McMurray, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for McMurray, a community in Washington County, Pennsylvania.
Overnight
52°F
Mostly Clear
Mostly clear, with a low around 52. South wind around 2 mph.
7-day forecast for McMurray
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 52°F | Mostly Clear | 2 mph S | 1% |
| Wednesday | 77°F | Partly Sunny then Chance Light Rain | 2 to 12 mph S | 27% |
| Wednesday Night | 60°F | Light Rain | 9 to 13 mph S | 97% |
| Thursday | 69°F | Slight Chance Light Rain then Mostly Sunny | 8 to 15 mph SW | 24% |
| Thursday Night | 47°F | Partly Cloudy | 2 to 7 mph SW | 1% |
| Friday | 63°F | Partly Sunny then Slight Chance Light Rain | 3 to 9 mph SW | 21% |
| Friday Night | 42°F | Chance Light Rain | 6 to 9 mph W | 29% |
| Saturday | 53°F | Chance Light Rain | 9 to 14 mph W | 29% |
| Saturday Night | 36°F | Slight Chance Light Rain | 7 to 12 mph W | 24% |
| Sunday | 55°F | Partly Sunny | 7 to 14 mph W | 7% |
| Sunday Night | 34°F | Partly Cloudy | 8 to 12 mph W | 5% |
| Monday | 56°F | Mostly Sunny | 8 to 14 mph W | 9% |
| Monday Night | 35°F | Mostly Clear | 7 to 12 mph SW | 7% |
| Tuesday | 60°F | Mostly Sunny | 12 to 16 mph SW | 3% |
Forecast source: National Weather Service (api.weather.gov) for McMurray (40.281, -80.087). Updated through the day.
Growing snapshot for McMurray
Last spring frost
Apr 24
First fall frost
Oct 23
Growing season
181 days
Hardiness zone
6b
More local growing data for McMurray: nearby ZIP 15367 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Washington 3 Ne, Pa (9 mi from McMurray). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.