10-Day Weather Forecast - Decatur, TN
- 77|49°FPartly SunnyHourly details
Today
77°FPartly sunny. Highs in the lower to mid 70s. Light winds.
Tonight
49°FMostly cloudy. A chance of showers late. Lows in the upper 40s. Light winds. Chance of rain 50 percent.
- 68|46°F40% Chance Rain ShowersHourly details
Day
68°FMostly cloudy. A chance of showers in the morning then a slight chance of showers early in the afternoon. Highs in the lower to mid 60s. Light winds. Chance of rain 40 percent.
Night
46°FMostly cloudy. Lows in the upper 40s. South winds 5 to 10 mph with gusts up to 25 mph.
- 67|49°FPartly SunnyHourly details
Day
67°FMostly cloudy in the morning then becoming partly sunny. Highs in the mid to upper 60s. South winds 5 to 15 mph with gusts up to 25 mph.
Night
49°FMostly cloudy. Lows in the lower 50s.
- 75|55°FMostly CloudyHourly details
Day
75°FMostly cloudy. Highs in the lower to mid 70s.
Night
55°FMostly cloudy. Lows in the mid 50s.
- 78|57°FPartly SunnyHourly details
Day
78°FMostly cloudy in the morning then partly sunny with a slight chance of showers and thunderstorms in the afternoon. Highs in the mid to upper 70s. Chance of rain 20 percent.
Night
57°FMostly cloudy. Lows in the upper 50s.
- 81|59°FPartly SunnyHourly details
Day
81°FPartly sunny in the morning then sunny with a slight chance of showers in the afternoon. Highs in the upper 70s to lower 80s. Chance of rain 20 percent.
Night
59°FPartly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of showers. Lows in the upper 50s.
Weekend Weather
- 80|56°F60% Chance of Storms
Day
80°FPartly sunny. A chance of showers in the morning then showers likely with a slight chance of thunderstorms in the afternoon. Highs in the mid to upper 70s. Chance of rain 60 percent.
Night
56°FMostly cloudy with a chance of rain. Chance of precipitation 60%. Low temperature around 56F. Dew point will be around 59F with an average humidity of 84%. Winds will be 4 mph from the SW.
- 75|56°F60% Chance of Rain
Day
75°FCloudy with a chance of rain. Chance of precipitation 60%. High temperature around 75F. Dew point will be around 58F with an average humidity of 74%. Winds will be 4 mph from the S.
Night
56°FMostly cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 56F. Dew point will be around 56F with an average humidity of 81%. Winds will be 4 mph from the S.
- 75|57°F50% Chance of Rain
Day
75°FCloudy with a 45% chance for rain and thunderstorms. High temperature around 75F. Dew point will be around 58F with an average humidity of 73%. Winds will be 6 mph from the S.
Night
57°FPartly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 57F. Dew point will be around 57F with an average humidity of 81%. Winds will be 4 mph from the S.
- 74|56°F50% Chance of Rain
Day
74°FCloudy with a 50% chance for rain and thunderstorms. High temperature around 74F. Dew point will be around 59F with an average humidity of 75%. Winds will be 7 mph from the S.
Night
56°FMostly cloudy with a 60% chance for rain and thunderstorms. Low temperature around 56F. Dew point will be around 56F with an average humidity of 80%. Winds will be 5 mph from the S.













