Joffre, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Joffre, a community in Washington County, Pennsylvania.
This Afternoon
76°F
Sunny
Sunny, with a high near 76. South wind around 7 mph.
7-day forecast for Joffre
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 76°F | Sunny | 7 mph S | 1% |
| Tonight | 55°F | Mostly Clear | 2 to 7 mph SE | 3% |
| Wednesday | 75°F | Mostly Cloudy then Slight Chance Light Rain | 6 to 12 mph S | 15% |
| Wednesday Night | 60°F | Light Rain | 9 to 13 mph S | 98% |
| Thursday | 68°F | Chance Light Rain then Mostly Sunny | 7 to 14 mph SW | 25% |
| Thursday Night | 47°F | Partly Cloudy | 1 to 7 mph SW | 3% |
| Friday | 64°F | Partly Sunny | 1 to 7 mph W | 9% |
| Friday Night | 44°F | Slight Chance Light Rain | 6 mph NW | 23% |
| Saturday | 54°F | Chance Light Rain | 6 to 10 mph W | 27% |
| Saturday Night | 37°F | Chance Light Rain then Mostly Cloudy | 3 to 8 mph W | 26% |
| Sunday | 54°F | Partly Sunny then Slight Chance Light Rain | 3 to 10 mph SW | 15% |
| Sunday Night | 36°F | Slight Chance Light Rain | 9 mph W | 19% |
| Monday | 56°F | Chance Light Rain | 9 to 14 mph W | 26% |
| Monday Night | 37°F | Chance Light Rain then Partly Cloudy | 9 to 14 mph SW | 26% |
Forecast source: National Weather Service (api.weather.gov) for Joffre (40.381, -80.353). Updated through the day.
Growing snapshot for Joffre
Last spring frost
Apr 23
First fall frost
Oct 23
Growing season
181 days
More local growing data for Joffre: nearby ZIP 15053 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Pittsburgh Intl Ap, Pa (10.5 mi from Joffre). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.