Masontown, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Masontown, a borough in Fayette County, Pennsylvania.
Overnight
52°F
Mostly Clear
Mostly clear, with a low around 52. South wind 0 to 5 mph.
7-day forecast for Masontown
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 52°F | Mostly Clear | 0 to 5 mph S | 1% |
| Wednesday | 78°F | Partly Sunny | 2 to 8 mph S | 11% |
| Wednesday Night | 60°F | Light Rain | 8 mph S | 95% |
| Thursday | 70°F | Chance Light Rain then Partly Sunny | 6 to 13 mph SW | 53% |
| Thursday Night | 48°F | Partly Cloudy | 5 mph SW | 3% |
| Friday | 64°F | Partly Sunny then Slight Chance Light Rain | 2 to 7 mph SW | 21% |
| Friday Night | 40°F | Chance Light Rain | 2 to 6 mph W | 40% |
| Saturday | 52°F | Chance Light Rain | 6 to 12 mph W | 40% |
| Saturday Night | 35°F | Chance Light Rain | 5 to 8 mph W | 33% |
| Sunday | 55°F | Partly Sunny | 5 to 13 mph W | 12% |
| Sunday Night | 31°F | Partly Cloudy | 8 mph SW | 6% |
| Monday | 56°F | Mostly Sunny | 6 to 12 mph SW | 11% |
| Monday Night | 33°F | Mostly Clear | 5 to 8 mph SW | 11% |
| Tuesday | 60°F | Sunny | 9 to 14 mph SW | 3% |
Forecast source: National Weather Service (api.weather.gov) for Masontown (39.849, -79.909). Updated through the day.
Growing snapshot for Masontown
Last spring frost
Apr 28
First fall frost
Oct 21
Growing season
175 days
Hardiness zone
6b
More local growing data for Masontown: nearby ZIP 15461 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Grays Landing, Pa (4 mi from Masontown). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.