Johnson County Airport Weather Forecast
- 57
- 83
Mostly Sunny
- 57
- 85
Mostly Sunny
- 56
- 84
Slight Chance Thunderstorms
- 55
- 80
Partly Sunny
- 57
- 82
Partly Sunny
- 59
- 83
Slight Chance Thunderstorms
- 60
- 82
Chance Rain Showers
Today 18 Sep Johnson
Mostly sunny. Highs in the 70s to lower 80s. Light Winds.
Tonight 18 Sep Johnson
Mostly clear. Lows in the 50s. Light Winds.
Johnson County Airport Temperature Statistics
September Temperature
Watauga County Hospital Heliport (17.4 miles)
Lowest 9 September, 2025
37.4 °FAverage September
58.6 °FHighest 5 September, 2025
78.3 °F
Climate (2020–Present)
Watauga County Hospital Heliport (17.4 miles)
Average Low 2020–2025
43.8 °FAverage 2020–2025
53.3 °FAverage High 2020–2025
63.2 °F