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McSherrystown, PA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for McSherrystown, a borough in Adams County, Pennsylvania.

Tonight
51°F
Mostly Clear
Mostly clear, with a low around 51. South wind 1 to 5 mph.

7-day forecast for McSherrystown

WhenTempForecastWindPrecip
Tonight 51°F Mostly Clear 1 to 5 mph S 0%
Wednesday 74°F Mostly Sunny 2 to 10 mph S 0%
Wednesday Night 61°F Mostly Cloudy then Rain Showers Likely 9 mph S 68%
Thursday 73°F Rain Showers 6 to 10 mph S 76%
Thursday Night 59°F Rain Showers Likely 0 to 5 mph SW 62%
Friday 69°F Rain Showers Likely 0 to 3 mph N 62%
Friday Night 47°F Chance Rain Showers 2 mph NW 51%
Saturday 63°F Mostly Sunny 2 to 9 mph NW 14%
Saturday Night 38°F Partly Cloudy 2 to 7 mph NW 14%
Sunday 60°F Mostly Sunny 2 to 7 mph W 7%
Sunday Night 37°F Partly Cloudy then Slight Chance Rain Showers 6 mph W 22%
Monday 60°F Slight Chance Rain Showers 6 to 13 mph NW 22%
Monday Night 36°F Slight Chance Rain Showers 5 to 8 mph W 21%
Tuesday 63°F Sunny 6 to 13 mph W 11%

Forecast source: National Weather Service (api.weather.gov) for McSherrystown (39.804, -77.020). Updated through the day.

Growing snapshot for McSherrystown

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

More local growing data for McSherrystown: nearby ZIP 17344 weather · frost dates · planting calendar · Pennsylvania frost dates

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