Hagerstown Weather in May

May in Hagerstown brings high temperatures, with highs of 23°C (73°F) and nights dropping to 11°C (52°F). Rainfall is on the higher side this month, averaging around 102 mm (4 in), so keep a rain jacket handy.

Rainfall in Hagerstown in May

Looking at the last 30 years, the data shows about 14 days with rain, averaging 102 mm (4 in) for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Hagerstown in May

If you're visiting Hagerstown in May, expect highs of 23°C (73°F) and overnight lows around 11°C (52°F). Overall, the month follows a fairly predictable daily temperature pattern. Nights drop to around 11°C (52°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

For Hagerstown itself, August and September generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.