Adamsburg, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Adamsburg, a borough in Westmoreland County, Pennsylvania.
Today
78°F
Partly Sunny
Partly sunny, with a high near 78. East wind around 6 mph.
7-day forecast for Adamsburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 78°F | Partly Sunny | 6 mph E | 6% |
| Tonight | 64°F | Chance Rain Showers | 8 mph S | 44% |
| Sunday | 77°F | Showers And Thunderstorms | 9 to 13 mph SW | 97% |
| Sunday Night | 55°F | Showers And Thunderstorms | 12 mph N | 91% |
| Monday | 68°F | Chance Rain Showers | 14 mph NE | 40% |
| Monday Night | 53°F | Showers And Thunderstorms Likely | 14 mph E | 69% |
| Tuesday | 63°F | Showers And Thunderstorms Likely | 14 to 18 mph E | 69% |
| Tuesday Night | 50°F | Rain Showers Likely | 16 to 20 mph E | 60% |
| Wednesday | 60°F | Rain Showers Likely | 18 mph E | 60% |
| Wednesday Night | 50°F | Showers And Thunderstorms Likely | 10 to 17 mph E | 56% |
| Thursday | 65°F | Chance Rain Showers | 13 mph E | 54% |
| Thursday Night | 49°F | Chance Showers And Thunderstorms | 5 to 13 mph NE | 31% |
| Friday | 68°F | Partly Sunny then Slight Chance Rain Showers | 6 to 10 mph NE | 19% |
| Friday Night | 48°F | Slight Chance Rain Showers then Partly Cloudy | 5 to 10 mph NE | 19% |
Forecast source: National Weather Service (api.weather.gov) for Adamsburg (40.312, -79.654). Updated through the day.
Growing snapshot for Adamsburg
Last spring frost
Apr 22
First fall frost
Oct 25
Growing season
186 days
Hardiness zone
6b
More local growing data for Adamsburg: nearby ZIP 15611 weather · frost dates · planting calendar · Pennsylvania frost dates
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Level Green
Climate data from the nearest NOAA station, Murrysville 2 Sw, Pa (8.2 mi from Adamsburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.