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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.

Overnight
47°F
Patchy Fog
Patchy fog between 3am and 5am. Partly cloudy, with a low around 47. Southwest wind around 0 mph.

7-day forecast for Summit Hill

WhenTempForecastWindPrecip
Overnight 47°F Patchy Fog 0 mph 2%
Wednesday 71°F Patchy Fog then Mostly Sunny 0 to 5 mph S 4%
Wednesday Night 56°F Mostly Cloudy then Chance Light Rain 5 mph S 35%
Thursday 68°F Light Rain 5 mph S 81%
Thursday Night 57°F Light Rain Likely 0 to 5 mph SW 57%
Friday 66°F Light Rain Likely 0 to 5 mph NW 57%
Friday Night 48°F Chance Light Rain 0 to 5 mph N 52%
Saturday 62°F Slight Chance Light Rain 5 mph NW 21%
Saturday Night 38°F Slight Chance Light Rain then Partly Cloudy 5 mph NW 18%
Sunday 58°F Mostly Sunny 5 mph W 9%
Sunday Night 36°F Partly Cloudy then Slight Chance Light Rain 5 mph W 21%
Monday 57°F Slight Chance Light Rain 10 mph NW 24%
Monday Night 35°F Slight Chance Light Rain 5 to 10 mph W 24%
Tuesday 59°F Slight Chance Light Rain then Mostly Sunny 5 to 10 mph W 16%

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 Nov 4, 2026.