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Acosta, PA Weather & Growing Conditions

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

This Afternoon
72°F
Slight Chance Rain Showers
A slight chance of rain showers. Partly sunny, with a high near 72. Southeast wind around 7 mph. Chance of precipitation is 20%.

7-day forecast for Acosta

WhenTempForecastWindPrecip
This Afternoon 72°F Slight Chance Rain Showers 7 mph SE 15%
Tonight 59°F Showers And Thunderstorms 5 to 8 mph S 80%
Sunday 74°F Showers And Thunderstorms 5 to 9 mph SW 89%
Sunday Night 52°F Showers And Thunderstorms Likely 2 to 7 mph N 69%
Monday 65°F Chance Rain Showers 5 to 8 mph E 46%
Monday Night 49°F Showers And Thunderstorms 10 mph E 75%
Tuesday 60°F Showers And Thunderstorms Likely 10 to 14 mph E 75%
Tuesday Night 46°F Rain Showers Likely 16 mph E 68%
Wednesday 54°F Rain Showers Likely 17 mph SE 67%
Wednesday Night 45°F Chance Rain Showers 12 to 16 mph E 37%
Thursday 58°F Chance Rain Showers 8 to 12 mph E 36%
Thursday Night 45°F Slight Chance Rain Showers 2 to 8 mph E 22%
Friday 64°F Slight Chance Rain Showers 2 to 7 mph NE 20%
Friday Night 44°F Slight Chance Rain Showers 1 to 6 mph N 17%

Forecast source: National Weather Service (api.weather.gov) for Acosta (40.110, -79.070). Updated through the day.

Growing snapshot for Acosta

Last spring frost
May 6
First fall frost
Oct 12
Growing season
159 days
Hardiness zone
6a

More local growing data for Acosta: nearby ZIP 15520 weather · frost dates · planting calendar · Pennsylvania frost dates

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Climate data from the nearest NOAA station, Laurel Summit, Pa (6.1 mi from Acosta). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.