McMurray, PA Weather & Growing Conditions
Today
75°F
Partly Sunny then Slight Chance Light Rain
A slight chance of rain after 5pm. Partly sunny, with a high near 75. South wind 6 to 12 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 75°F | Partly Sunny then Slight Chance Light Rain | 6 to 12 mph S | 15% |
| Tonight | 60°F | Light Rain | 13 mph S | 75% |
| Thursday | 69°F | Chance Light Rain then Partly Sunny | 9 to 15 mph SW | 26% |
| Thursday Night | 47°F | Partly Cloudy | 3 to 7 mph SW | 1% |
| Friday | 62°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 | 52°F | Chance Light Rain | 10 to 14 mph W | 28% |
| Saturday Night | 36°F | Slight Chance Light Rain | 7 to 12 mph W | 24% |
| Sunday | 54°F | Partly Sunny | 7 to 14 mph W | 7% |
| Sunday Night | 34°F | Partly Cloudy | 10 mph W | 5% |
| Monday | 55°F | Mostly Sunny | 9 to 14 mph W | 9% |
| Monday Night | 35°F | Mostly Clear | 7 to 12 mph SW | 7% |
| Tuesday | 59°F | Sunny | 12 to 16 mph SW | 3% |
| Tuesday Night | 35°F | Partly Cloudy | 5 to 10 mph W | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for McMurray, PA
Last spring frost
Apr 24
First fall frost
Oct 23
Growing season
181 days
Hardiness zone
6b
Explore more for McMurray, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Washington 3 Ne, Pa (9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.