Letcher Weather Forecast
- 71
- 90
Thunderstorms Likely
- 71
- 89
Chance Thunderstorms
- 73
- 91
Slight Chance Thunderstorms
- 68
- 89
Chance Thunderstorms
- 65
- 86
Partly Sunny
- 69
- 88
Mostly Sunny
Today 14 Aug Letcher
Showers and Thunderstorms likely. Some Thunderstorms may produce heavy rainfall. Hot with Highs in the upper 80s. West Winds around 5 Mph. Chance of rain 70 percent.
Tonight 14 Aug Letcher
Partly cloudy. Showers and Thunderstorms likely in the evening. Areas of valley fog late. Some Thunderstorms may produce heavy rainfall in the evening. Humid with Lows around 70. Southwest Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 70 percent.
Letcher Temperature Statistics
August Temperature
Harlan (29.2 miles)
Lowest 12 August, 2026
65.3 °FAverage August
73.9 °FHighest 4 August, 2026
89.6 °F
Climate (2021–2026)
Harlan (29.2 miles)
Average Low 2021–2026
48.7 °FAverage 2021–2026
58.2 °FAverage High 2021–2026
69.3 °F