Carlisle, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Carlisle, a borough in Cumberland County, Pennsylvania.
Overnight
59°F
Mostly Clear
Mostly clear, with a low around 59. Wind around 0 mph.
7-day forecast for Carlisle
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 59°F | Mostly Clear | 0 mph | 0% |
| Tuesday | 85°F | Mostly Sunny | 0 to 3 mph NE | 0% |
| Tuesday Night | 66°F | Mostly Cloudy | 0 to 3 mph E | 5% |
| Wednesday | 83°F | Slight Chance Showers And Thunderstorms | 0 to 3 mph E | 43% |
| Wednesday Night | 70°F | Showers And Thunderstorms Likely | 0 to 3 mph E | 60% |
| Thursday | 88°F | Patchy Fog then Showers And Thunderstorms Likely | 0 to 5 mph SW | 60% |
| Thursday Night | 70°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 0 to 3 mph SW | 60% |
| Friday | 88°F | Mostly Sunny then Showers And Thunderstorms Likely | 0 to 3 mph SW | 58% |
| Friday Night | 69°F | Showers And Thunderstorms Likely | 2 mph W | 58% |
| Saturday | 86°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph W | 50% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms | 0 to 3 mph W | 50% |
| Sunday | 88°F | Mostly Sunny | 1 to 5 mph W | 13% |
| Sunday Night | 70°F | Partly Cloudy | 3 mph SW | 13% |
| Monday | 90°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 8 mph W | 19% |
Forecast source: National Weather Service (api.weather.gov) for Carlisle (40.200, -77.204). Updated through the day.
Growing snapshot for Carlisle
Last spring frost
Apr 23
First fall frost
Oct 18
Growing season
177 days
Hardiness zone
7a
More local growing data for Carlisle: nearby ZIP 17015 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Boiling Springs
Camp Hill
Carlisle Barracks
Dauphin
Enola
Gardners
Idaville
Lemoyne
Lower Allen
Marysville
Mechanicsburg
Messiah College
Mount Holly Springs
New Kingstown
Newburg
Newville
Plainfield
Schlusser
Shippensburg
Shippensburg University
Shiremanstown
Climate data from the nearest NOAA station, Carlisle Wtp, Pa (3.7 mi from Carlisle). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.