Letcher Weather Forecast
- 66
- 84
Chance Thunderstorms
- 64
- 84
Chance Thunderstorms
- 63
- 85
Partly Sunny
- 58
- 82
Mostly Sunny
- 57
- 82
Mostly Sunny
- 62
- 84
Partly Sunny
- 65
- 87
Chance Thunderstorms
Today 20 Aug Letcher
Partly sunny with a slight chance of Showers and Thunderstorms. Highs in the lower 80s. West Winds around 5 Mph. Chance of rain 20 percent.
Tonight 20 Aug Letcher
Partly cloudy in the Evening, then becoming mostly cloudy. A slight chance of Showers and Thunderstorms. Patchy valley fog late. Humid with Lows in the upper 60s. North Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 20 percent.
Letcher Temperature Statistics
August Temperature
Harlan (29.2 miles)
Lowest 12 August, 2026
65.3 °FAverage August
75 °FHighest 16 August, 2026
90.7 °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