Seymour Weather Forecast
- 69
- 92
Slight Chance Thunderstorms
- 68
- 91
Chance Thunderstorms
- 67
- 91
Chance Thunderstorms
- 66
- 86
Rain Showers
- 63
- 81
Rain Showers Likely
- 60
- 78
Chance Rain Showers
Today 19 Sep North Sevier
Sunny. A slight chance of Showers and Thunderstorms late. Highs in the upper 80s to lower 90s. Light Winds. Chance of rain 20 percent.
Tonight 19 Sep North Sevier
Partly cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows in the upper 60s. Light Winds. Chance of rain 20 percent.
Seymour Temperature Statistics
September Temperature
Knoxville, McGhee Tyson Airport (12.4 miles)
Lowest 8 September, 2026
68.6 °FAverage September
81.9 °FHighest 4 September, 2026
98.7 °F
Climate (2021–2026)
Knoxville, McGhee Tyson Airport (12.4 miles)
Average Low 2021–2026
51.4 °FAverage 2021–2026
61.2 °FAverage High 2021–2026
71.8 °F