Highspire, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Highspire, a borough in Dauphin County, Pennsylvania.
This Afternoon
81°F
Mostly Sunny
Mostly sunny, with a high near 81. North wind around 8 mph.
7-day forecast for Highspire
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 81°F | Mostly Sunny | 8 mph N | 0% |
| Tonight | 56°F | Partly Cloudy | 3 to 8 mph N | 0% |
| Saturday | 77°F | Mostly Sunny | 5 mph E | 3% |
| Saturday Night | 64°F | Mostly Cloudy then Chance Rain Showers | 5 to 10 mph SE | 44% |
| Sunday | 77°F | Showers And Thunderstorms | 6 to 12 mph S | 94% |
| Sunday Night | 62°F | Showers And Thunderstorms | 5 to 8 mph NW | 94% |
| Monday | 71°F | Chance Rain Showers | 9 mph NE | 36% |
| Monday Night | 57°F | Chance Rain Showers | 7 to 12 mph NE | 44% |
| Tuesday | 63°F | Rain Showers Likely | 12 mph NE | 59% |
| Tuesday Night | 53°F | Rain Showers Likely | 13 mph NE | 59% |
| Wednesday | 62°F | Chance Rain Showers | 13 mph NE | 49% |
| Wednesday Night | 53°F | Chance Showers And Thunderstorms | 12 mph NE | 49% |
| Thursday | 63°F | Chance Showers And Thunderstorms | 8 to 12 mph NE | 44% |
| Thursday Night | 54°F | Chance Showers And Thunderstorms | 5 to 8 mph N | 39% |
Forecast source: National Weather Service (api.weather.gov) for Highspire (40.209, -76.786). Updated through the day.
Growing snapshot for Highspire
Last spring frost
Apr 9
First fall frost
Nov 2
Growing season
206 days
Hardiness zone
7a
More local growing data for Highspire: nearby ZIP 17034 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Middletown Harrisburg Intl Ap, Pa (1.6 mi from Highspire). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.