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Waterloo, OH Weather Forecast
Waterloo, OH Weather Forecast Date: 1133 AM EDT Sat Sep 05 2026
The area/counties/county of: Lawrence County Oh, including the cities of: Ironton, Lake Vesuvius, and South Point.or toggle through each period.
This Afternoon... Partly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Northwest winds around 5 mph. Chance of rain 50%.
Tonight... Mostly cloudy. A chance of showers and thunderstorms in the evening. Humid with lows in the mid 60s. Northeast winds around 5 mph. Chance of rain 50%.
Sunday... Mostly sunny. Highs in the mid 80s. Northeast winds 5 to 10 mph.
Sunday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s. Northeast winds 5 to 10 mph.
Labor Day... Mostly sunny. Highs in the mid 80s. East winds 5 to 10 mph.
Monday Night... Mostly clear. Lows in the mid 60s.
Tuesday... Mostly sunny. Highs in the upper 80s.
Tuesday Night... Mostly clear. Lows in the upper 60s.
Wednesday... Mostly sunny. Hot with highs in the lower 90s.
Wednesday Night... Mostly clear in the evening, then becoming partly cloudy. Lows around 70.
Thursday... Mostly sunny. A chance of showers in the afternoon. Highs in the upper 80s. Chance of rain 50%.
Thursday Night... Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers. Lows in the lower 60s. Chance of rain 50%.
POP = Probability of Precipitation
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