Halfway Weather Forecast
- 45
- 66
Decreasing Clouds
- 51
- 74
Mostly Sunny
- 53
- 75
Mostly Sunny
- 54
- 72
Partly Sunny
- 54
- 72
Partly Sunny
- 54
- 74
Mostly Sunny
Today 24 Sep Washington
Partly sunny. Highs in the mid 60s. Northeast Winds 5 to 10 Mph.
Tonight 24 Sep Washington
Mostly clear. Lows in the mid 40s. North Winds 5 to 10 Mph.
Halfway Temperature Statistics
September Temperature
Hagerstown, Washington County Regional Airport (5.6 miles)
Lowest 15 September, 2026
50.6 °FAverage September
72.8 °FHighest 1 September, 2026
93.7 °F
Climate (2021–2026)
Hagerstown, Washington County Regional Airport (5.6 miles)
Average Low 2021–2026
47.7 °FAverage 2021–2026
56.8 °FAverage High 2021–2026
66 °F