Eighty Four, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Eighty Four, a community in Washington County, Pennsylvania.
Overnight
58°F
Partly Cloudy
Partly cloudy, with a low around 58. Northeast wind around 5 mph.
7-day forecast for Eighty Four
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 58°F | Partly Cloudy | 5 mph NE | 1% |
| Saturday | 79°F | Partly Sunny | 5 mph E | 4% |
| Saturday Night | 64°F | Showers And Thunderstorms Likely | 3 to 8 mph SE | 57% |
| Sunday | 78°F | Showers And Thunderstorms | 7 to 10 mph SW | 98% |
| Sunday Night | 56°F | Showers And Thunderstorms | 8 to 12 mph N | 97% |
| Monday | 67°F | Chance Rain Showers | 13 mph NE | 42% |
| Monday Night | 54°F | Showers And Thunderstorms Likely | 14 mph NE | 69% |
| Tuesday | 64°F | Showers And Thunderstorms Likely | 15 mph E | 69% |
| Tuesday Night | 51°F | Rain Showers Likely | 16 mph E | 65% |
| Wednesday | 62°F | Rain Showers Likely | 15 mph E | 65% |
| Wednesday Night | 51°F | Showers And Thunderstorms Likely | 9 to 14 mph E | 60% |
| Thursday | 66°F | Rain Showers Likely | 10 mph E | 56% |
| Thursday Night | 50°F | Chance Rain Showers | 6 to 9 mph NE | 32% |
| Friday | 68°F | Partly Sunny then Slight Chance Rain Showers | 9 mph NE | 20% |
Forecast source: National Weather Service (api.weather.gov) for Eighty Four (40.178, -80.130). Updated through the day.
Growing snapshot for Eighty Four
Last spring frost
Apr 24
First fall frost
Oct 23
Growing season
181 days
Hardiness zone
6b
More local growing data for Eighty Four: nearby ZIP 15330 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Washington 3 Ne, Pa (5.2 mi from Eighty Four). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.