Weather in Signal Mountain, Tennessee, United States

7-Day Detailed Weather Forecast for Signal Mountain

Overnight

Temperature: 71°F

Wind Speed: 0 mph

Wind Direction:

Forecast: Partly cloudy, with a low around 71. West wind around 0 mph.

Sunday

Temperature: 88°F

Wind Speed: 0 to 5 mph

Wind Direction: W

Forecast: A chance of showers and thunderstorms after 2pm. Mostly sunny. High near 88, with temperatures falling to around 85 in the afternoon. Heat index values as high as 95. West wind 0 to 5 mph. Chance of precipitation is 40%.

Sunday Night

Temperature: 72°F

Wind Speed: 0 to 5 mph

Wind Direction: W

Forecast: A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 72. West wind 0 to 5 mph. Chance of precipitation is 30%.

Monday

Temperature: 90°F

Wind Speed: 0 to 5 mph

Wind Direction: W

Forecast: A chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 90. Heat index values as high as 97. West wind 0 to 5 mph. Chance of precipitation is 50%.

Monday Night

Temperature: 72°F

Wind Speed: 0 to 5 mph

Wind Direction: NW

Forecast: A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 72. Northwest wind 0 to 5 mph. Chance of precipitation is 50%.

Tuesday

Temperature: 90°F

Wind Speed: 0 to 5 mph

Wind Direction: N

Forecast: A slight chance of rain showers between 8am and 11am, then a slight chance of showers and thunderstorms between 11am and 2pm, then showers and thunderstorms likely. Mostly sunny, with a high near 90. North wind 0 to 5 mph. Chance of precipitation is 60%.

Tuesday Night

Temperature: 72°F

Wind Speed: 0 to 5 mph

Wind Direction: E

Forecast: Showers and thunderstorms likely before 8pm. Partly cloudy, with a low around 72. East wind 0 to 5 mph. Chance of precipitation is 60%.

Wednesday

Temperature: 88°F

Wind Speed: 0 to 5 mph

Wind Direction: SE

Forecast: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. Chance of precipitation is 50%.

Wednesday Night

Temperature: 71°F

Wind Speed: 0 to 5 mph

Wind Direction: SE

Forecast: A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 71. Chance of precipitation is 50%.

Thursday

Temperature: 88°F

Wind Speed: 0 to 5 mph

Wind Direction: SE

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

Thursday Night

Temperature: 70°F

Wind Speed: 0 to 5 mph

Wind Direction: SE

Forecast: A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 70. Chance of precipitation is 30%.

Friday

Temperature: 87°F

Wind Speed: 0 to 5 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms after 2pm. Sunny, with a high near 87. Chance of precipitation is 40%.

Friday Night

Temperature: 72°F

Wind Speed: 0 to 5 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 72. Chance of precipitation is 40%.

Saturday

Temperature: 88°F

Wind Speed: 0 to 5 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms after 2pm. Sunny, with a high near 88.