10-Day Weather Forecast - Knoxville, TN

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  • |74°F
    Thunderstorms

    Tonight

    74°F

    A chance of showers and thunderstorms then showers with a chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Lows around 70. Light winds. Chance of rain 90 percent.

    Hourly details
  • 83|73°F
    80% Chance of Storms

    Day

    83°F

    Showers likely with a chance of thunderstorms in the morning then showers with thunderstorms likely in the afternoon. Some thunderstorms may produce heavy rainfall in the morning. Humid with highs in the upper 80s. Light winds. Chance of rain 80 percent.

    Night

    73°F

    Partly cloudy with a chance of showers and thunderstorms in the evening then mostly cloudy after midnight. Humid with lows in the lower 70s. Light winds. Chance of rain 50 percent.

    Hourly details
  • 90|75°F
    Mostly Sunny

    Day

    90°F

    Mostly sunny with a slight chance of showers and thunderstorms. Humid with highs in the lower 90s. Light winds. Chance of rain 20 percent. Heat index values around 105.

    Night

    75°F

    Mostly clear. Humid with lows in the lower 70s. Light winds.

    Hourly details
  • 94|74°F
    Sunny

    Day

    94°F

    Sunny. Highs in the lower 90s. Heat index values around 106.

    Night

    74°F

    Mostly clear. Lows in the mid 70s.

    Hourly details
  • 95|74°F
    Sunny

    Day

    95°F

    Sunny. Highs in the lower 90s.

    Night

    74°F

    Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the mid 70s. Chance of rain 20 percent.

    Hourly details
  • 96|75°F
    Sunny

    Day

    96°F

    Sunny. Highs in the mid 90s.

    Night

    75°F

    Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the mid 70s. Chance of rain 20 percent.

    Hourly details
  • 97|74°F
    Mostly Sunny

    Day

    97°F

    Mostly sunny. Highs in the mid 90s. Heat index values around 105.

    Night

    74°F

    Partly cloudy with a slight chance of showers and thunderstorms in the evening then mostly clear after midnight. Lows in the mid 70s. Chance of rain 20 percent.

    Hourly details
  • 94|73°F
    30% Chance of Storms

    Day

    94°F

    Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent.

    Night

    73°F

    Partly cloudy with a 65% chance for rain and thunderstorms. Low temperature around 73F. Dew point will be around 71F with an average humidity of 79%. Winds will be 1 mph from the N.

  • 91|73°F
    50% Chance of Rain

    Day

    91°F

    Mostly sunny with a 50% chance for rain and thunderstorms. High temperature around 90F. Dew point will be around 72F with an average humidity of 68%. Winds will be 1 mph from the W.

    Night

    73°F

    Mostly clear with a 70% chance for rain and thunderstorms. Low temperature around 73F. Dew point will be around 71F with an average humidity of 78%. Winds will be 1 mph from the NE.

  • 89|72°F
    60% Chance of Rain

    Day

    89°F

    Sunny with a 60% chance for rain and thunderstorms. High temperature around 89F. Dew point will be around 71F with an average humidity of 69%. Winds will be 1 mph from the SW.

    Night

    72°F

    Mostly clear with a 70% chance for rain and thunderstorms. Low temperature around 72F. Dew point will be around 70F with an average humidity of 79%. Winds will be 0 mph from the N.