10-Day Weather Forecast - Waterloo, OH

Mostly sunny. Highs in the lower 40s. Southwest winds 5 to 10 mph with gusts up to 20 mph.

Mostly clear. Cold with lows in the upper 20s. Southwest winds around 5 mph.

Mostly sunny. Not as cool with highs in the lower 50s. South winds 5 to 10 mph with gusts up to 25 mph.

Mostly cloudy. A slight chance of rain in the evening then a chance of rain after midnight. Not as cool with lows in the lower 40s. Southwest winds around 10 mph with gusts up to 25 mph. Chance of rain 50 percent.

Rain. Highs in the mid 40s. Chance of rain 90 percent.

Rain in the evening then snow likely after midnight. Light snow accumulation. Much colder with lows in the lower 20s. Chance of precipitation 90 percent.

Mostly cloudy in the morning then becoming partly sunny. A 50 percent chance of snow. Much colder with highs in the upper 20s.

Mostly cloudy in the evening then becoming partly cloudy. Cold with lows 15 to 20.

Partly sunny. Highs in the mid 30s.

Mostly cloudy with a 50 percent chance of snow. Lows in the lower 20s. Highs in the mid 30s.

Mostly cloudy with a 50 percent chance of snow. Lows in the lower 20s. Highs in the mid 30s.

Mostly cloudy with a 40 percent chance of snow. Cold with lows around 15.

Partly sunny. Colder with highs in the mid 20s.

Mostly cloudy. Low temperature around 10F. Dew point will be around 1F with an average humidity of 61%. Winds will be 6 mph from the W.

Cloudy. High temperature around 22F. Dew point will be around 5F with an average humidity of 59%. Winds will be 7 mph from the W.

Partly cloudy. Low temperature around 11F. Dew point will be around 8F with an average humidity of 69%. Winds will be 3 mph from the W.

Sunny. High temperature around 28F. Dew point will be around 9F with an average humidity of 59%. Winds will be 4 mph from the SW.

Mostly clear. Low temperature around 17F. Dew point will be around 12F with an average humidity of 71%. Winds will be 1 mph from the SE.