Harman US

McSherrystown, PA Weather & Growing Conditions

Overnight
53°F
Mostly Cloudy
Mostly cloudy, with a low around 53. Northeast wind around 3 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 53°F Mostly Cloudy 3 mph NE 0%
Saturday 77°F Partly Sunny 5 mph NE 8%
Saturday Night 62°F Mostly Cloudy then Chance Rain Showers 5 to 9 mph SE 42%
Sunday 76°F Showers And Thunderstorms 7 to 12 mph S 91%
Sunday Night 55°F Showers And Thunderstorms 2 to 9 mph NW 91%
Monday 67°F Slight Chance Rain Showers 9 mph N 24%
Monday Night 50°F Chance Rain Showers 3 to 8 mph NE 45%
Tuesday 59°F Rain Showers Likely 9 mph NE 61%
Tuesday Night 48°F Rain Showers Likely 7 to 12 mph NE 55%
Wednesday 59°F Chance Rain Showers 12 mph NE 42%
Wednesday Night 48°F Chance Rain Showers 7 to 10 mph NE 45%
Thursday 61°F Chance Rain Showers 10 mph NE 45%
Thursday Night 48°F Chance Rain Showers 2 to 8 mph NE 37%
Friday 65°F Chance Rain Showers 9 mph N 27%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for McSherrystown, PA

Last spring frost
Apr 24
First fall frost
Oct 20
Growing season
177 days
Hardiness zone
6b

Explore more for McSherrystown, PA: full frost dates · planting calendar · Pennsylvania frost dates

Climate data from the nearest NOAA station, Hanover 4 Sw, Pa (2.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.