10-Day Weather Forecast - Waterloo, OH

Sunny. Patchy fog in the morning. A slight chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. Southwest winds around 5 mph, becoming northwest around 5 mph in the afternoon. Chance of rain 20 percent. Heat index values up to 105.

Mostly clear in the evening, then becoming partly cloudy. A slight chance of showers and thunderstorms. Humid with lows in the lower 70s. Southwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 20 percent. Heat index values up to 101 early in the evening.

Mostly sunny with a slight chance of thunderstorms. A slight chance of showers in the morning, then a chance of showers in the afternoon. Humid with highs in the upper 80s. Northwest winds 5 to 10 mph. Chance of rain 50 percent.

A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Humid with lows in the mid 60s. North winds around 5 mph. Chance of rain 20 percent.

Mostly sunny. Highs in the mid 80s.

Mostly clear. Lows in the lower 60s.

Partly cloudy. Highs in the upper 80s.

Partly cloudy. Lows in the mid 60s.

Partly cloudy. Highs in the upper 80s.

Partly cloudy. Lows in the mid 60s.

Sunny, hot with highs in the lower 90s.

Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s.

Partly sunny with a chance of showers. Highs in the upper 80s. Chance of rain 40 percent.

Clear with a 45% chance for rain and thunderstorms. Low temperature around 72F. Dew point will be around 69F with an average humidity of 76%. Winds will be 3 mph from the SW.

Mostly sunny with a chance of rain. Chance of precipitation 35%. High temperature around 82F. Dew point will be around 69F with an average humidity of 76%. Winds will be 2 mph from the W.

Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 67F. Dew point will be around 67F with an average humidity of 80%. Winds will be 0 mph from the E.

Mostly sunny. High temperature around 83F. Dew point will be around 66F with an average humidity of 75%. Winds will be 0 mph from the W.

Clear. Low temperature around 67F. Dew point will be around 65F with an average humidity of 80%. Winds will be 1 mph from the E.