7-Day Forecast Summary
7-Day Detailed Weather Forecast for Johnson City
Today |
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Temperature: 91°F Wind Speed: 0 to 5 mph Wind Direction: NW Forecast: A slight chance of rain showers between 8am and 9am. Mostly sunny, with a high near 91. Northwest wind 0 to 5 mph. Chance of precipitation is 20%. |
Tonight |
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Temperature: 68°F Wind Speed: 0 to 5 mph Wind Direction: SW Forecast: Partly cloudy, with a low around 68. Southwest wind 0 to 5 mph. |
Sunday |
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Temperature: 88°F Wind Speed: 0 to 15 mph Wind Direction: SW Forecast: Showers and thunderstorms after 7am. Partly sunny. High near 88, with temperatures falling to around 84 in the afternoon. Southwest wind 0 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible. |
Sunday Night |
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Temperature: 63°F Wind Speed: 0 to 15 mph Wind Direction: W Forecast: Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 8pm, then showers and thunderstorms. Mostly cloudy, with a low around 63. West wind 0 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. |
Monday |
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Temperature: 80°F Wind Speed: 0 to 5 mph Wind Direction: NW Forecast: A chance of rain showers before 8am. Partly sunny, with a high near 80. Northwest wind 0 to 5 mph. Chance of precipitation is 30%. |
Monday Night |
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Temperature: 57°F Wind Speed: 0 to 5 mph Wind Direction: NW Forecast: Mostly cloudy, with a low around 57. Northwest wind 0 to 5 mph. |
Tuesday |
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Temperature: 80°F Wind Speed: 0 to 10 mph Wind Direction: NW Forecast: Mostly sunny, with a high near 80. Northwest wind 0 to 10 mph. |
Tuesday Night |
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Temperature: 58°F Wind Speed: 0 to 5 mph Wind Direction: SW Forecast: Partly cloudy, with a low around 58. |
Wednesday |
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Temperature: 85°F Wind Speed: 0 to 10 mph Wind Direction: SW Forecast: Mostly sunny, with a high near 85. |
Wednesday Night |
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Temperature: 65°F Wind Speed: 5 mph Wind Direction: SW Forecast: Partly cloudy, with a low around 65. |
Thursday |
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Temperature: 89°F Wind Speed: 5 to 20 mph Wind Direction: SW Forecast: Showers and thunderstorms likely after 8am. Mostly sunny, with a high near 89. Chance of precipitation is 60%. |
Thursday Night |
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Temperature: 67°F Wind Speed: 5 to 15 mph Wind Direction: SW Forecast: Showers and thunderstorms. Partly cloudy, with a low around 67. Chance of precipitation is 80%. |
Juneteenth |
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Temperature: 83°F Wind Speed: 5 to 10 mph Wind Direction: W Forecast: Rain showers before 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 83. Chance of precipitation is 80%. |
Friday Night |
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Temperature: 63°F Wind Speed: 0 to 10 mph Wind Direction: W Forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 63. |

