Blountville Weather Forecast
- 58
- 83
Partly Sunny
- 61
- 87
Becoming Sunny
- 61
- 89
Mostly Sunny
- 62
- 89
Partly Sunny
- 61
- 85
Rain Showers Likely
- 58
- 77
Rain Showers
- 58
- 77
Rain Showers
Today 16 May Sullivan
Mostly sunny. Highs in the lower 80s. West Winds 10 Mph or less.
Tonight 16 May Sullivan
Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the upper 50s to lower 60s. Light Winds.
Blountville Temperature Statistics
May Temperature
Bristol / Johnson / Kingsport, Tri-City Regional Airport (5 miles)
Lowest 3 May, 2026
32.6 °FAverage May
57.5 °FHighest 10 May, 2026
81.6 °F
Climate (2021–Present)
Bristol / Johnson / Kingsport, Tri-City Regional Airport (5 miles)
Average Low 2021–2026
46.6 °FAverage 2021–2026
57.9 °FAverage High 2021–2026
70.2 °F