Letterkenny Reservoir Weather Forecast
- 36
- 45
Rain
- 34
- 49
Rain
- 23
- 40
Mostly Cloudy
- 34
- 40
Mostly Cloudy
- 31
- 54
Mostly Cloudy
- 28
- 42
Partly Sunny
Today 30 Jan Franklin
Sunny. Highs in the mid 40s. Southwest Winds around 5 Mph.
Tonight 30 Jan Franklin
Mostly clear. Lows in the lower 30s. Northwest Winds 5 to 10 Mph.
Letterkenny Reservoir Temperature Statistics
January Temperature
Hagerstown, Washington County Regional Airport (28 miles)
Lowest 22 January, 2025
1.9 °FAverage January
27 °FHighest 1 January, 2025
48.7 °F
Climate (2020–Present)
Hagerstown, Washington County Regional Airport (28 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2020–2025
47.9 °FAverage 2020–2025
56.7 °FAverage High 2020–2025
65.7 °F