Weather in Decatur, Tennessee, United States

7-Day Detailed Weather Forecast for Decatur

Overnight

Temperature: 67°F

Wind Speed: 0 mph

Wind Direction:

Forecast: Mostly cloudy, with a low around 67. Southwest wind around 0 mph.

Wednesday

Temperature: 87°F

Wind Speed: 0 mph

Wind Direction:

Forecast: A slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 87. Northwest wind around 0 mph. Chance of precipitation is 20%.

Wednesday Night

Temperature: 68°F

Wind Speed: 0 mph

Wind Direction:

Forecast: A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 68. Northwest wind around 0 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Thursday

Temperature: 87°F

Wind Speed: 0 mph

Wind Direction:

Forecast: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. Northwest wind around 0 mph. Chance of precipitation is 40%.

Thursday Night

Temperature: 67°F

Wind Speed: 0 mph

Wind Direction:

Forecast: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 67. Southeast wind around 0 mph. Chance of precipitation is 40%.

Friday

Temperature: 87°F

Wind Speed: 0 mph

Wind Direction:

Forecast: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. Southeast wind around 0 mph. Chance of precipitation is 40%.

Friday Night

Temperature: 67°F

Wind Speed: 0 mph

Wind Direction:

Forecast: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 67. South wind around 0 mph. Chance of precipitation is 40%.

Saturday

Temperature: 88°F

Wind Speed: 0 mph

Wind Direction:

Forecast: A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. Chance of precipitation is 20%.

Saturday Night

Temperature: 68°F

Wind Speed: 0 mph

Wind Direction:

Forecast: A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 68. Chance of precipitation is 20%.

Sunday

Temperature: 88°F

Wind Speed: 0 mph

Wind Direction:

Forecast: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. Chance of precipitation is 30%.

Sunday Night

Temperature: 69°F

Wind Speed: 0 mph

Wind Direction:

Forecast: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 69. Chance of precipitation is 30%.

Monday

Temperature: 89°F

Wind Speed: 0 to 5 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 89. Chance of precipitation is 40%.

Monday Night

Temperature: 70°F

Wind Speed: 0 to 5 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 70. Chance of precipitation is 40%.

Tuesday

Temperature: 89°F

Wind Speed: 0 to 5 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 89.