Johnson City, TN Weather - Extended Forecast

Monday

Chance of showers

High:
89°F

A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 89. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 60%.

Monday Night

Showers likely

Overnight low:
70°F

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms, mainly between 8pm and 2am. Partly cloudy, with a low around 70. South wind around 5 mph becoming calm. Chance of precipitation is 60%.

Tuesday

Showers likely

High:
89°F

A slight chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then showers and thunderstorms likely after 2pm. Partly sunny, with a high near 89. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 70%.

Tuesday Night

Thunderstorms

Overnight low:
70°F

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 2am. Low around 70. Chance of precipitation is 90%.

Wednesday

Showers

High:
86°F

Wednesday Night

Chance of thunderstorms

Overnight low:
62°F

Thursday

Mostly sunny

High:
85°F

Thursday Night

Mostly clear

Overnight low:
63°F

Friday

Mostly sunny

High:
86°F

Friday Night

Slight chance of thunderstorms

Overnight low:
66°F