Letcher Weather Forecast
- 65
- 91
Chance Thunderstorms
- 60
- 83
Chance Rain Showers
- 63
- 84
Partly Sunny
- 65
- 87
Mostly Sunny
- 68
- 89
Mostly Sunny
- 63
- 89
Chance Rain Showers
Today 5 Sep Letcher
Areas of valley fog early. Partly sunny with a slight chance of Showers and Thunderstorms this Morning, then partly cloudy with a chance of Showers and Thunderstorms this afternoon. Highs around 90. Light and variable Winds, becoming west around 5 Mph this afternoon. Chance of rain 40 percent.
Tonight 5 Sep Letcher
A chance of Thunderstorms in the evening. Partly cloudy with a chance of Showers. Humid with Lows in the upper 60s. Northwest Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 50 percent.
Letcher Temperature Statistics
September Temperature
Harlan (29.2 miles)
Lowest 2 September, 2026
68 °FAverage September
77.9 °FHighest 2 September, 2026
93.2 °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