10-Day Weather Forecast - Watertown, TN

Mostly sunny with a chance of showers with a slight chance of thunderstorms. Highs in the lower 90s. Southwest winds 5 to 10 mph. Chance of rain 40 percent. Heat index values up to 106.

Mostly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 70s. South winds around 5 mph. Chance of rain 20 percent.

Mostly sunny. Humid with highs in the mid 90s. Southwest winds 5 to 10 mph. Heat index values up to 106.

Partly cloudy. Lows in the mid 70s. Southwest winds around 5 mph.

Sunny, hot with highs in the mid 90s. West winds around 5 mph. Heat index values up to 107.

Partly cloudy. Lows in the mid 70s.

Sunny, hot with highs in the mid 90s. Heat index values up to 105.

Mostly clear. Lows in the mid 70s.

Sunny, hot with highs in the upper 90s. Heat index values up to 105.

Mostly clear. Lows in the mid 70s.

Sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 105.

Mostly clear. Lows in the lower 70s.

Sunny. Highs in the lower 90s.

Clear with a 35% chance for rain and thunderstorms. Low temperature around 72F. Dew point will be around 70F with an average humidity of 78%. Winds will be 1 mph from the N.

Sunny with a 35% chance for rain and thunderstorms. High temperature around 94F. Dew point will be around 71F with an average humidity of 61%. Winds will be 2 mph from the W.

Clear with scattered thunderstorms. Chance of storms 35%. Low temperature around 73F. Dew point will be around 70F with an average humidity of 76%. Winds will be 1 mph from the S.

Sunny with widely scattered thunderstorms. Chance of storms 30%. High temperature around 94F. Dew point will be around 70F with an average humidity of 60%. Winds will be 2 mph from the W.

Clear with widely scattered thunderstorms. Chance of storms 30%. Low temperature around 71F. Dew point will be around 68F with an average humidity of 76%. Winds will be 1 mph from the E.