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Dunnstown, PA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Dunnstown, a community in Clinton County, Pennsylvania.

Overnight
46°F
Patchy Fog
Patchy fog. Partly cloudy, with a low around 46. East wind around 1 mph.

7-day forecast for Dunnstown

WhenTempForecastWindPrecip
Overnight 46°F Patchy Fog 1 mph E 0%
Wednesday 74°F Patchy Fog then Mostly Sunny 0 to 6 mph SE 2%
Wednesday Night 59°F Light Rain 5 mph S 96%
Thursday 73°F Light Rain 3 to 8 mph SW 87%
Thursday Night 48°F Mostly Cloudy 2 mph W 12%
Friday 67°F Partly Sunny 2 mph W 12%
Friday Night 43°F Partly Cloudy 2 mph W 10%
Saturday 59°F Chance Light Rain 3 to 8 mph W 35%
Saturday Night 38°F Chance Light Rain 7 mph W 34%
Sunday 57°F Partly Sunny 8 mph W 7%
Sunday Night 36°F Partly Cloudy 6 mph W 6%
Monday 56°F Slight Chance Light Rain 9 mph W 16%
Monday Night 35°F Partly Cloudy 6 mph W 12%
Tuesday 61°F Mostly Sunny 5 to 10 mph W 4%

Forecast source: National Weather Service (api.weather.gov) for Dunnstown (41.150, -77.421). Updated through the day.

Growing snapshot for Dunnstown

Last spring frost
Apr 30
First fall frost
Oct 20
Growing season
173 days
Hardiness zone
6b

More local growing data for Dunnstown: nearby ZIP 17779 weather · frost dates · planting calendar · Pennsylvania frost dates

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Climate data from the nearest NOAA station, Lock Haven Sewage Plt, Pa (6.1 mi from Dunnstown). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.