Weather WorldWaterloo, IN 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Waterloo, IN Weather Forecast
Waterloo, IN Weather Forecast Date: 128 AM EDT Thu Sep 10 2026
The area/counties/county of: De Kalb, including the cities of: Auburn and Garrett.or toggle through each period.
Rest of Tonight... Mostly cloudy. Near steady temperature in the upper 60s. West winds around 5 mph.
Thursday... Mostly cloudy. Highs in the upper 70s. Northwest winds around 5 mph.
Thursday Night... Partly cloudy in the evening, then clearing. Lows in the mid 50s. North winds around 5 mph.
Friday... Mostly sunny. Highs in the upper 70s. Northeast winds around 5 mph, becoming southeast around 5 mph in the afternoon.
Friday Night... Mostly clear in the evening, then partly cloudy with a slight chance of showers after midnight. Lows in the lower 60s. Southeast winds around 5 mph. Chance of rain 20%.
Saturday... Partly cloudy. A slight chance of showers in the morning. Highs in the lower 80s. Chance of rain 20%.
Saturday Night... Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 60s.
Sunday... Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 80s.
Sunday Night... Partly cloudy. Lows in the lower 60s.
Monday... Partly cloudy. Highs in the lower 80s.
Monday Night... Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 20%.
Tuesday... Partly cloudy with a chance of showers with a slight chance of thunderstorms. Highs in the lower 80s. Chance of rain 40%.
Tuesday Night... A slight chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the upper 50s. Chance of rain 50%.
POP = Probability of Precipitation
Waterloo Radar Loop
Use the map search tool if you want to place a location marker on the radar map...