McConnellsburg, PA Weather & Growing Conditions
Today
73°F
Mostly Sunny
Mostly sunny, with a high near 73. South wind 2 to 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Mostly Sunny | 2 to 8 mph S | 1% |
| Tonight | 58°F | Light Rain | 8 mph S | 93% |
| Thursday | 73°F | Light Rain Likely | 2 to 7 mph SW | 60% |
| Thursday Night | 50°F | Mostly Cloudy | 2 mph W | 11% |
| Friday | 66°F | Slight Chance Light Rain | 3 mph NW | 17% |
| Friday Night | 43°F | Partly Cloudy | 3 mph NW | 7% |
| Saturday | 56°F | Mostly Sunny | 3 to 8 mph W | 14% |
| Saturday Night | 37°F | Partly Cloudy | 7 mph W | 14% |
| Sunday | 56°F | Mostly Sunny | 5 to 8 mph NW | 4% |
| Sunday Night | 34°F | Partly Cloudy | 6 mph W | 4% |
| Monday | 56°F | Sunny | 5 to 9 mph W | 4% |
| Monday Night | 33°F | Mostly Clear | 5 mph W | 3% |
| Tuesday | 61°F | Sunny | 3 to 8 mph W | 1% |
| Tuesday Night | 34°F | Mostly Clear | 5 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for McConnellsburg, PA
Last spring frost
Apr 18
First fall frost
Oct 25
Growing season
188 days
Hardiness zone
7a
Explore more for McConnellsburg, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Chambersburg 1 Ese, Pa (18.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.