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Freeport, PA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Freeport, a borough in Armstrong County, Pennsylvania.

Overnight
49°F
Mostly Clear
Mostly clear, with a low around 49. Wind around 0 mph.

7-day forecast for Freeport

WhenTempForecastWindPrecip
Overnight 49°F Mostly Clear 0 mph 1%
Wednesday 78°F Partly Sunny 0 to 8 mph SE 5%
Wednesday Night 59°F Light Rain 9 mph S 93%
Thursday 70°F Chance Light Rain then Partly Sunny 6 to 13 mph SW 43%
Thursday Night 45°F Partly Cloudy 1 to 5 mph SW 1%
Friday 63°F Partly Sunny then Slight Chance Light Rain 2 to 7 mph SW 18%
Friday Night 40°F Chance Light Rain 3 to 8 mph W 39%
Saturday 54°F Chance Light Rain 8 to 12 mph W 34%
Saturday Night 34°F Chance Light Rain 6 to 10 mph W 29%
Sunday 55°F Partly Sunny 7 to 14 mph W 8%
Sunday Night 31°F Partly Cloudy 9 mph W 6%
Monday 55°F Slight Chance Light Rain 8 to 14 mph W 17%
Monday Night 32°F Slight Chance Light Rain then Mostly Clear 6 to 9 mph SW 16%
Tuesday 60°F Mostly Sunny 10 to 15 mph SW 4%

Forecast source: National Weather Service (api.weather.gov) for Freeport (40.686, -79.683). Updated through the day.

Growing snapshot for Freeport

Last spring frost
Apr 21
First fall frost
Oct 30
Growing season
190 days
Hardiness zone
6b

More local growing data for Freeport: nearby ZIP 16229 weather · frost dates · planting calendar · Pennsylvania frost dates

Nearby towns & communities

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Climate data from the nearest NOAA station, Schenley Lock 5, Pa (2.1 mi from Freeport). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.