7-Day Forecast Summary
7-Day Detailed Weather Forecast for Signal Mountain
Today |
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Temperature: 88°F Wind Speed: 0 mph Wind Direction: Forecast: Mostly sunny, with a high near 88. South wind around 0 mph. |
Tonight |
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Temperature: 70°F Wind Speed: 0 mph Wind Direction: Forecast: A slight chance of rain showers between midnight and 1am. Mostly cloudy, with a low around 70. East wind around 0 mph. Chance of precipitation is 20%. |
Thursday |
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Temperature: 86°F Wind Speed: 0 to 5 mph Wind Direction: S Forecast: A chance of showers and thunderstorms between 2pm and 4pm, then showers and thunderstorms likely between 4pm and 5pm, then a chance of showers and thunderstorms. Mostly sunny. High near 86, with temperatures falling to around 83 in the afternoon. South wind 0 to 5 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible. |
Thursday Night |
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Temperature: 68°F Wind Speed: 0 mph Wind Direction: Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Northwest wind around 0 mph. Chance of precipitation is 50%. |
Friday |
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Temperature: 85°F Wind Speed: 0 to 5 mph Wind Direction: NE Forecast: A slight chance of rain showers before 11am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 85. Northeast wind 0 to 5 mph. Chance of precipitation is 40%. |
Friday Night |
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Temperature: 67°F Wind Speed: 0 to 5 mph Wind Direction: NE Forecast: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 67. Northeast wind 0 to 5 mph. Chance of precipitation is 40%. |
Saturday |
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Temperature: 86°F Wind Speed: 0 mph Wind Direction: Forecast: Sunny, with a high near 86. East wind around 0 mph. |
Saturday Night |
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Temperature: 68°F Wind Speed: 0 mph Wind Direction: Forecast: Partly cloudy, with a low around 68. |
Sunday |
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Temperature: 86°F Wind Speed: 0 to 5 mph Wind Direction: SE Forecast: A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. Chance of precipitation is 20%. |
Sunday Night |
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Temperature: 70°F Wind Speed: 0 to 5 mph Wind Direction: SE Forecast: A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 70. Chance of precipitation is 20%. |
Monday |
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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. Chance of precipitation is 30%. |
Monday Night |
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Temperature: 70°F Wind Speed: 0 mph Wind Direction: Forecast: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 70. Chance of precipitation is 30%. |
Tuesday |
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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%. |
Tuesday Night |
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Temperature: 71°F Wind Speed: 0 mph Wind Direction: Forecast: A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 71. |

