Acosta, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Acosta, a community in Somerset County, Pennsylvania.
Today
73°F
Partly Sunny
Partly sunny, with a high near 73. South wind 2 to 12 mph.
7-day forecast for Acosta
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Partly Sunny | 2 to 12 mph S | 1% |
| Tonight | 57°F | Light Rain | 6 to 10 mph S | 97% |
| Thursday | 67°F | Light Rain Likely | 5 to 12 mph SW | 60% |
| Thursday Night | 46°F | Mostly Cloudy | 1 to 5 mph SW | 4% |
| Friday | 60°F | Partly Sunny then Slight Chance Light Rain | 1 to 6 mph W | 19% |
| Friday Night | 38°F | Chance Light Rain | 1 to 5 mph W | 39% |
| Saturday | 47°F | Chance Light Rain | 7 to 13 mph W | 42% |
| Saturday Night | 33°F | Chance Light Rain | 8 to 12 mph W | 39% |
| Sunday | 49°F | Slight Chance Light Rain then Partly Sunny | 9 to 14 mph W | 15% |
| Sunday Night | 30°F | Partly Cloudy | 10 mph W | 8% |
| Monday | 49°F | Mostly Sunny then Slight Chance Light Rain | 9 to 15 mph W | 15% |
| Monday Night | 32°F | Slight Chance Light Rain then Mostly Clear | 6 to 9 mph W | 15% |
| Tuesday | 55°F | Sunny | 9 to 16 mph W | 5% |
| Tuesday Night | 32°F | Partly Cloudy | 3 to 12 mph W | 4% |
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 Nov 4, 2026.