slight chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 71. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Wednesday: A 40 percent chance of showers and thunderstorms, mainly after 8am. Partly sunny, with a high near 87. Southwest wind 5 to 10 mph.

    Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly after 2am. Partly cloudy, with a low around 71. Southwest wind around 5 mph.

    Thursday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 82. West wind 5 to 10 mph.

    Thursday Night: A slight chance of thunderstorms before 8pm. Mostly cloudy, with a low around 62. Northwest wind around 5 mph. Chance of precipitation is 10%.

    Friday: Partly sunny, with a high near 77.

    Friday Night: A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 62.

    Saturday: A 50 percent chance of showers and thunderstorms, mainly after 8am. Partly sunny, with a high near 82.

    Saturday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67.

    Sunday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.

    Sunday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 64.

    Monday: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 83.

    Monday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 65.

    Tuesday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 86.



    Waterloo IN
     41.42°N 85.02°W (Elev. 886 ft)

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