Seymour Weather Forecast
- 44
- 55
Increasing Clouds
- 54
- 61
Mostly Cloudy
- 52
- 66
Slight Chance Rain Showers
- 57
- 69
Mostly Cloudy
- 55
- 66
Chance Rain Showers
- 45
- 67
Chance Rain Showers
Today 22 Dec North Sevier
Sunny. Highs in the mid 50s. Light Winds.
Tonight 22 Dec North Sevier
Mostly clear. Cold with Lows in the upper 20s to lower 30s. Light Winds.
Seymour Temperature Statistics
December Temperature
Knoxville, McGhee Tyson Airport (12.4 miles)
Lowest 15 December, 2025
14 °FAverage December
38.2 °FHighest 18 December, 2025
63 °F
Climate (2020–Present)
Knoxville, McGhee Tyson Airport (12.4 miles)
Average Low 2020–2025
51 °FAverage 2020–2025
60.6 °FAverage High 2020–2025
71.1 °F