Island Park Weather Forecast
- 38
- 70
Rain Showers
- 39
- 64
Mostly Sunny
- 39
- 69
Partly Sunny
- 35
- 61
Mostly Sunny
- 37
- 63
Mostly Sunny
- 44
- 66
Mostly Cloudy
- 50
- 67
Mostly Cloudy
Today 19 Oct Sullivan
Showers with a slight chance of Thunderstorms. Highs in the mid to upper 60s. Temperature falling into the mid 50s late. West Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 90 percent.
Tonight 19 Oct Sullivan
Mostly cloudy with a slight chance of Showers in the Evening, then partly cloudy after midnight. Much cooler with Lows in the upper 30s. West Winds 10 to 20 Mph, Diminishing to 5 to 10 Mph after midnight. Gusts up to 35 Mph. Chance of rain 20 percent.
Island Park Temperature Statistics
October Temperature
Elizabethton Municipal Airport (8.1 miles)
Lowest 17 October, 2025
39.2 °FAverage October
61.8 °FHighest 6 October, 2025
82.4 °F
Climate (2020–Present)
Elizabethton Municipal Airport (8.1 miles)
Average Low 2020–2025
47.4 °FAverage 2020–2025
57.5 °FAverage High 2020–2025
68.9 °F