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: 12:16 am EDT Jul 13, 2025




Overnight: Mostly cloudy, with a low around 68. West wind around 5 mph.

Sunday: Mostly sunny, with a high near 84. West wind 5 to 10 mph.

Sunday Night: Partly cloudy, with a low around 63. Northwest wind around 5 mph becoming calm in the evening.

Monday: Sunny, with a high near 86. Calm wind becoming southwest around 5 mph in the afternoon.

Monday Night: Mostly clear, with a low around 66. Calm wind.

Tuesday: A 20 percent chance of showers after 2pm. Sunny, with a high near 87.

Tuesday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69.

Wednesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 87. Chance of precipitation is 60%.

Wednesday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.

Thursday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 86. Chance of precipitation is 60%.

Thursday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.

Friday: A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.

Friday Night: Partly cloudy, with a low around 63.

Saturday: Partly sunny, with a high near 82.



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

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