7-Day Forecast Summary
7-Day Detailed Weather Forecast for Knoxville
Tonight |
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Temperature: 68°F Wind Speed: 10 mph Wind Direction: SE Forecast: Patchy smoke before 10pm, then a chance of showers and thunderstorms between 11pm and 2am, then showers and thunderstorms. Mostly cloudy. Low around 68, with temperatures rising to around 70 overnight. Southeast wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible. |
Friday |
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Temperature: 81°F Wind Speed: 13 mph Wind Direction: SSW Forecast: Showers and thunderstorms before 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then showers and thunderstorms likely. Mostly cloudy. High near 81, with temperatures falling to around 79 in the afternoon. South southwest wind around 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible. |
Friday Night |
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Temperature: 63°F Wind Speed: 14 to 20 mph Wind Direction: NNW Forecast: A chance of showers and thunderstorms before 10pm, then showers and thunderstorms likely. Mostly cloudy. Low around 63, with temperatures rising to around 65 overnight. North northwest wind 14 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible. |
Saturday |
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Temperature: 79°F Wind Speed: 18 to 22 mph Wind Direction: N Forecast: A chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 79. North wind 18 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible. |
Saturday Night |
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Temperature: 62°F Wind Speed: 7 to 17 mph Wind Direction: N Forecast: Mostly clear, with a low around 62. North wind 7 to 17 mph, with gusts as high as 26 mph. |
Sunday |
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Temperature: 81°F Wind Speed: 8 mph Wind Direction: NNE Forecast: Sunny, with a high near 81. |
Sunday Night |
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Temperature: 62°F Wind Speed: 2 to 8 mph Wind Direction: E Forecast: Clear, with a low around 62. |
Monday |
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Temperature: 83°F Wind Speed: 2 to 8 mph Wind Direction: SE Forecast: Sunny, with a high near 83. |
Monday Night |
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Temperature: 64°F Wind Speed: 5 to 8 mph Wind Direction: SE Forecast: Mostly clear, with a low around 64. |
Tuesday |
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Temperature: 86°F Wind Speed: 6 mph Wind Direction: SSE Forecast: Sunny, with a high near 86. |
Tuesday Night |
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Temperature: 67°F Wind Speed: 6 mph Wind Direction: E Forecast: A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 67. |
Wednesday |
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Temperature: 84°F Wind Speed: 3 to 8 mph Wind Direction: ENE Forecast: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 84. |
Wednesday Night |
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Temperature: 66°F Wind Speed: 5 to 8 mph Wind Direction: E Forecast: A slight chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 66. Chance of precipitation is 30%. |
Thursday |
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Temperature: 88°F Wind Speed: 5 to 9 mph Wind Direction: SE Forecast: A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms between 7am and 1pm. Mostly sunny, with a high near 88. |

