Weather Tomorrow

Weather Tomorrow in Johnson City, TN

Friday, July 10, 2026

84°Low 68°FColdHot
Thunderstorms

Precip chance

94%

Wind

5-10 mph

Humidity

81%

Feels like

82–70°F

Rain forecast

Rain likely starts around 3 PM and may continue until 3 AM. Peak chance: 94% around 6 PM.

Data source: National Weather Service (NOAA) · Updated 23 min ago

Tomorrow by Hour

68°Temperature trend84°
TimeTempConditionRain %Wind
4 AM72°FMostly Clear
13%
5 mph SW
5 AM71°FMostly Clear
12%
5 mph SW
6 AM70°FPartly Cloudy
11%
5 mph SW
7 AM70°FPartly Cloudy
11%
5 mph SW
8 AM70°FSlight Chance Showers And Thunderstorms
15%
5 mph SW
9 AM69°FSlight Chance Showers And Thunderstorms
19%
5 mph SW
10 AM69°FSlight Chance Showers And Thunderstorms
23%
5 mph SW
11 AM68°FChance Showers And Thunderstorms
27%
5 mph SW
12 PM70°FChance Showers And Thunderstorms
31%
5 mph SW
1 PM71°FChance Showers And Thunderstorms
35%
5 mph SW
2 PM75°FChance Showers And Thunderstorms
39%
10 mph SW
3 PM77°FShowers And Thunderstorms Likely
59%
10 mph W
4 PM79°FShowers And Thunderstorms Likely
59%
10 mph SW
5 PM81°FShowers And Thunderstorms
81%
10 mph W
6 PM82°FShowers And Thunderstorms
94%
10 mph SW
7 PM83°FShowers And Thunderstorms
82%
10 mph SW
8 PM84°FShowers And Thunderstorms
78%
10 mph W
9 PM83°FShowers And Thunderstorms Likely
67%
10 mph SW
10 PM82°FShowers And Thunderstorms Likely
68%
10 mph SW
11 PM81°FShowers And Thunderstorms Likely
69%
10 mph SW
12 AM79°FShowers And Thunderstorms
82%
5 mph SW
1 AM76°FShowers And Thunderstorms
82%
5 mph SW
2 AM74°FShowers And Thunderstorms
82%
5 mph SW
3 AM73°FShowers And Thunderstorms
82%
5 mph SW

Precipitation Timeline

100%
50%
94%
4a10a4p10p
<20%20-50%50-70%>70%

What to Wear Tomorrow

Hot — wear breathable, light clothing

Clothing

  • Light t-shirt or tank top
  • Shorts or light skirt
  • Hat for sun protection

Footwear

Sandals or breathable sneakers

Accessories

  • Umbrella
  • Sunscreen

Conditions

High: 84°F

Low: 68°F

Wind: 5-10 mph

Rain: 94%

Rain expected around 3 PM — carry an umbrella.

Best Time to Be Outside Tomorrow

10 AM – 11 AM91

Excellent conditions for outdoor activities (comfortable temp, light wind, daylight)

4a10a4p10p

More for Johnson City, TN

Forecast by ZIP in Johnson City

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Frequently Asked Questions

What is the weather forecast for tomorrow in Johnson City, TN?
Tomorrow in Johnson City: High of 84°F, Low of 68°F. Thunderstorms with 94% chance of precipitation. Wind 5-10 mph.
Will it rain tomorrow in Johnson City?
Rain likely starts around 3 PM and may continue until 3 AM. Peak chance: 94% around 6 PM.
What should I wear tomorrow in Johnson City?
With a high of 84°F and low of 68°F, check our "What to Wear" section above for specific clothing recommendations based on temperature, wind, and precipitation.
How accurate is this forecast?
Our forecasts come directly from the National Weather Service (NOAA), which provides some of the most accurate weather predictions available. Tomorrow forecasts are generally 80-90% accurate, with accuracy decreasing the further out you look. Data is refreshed every 30 minutes.