Tri-Cities Regional Airport Weather Forecast
- 44
- 75
Becoming Sunny
- 38
- 71
Mostly Sunny
- 47
- 73
Partly Sunny
- 53
- 78
Rain Showers Likely
- 43
- 70
Rain Showers Likely
- 40
- 66
Mostly Sunny
Today 15 Oct Sullivan
Sunny. Highs in the lower to mid 70s. North Winds 10 Mph or less.
Tonight 15 Oct Sullivan
Mostly clear. Lows in the upper 40s. Light Winds.
Tri-Cities Regional Airport Temperature Statistics
October Temperature
Bristol / Johnson / Kingsport, Tri-City Regional Airport (0 miles)
Lowest 10 October, 2025
42.1 °FAverage October
62 °FHighest 6 October, 2025
82 °F
Climate (2020–Present)
Bristol / Johnson / Kingsport, Tri-City Regional Airport (0 miles)
Average Low 2020–2025
46.8 °FAverage 2020–2025
57.8 °FAverage High 2020–2025
70 °F