Norris Lake Weather Forecast
- 69
- 86
Chance Thunderstorms
- 67
- 87
Partly Sunny
- 62
- 85
Mostly Sunny
- 62
- 85
Partly Sunny
- 65
- 86
Slight Chance Thunderstorms
- 69
- 88
Chance Thunderstorms
Today 21 Aug Union
Mostly sunny. A chance of Showers and Thunderstorms in the afternoon. Humid with Highs in the mid 80s. Light Winds. Chance of rain 40 percent.
Tonight 21 Aug Union
Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms. Near steady temperature around 70. Light Winds. Chance of rain 50 percent.
Norris Lake Temperature Statistics
August Temperature
Middlesboro, Middlesboro-Bell County Airport (23.6 miles)
Lowest 1 August, 2026
64.8 °FAverage August
76.8 °FHighest 16 August, 2026
93.4 °F
Climate (2021–2026)
Middlesboro, Middlesboro-Bell County Airport (23.6 miles)
Average Low 2021–2026
47.1 °FAverage 2021–2026
57.6 °FAverage High 2021–2026
69.5 °F