Weather forecast for 10 days
Johnson City, TN

Weather forecast for the weekend

Saturday, Jun 21.

Mostly Sunny
6:10 am

8:51 pm
EDT
Mostly Sunny
90°F / 66°F
  • Wind: 6mph SW
  • Humidity: 61%
  • Precip. probability: 8%
  • Precipitation: 0"
  • UV index: 10
On Saturday, June 21, a pleasant, mostly sunny outlook is in place.
Rainfall is not anticipated. Predicted temperature values will span from a hot 89.6°F down to a comfortable 66.2°F.
The expected temperature of 89.6°F resembles July's typical high of 83.3°F more than June's.
Sunrise will be at 6:10 am and sunset at 8:51 pm; the daylight will last for 14h and 41min.

Sunday, Jun 22.

Mostly Sunny
6:11 am

8:52 pm
EDT
Mostly Sunny
90°F / 68°F
  • Wind: 5mph WSW
  • Humidity: 62%
  • Precip. probability: 13%
  • Precipitation: 0"
  • UV index: 10
On Sunday, in Johnson City, sunshine will prevail for most of the day.
Rainfall is not forecasted. Temperatures will oscillate between a tropical 89.6°F at their highest and a pleasant 68°F at their lowest.
On Sunday, the expected high temperature of 89.6°F better resembles July's average maximum than June's usual.
Sunrise will be at 6:11 am and sunset at 8:52 pm; the daylight will last for 14h and 41min.

Frequently asked questions

What is the weather forecast for Johnson City for Saturday?
On Saturday, a crisp, sunny atmosphere is likely.
Will it rain on Saturday?
No, it will not rain on Saturday.
What will be the highest temperature on Saturday?
On Saturday, the highest temperature will be 89.6°F, while the lowest temperature will be 66.2°F.
What is the weather forecast for Johnson City for Sunday?
On Sunday, golden sunshine will carry through the day.
Will it rain on Sunday?
No, it will not rain on Sunday.
What will be the highest temperature on Sunday?
On Sunday, the maximum temperature will be 89.6°F, while the minimum temperature will be 68°F.
What is the weather forecast for Johnson City for the next ten days?
In Johnson City, a combination of predominantly turbulent and occasionally sunny and gloomy weather is forecasted for the next ten days.
Will it rain in the next ten days?
Rainfall is forecasted for Monday through Thursday, next Monday through next Wednesday in Johnson City. Thursday, with moderate precipitation of 0.47", will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will vary between 78.8°F and 91.4°F, while the minimum temperature will vary between 64.4°F and 68°F.
Combining with the humidity, the maximum feel-like temperature will range between 78.8°F and 105.8°F.
What will be the hottest and the coldest days?
With the maximum temperature of 91.4°F, next Monday will be the hottest day. With a maximum temperature of 78.8°F, Thursday will be the coldest day.

Long-term weather forecast

MonJun 16.
  • 81°F
  • 66°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 7mph WSW
  • Humidity: 81%
  • UV index: 8
  • Precip. probability: 47%
  • Precipitation: 0.16"
  • 6:09 am 8:50 pm EDT
TueJun 17.
  • 86°F
  • 68°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 7mph SW
  • Humidity: 71%
  • UV index: 10
  • Precip. probability: 43%
  • Precipitation: 0.16"
  • 6:10 am 8:50 pm EDT
WedJun 18.
  • 84°F
  • 68°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 9mph WSW
  • Humidity: 72%
  • UV index: 10
  • Precip. probability: 43%
  • Precipitation: 0.08"
  • 6:10 am 8:51 pm EDT
ThuJun 19.
  • 79°F
  • 64°F
Thunderstorms
Thunderstorms
  • Wind: 11mph WSW
  • Humidity: 78%
  • UV index: 9
  • Precip. probability: 72%
  • Precipitation: 0.47"
  • 6:10 am 8:51 pm EDT
FriJun 20.
  • 86°F
  • 64°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Wind: 6mph WNW
  • Humidity: 66%
  • UV index: 10
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:10 am 8:51 pm EDT
SatJun 21.
  • 90°F
  • 66°F
Mostly Sunny
Mostly Sunny
  • Wind: 6mph SW
  • Humidity: 61%
  • UV index: 10
  • Precip. probability: 8%
  • Precipitation: 0"
  • 6:10 am 8:51 pm EDT
SunJun 22.
  • 90°F
  • 68°F
Mostly Sunny
Mostly Sunny
  • Wind: 5mph WSW
  • Humidity: 62%
  • UV index: 10
  • Precip. probability: 13%
  • Precipitation: 0"
  • 6:11 am 8:52 pm EDT
MonJun 23.
  • 91°F
  • 66°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 4mph WNW
  • Humidity: 63%
  • UV index: 10
  • Precip. probability: 47%
  • Precipitation: 0.12"
  • 6:11 am 8:52 pm EDT
TueJun 24.
  • 90°F
  • 68°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 5mph WSW
  • Humidity: 65%
  • UV index: 10
  • Precip. probability: 36%
  • Precipitation: 0.08"
  • 6:11 am 8:52 pm EDT
WedJun 25.
  • 88°F
  • 66°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 6mph WSW
  • Humidity: 68%
  • UV index: 10
  • Precip. probability: 40%
  • Precipitation: 0.16"
  • 6:11 am 8:52 pm EDT
Primarily lightning-active and occasionally sun-filled and cloudy weather is predicted.
Rainfall is anticipated on Monday through Thursday, next Monday through next Wednesday.
Expect a substantial fluctuation in daytime highs across the forecast period. The temperature is expected to swing from 78.8°F up to 91.4°F, while the overnight low will be nearly unchanged, as the minimum temperature is expected to range between 64.4°F and 68°F.
With the highest temperature of 91.4°F, next Monday will be the hottest day; expect the coldest day on Thursday with a high of 78.8°F.
Combining with the humidity, the maximum feel-like temperature may increase considerably and range between 78.8°F and a blisteringly hot 105.8°F.
Updated: Jun 16, 2025 @ 09:50:52 UTC
Published by: Weather U.S. | About Us
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