Harman US

Carlisle, PA Weather & Growing Conditions

Tonight
63°F
Rain Showers Likely
Rain showers likely. Mostly cloudy, with a low around 63. Southeast wind 3 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Tonight 63°F Rain Showers Likely 3 to 8 mph SE 62%
Sunday 79°F Rain Showers 5 to 8 mph S 90%
Sunday Night 56°F Showers And Thunderstorms then Mostly Cloudy 3 to 7 mph NW 90%
Monday 69°F Mostly Cloudy then Chance Rain Showers 7 mph NE 32%
Monday Night 52°F Rain Showers Likely 7 mph NE 62%
Tuesday 62°F Rain Showers Likely 8 mph NE 64%
Tuesday Night 50°F Chance Rain Showers 9 mph NE 54%
Wednesday 59°F Chance Rain Showers 9 mph NE 44%
Wednesday Night 49°F Chance Rain Showers 8 mph NE 35%
Thursday 60°F Slight Chance Rain Showers 8 mph NE 19%
Thursday Night 49°F Slight Chance Rain Showers 2 to 6 mph N 21%
Friday 66°F Chance Rain Showers 7 mph N 26%
Friday Night 49°F Chance Rain Showers 3 to 7 mph N 26%
Saturday 70°F Slight Chance Rain Showers 8 mph N 18%

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

Growing snapshot for Carlisle, PA

Last spring frost
Apr 23
First fall frost
Oct 18
Growing season
177 days
Hardiness zone
7a

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

Climate data from the nearest NOAA station, Carlisle Wtp, Pa (3.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.