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McConnellsburg, PA Weather & Growing Conditions

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

Overnight
55°F
Mostly Cloudy
Mostly cloudy, with a low around 55. Northeast wind around 5 mph.

7-day forecast for McConnellsburg

WhenTempForecastWindPrecip
Overnight 55°F Mostly Cloudy 5 mph NE 0%
Saturday 75°F Mostly Cloudy 5 mph E 10%
Saturday Night 61°F Chance Rain Showers 2 to 8 mph SE 49%
Sunday 77°F Showers And Thunderstorms Likely 3 to 8 mph S 85%
Sunday Night 55°F Showers And Thunderstorms 1 to 9 mph NW 85%
Monday 66°F Chance Rain Showers 5 to 9 mph NE 32%
Monday Night 51°F Rain Showers Likely 6 mph NE 63%
Tuesday 58°F Rain Showers Likely 7 mph E 70%
Tuesday Night 48°F Rain Showers Likely 8 mph NE 60%
Wednesday 57°F Rain Showers Likely 8 mph NE 55%
Wednesday Night 48°F Chance Rain Showers 7 mph NE 46%
Thursday 59°F Chance Rain Showers 7 mph NE 46%
Thursday Night 48°F Chance Showers And Thunderstorms 5 mph N 39%
Friday 65°F Slight Chance Rain Showers 6 mph N 22%

Forecast source: National Weather Service (api.weather.gov) for McConnellsburg (39.932, -77.996). Updated through the day.

Growing snapshot for McConnellsburg

Last spring frost
Apr 18
First fall frost
Oct 25
Growing season
188 days
Hardiness zone
7a

More local growing data for McConnellsburg: nearby ZIP 17233 weather · frost dates · planting calendar · Pennsylvania frost dates

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Climate data from the nearest NOAA station, Chambersburg 1 Ese, Pa (18.6 mi from McConnellsburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.