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Summit Hill, PA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Summit Hill, a borough in Carbon County, Pennsylvania.

Today
70°F
Partly Sunny
Partly sunny, with a high near 70. East wind 0 to 5 mph.

7-day forecast for Summit Hill

WhenTempForecastWindPrecip
Today 70°F Partly Sunny 0 to 5 mph E 2%
Tonight 52°F Chance Rain Showers 0 to 5 mph SE 52%
Sunday 67°F Rain Showers 5 mph S 96%
Sunday Night 50°F Showers And Thunderstorms 5 to 10 mph W 99%
Monday 67°F Partly Sunny 5 to 10 mph NE 7%
Monday Night 45°F Mostly Cloudy then Chance Rain Showers 5 to 10 mph NE 32%
Tuesday 59°F Chance Rain Showers 5 to 10 mph NE 33%
Tuesday Night 44°F Chance Rain Showers 5 to 10 mph E 28%
Wednesday 60°F Chance Rain Showers 10 mph E 27%
Wednesday Night 44°F Chance Rain Showers 10 mph E 33%
Thursday 60°F Chance Rain Showers 5 to 10 mph NE 33%
Thursday Night 45°F Chance Rain Showers 5 mph NE 33%
Friday 65°F Slight Chance Rain Showers 5 mph N 22%
Friday Night 45°F Slight Chance Rain Showers 5 to 10 mph N 22%

Forecast source: National Weather Service (api.weather.gov) for Summit Hill (40.825, -75.846). Updated through the day.

Growing snapshot for Summit Hill

Last spring frost
Apr 21
First fall frost
Oct 23
Growing season
184 days
Hardiness zone
6b

More local growing data for Summit Hill: nearby ZIP 18250 weather · frost dates · planting calendar · Pennsylvania frost dates

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Climate data from the nearest NOAA station, Lehighton 1Ssw, Pa (8.5 mi from Summit Hill). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.