10-Day Weather Forecast - Johnson City, TN

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  • Weekend Weather

  • 87|63°F
    Mostly Sunny
    Arrow up

    Today

    87°F

    Mostly sunny. Highs in the lower to mid 80s. Light winds.

    Tonight

    63°F

    Mostly clear. Lows in the lower 60s. Light winds.

    Hourly details
  • Day

    89°F

    Sunny. Highs in the mid to upper 80s. Light winds.

    Night

    68°F

    Partly cloudy with a slight chance of showers in the evening then mostly clear after midnight. Lows in the mid 60s. Light winds. Chance of rain 20 percent.

    Hourly details
  • Day

    88°F

    Mostly sunny. A slight chance of showers and thunderstorms in the morning then a chance of showers and thunderstorms in the afternoon. Highs in the mid to upper 80s. Light winds. Chance of rain 40 percent.

    Night

    68°F

    Mostly clear in the evening then becoming partly cloudy. Lows in the mid 60s.

    Hourly details
  • Day

    89°F

    Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid to upper 80s. Chance of rain 50 percent.

    Night

    71°F

    Partly cloudy with a slight chance of showers and thunderstorms in the evening then mostly cloudy after midnight. Lows in the upper 60s. Chance of rain 20 percent.

    Hourly details
  • Day

    83°F

    Partly sunny. A chance of showers with a slight chance of thunderstorms in the morning then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower to mid 80s. Chance of rain 60 percent.

    Night

    70°F

    Mostly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the upper 60s. Chance of rain 20 percent.

    Hourly details
  • Day

    85°F

    Partly sunny. A slight chance of showers and thunderstorms in the morning then a chance of showers and thunderstorms in the afternoon. Highs in the mid to upper 80s. Chance of rain 50 percent.

    Night

    69°F

    Mostly cloudy with a slight chance of showers and thunderstorms in the evening then partly cloudy after midnight. Lows in the upper 60s. Chance of rain 20 percent.

    Hourly details
  • Day

    85°F

    Mostly sunny. A slight chance of showers in the morning then a chance of showers and thunderstorms in the afternoon. Highs in the mid to upper 80s. Chance of rain 50 percent.

    Night

    70°F

    Mostly clear with a 60% chance for rain and thunderstorms. Low temperature around 70F. Dew point will be around 70F with an average humidity of 85%. Winds will be 1 mph from the SE.

  • Weekend Weather

  • Day

    90°F

    Sunny with a 50% chance for rain and thunderstorms. High temperature around 90F. Dew point will be around 72F with an average humidity of 73%. Winds will be 2 mph from the W.

    Night

    71°F

    Mostly clear with a 65% chance for rain and thunderstorms. Low temperature around 71F. Dew point will be around 69F with an average humidity of 80%. Winds will be 1 mph from the S.

  • Day

    89°F

    Sunny with a 55% chance for rain and thunderstorms. High temperature around 89F. Dew point will be around 72F with an average humidity of 75%. Winds will be 1 mph from the SE.

    Night

    70°F

    Partly cloudy with a 80% chance for rain and thunderstorms. Low temperature around 70F. Dew point will be around 69F with an average humidity of 80%. Winds will be 1 mph from the SE.

  • Day

    88°F

    Sunny with a 40% chance for rain and thunderstorms. High temperature around 88F. Dew point will be around 71F with an average humidity of 76%. Winds will be 1 mph from the NW.

    Night

    69°F

    Mostly clear with a 55% chance for rain and thunderstorms. Low temperature around 69F. Dew point will be around 68F with an average humidity of 81%. Winds will be 1 mph from the E.