Dauphin, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Dauphin, a borough in Cumberland County, Pennsylvania.
Tonight
53°F
Mostly Clear
Mostly clear, with a low around 53. North wind 3 to 7 mph.
7-day forecast for Dauphin
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 53°F | Mostly Clear | 3 to 7 mph N | 0% |
| Saturday | 75°F | Patchy Fog then Mostly Sunny | 3 mph E | 3% |
| Saturday Night | 62°F | Mostly Cloudy then Rain Showers Likely | 3 to 9 mph SE | 57% |
| Sunday | 76°F | Rain Showers | 5 to 9 mph S | 97% |
| Sunday Night | 59°F | Showers And Thunderstorms | 3 to 9 mph NW | 97% |
| Monday | 70°F | Chance Rain Showers | 6 to 9 mph N | 34% |
| Monday Night | 55°F | Chance Rain Showers | 6 to 10 mph NE | 52% |
| Tuesday | 63°F | Rain Showers Likely | 10 mph E | 61% |
| Tuesday Night | 51°F | Rain Showers Likely | 8 to 12 mph NE | 61% |
| Wednesday | 61°F | Chance Rain Showers | 8 to 12 mph NE | 50% |
| Wednesday Night | 50°F | Chance Showers And Thunderstorms | 9 mph NE | 50% |
| Thursday | 63°F | Chance Showers And Thunderstorms | 6 to 9 mph NE | 43% |
| Thursday Night | 52°F | Chance Showers And Thunderstorms | 6 mph N | 39% |
| Friday | 68°F | Chance Rain Showers then Partly Sunny | 8 mph N | 25% |
Forecast source: National Weather Service (api.weather.gov) for Dauphin (40.368, -76.930). Updated through the day.
Growing snapshot for Dauphin
Last spring frost
Apr 15
First fall frost
Oct 23
Growing season
189 days
Hardiness zone
7a
More local growing data for Dauphin: nearby ZIP 17093 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Boiling Springs
Camp Hill
Carlisle
Carlisle Barracks
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, Harrisburg 1 Ne, Pa (3.6 mi from Dauphin). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.