Joffre, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Joffre, a community in Washington County, Pennsylvania.
Today
84°F
Sunny
Sunny, with a high near 84. East wind around 5 mph.
7-day forecast for Joffre
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Sunny | 5 mph E | 0% |
| Tonight | 66°F | Mostly Clear | 5 mph SE | 1% |
| Wednesday | 85°F | Partly Sunny then Scattered Showers And Thunderstorms | 2 to 6 mph S | 44% |
| Wednesday Night | 68°F | Scattered Showers And Thunderstorms | 5 mph S | 50% |
| Thursday | 83°F | Showers And Thunderstorms Likely | 3 to 8 mph SW | 69% |
| Thursday Night | 67°F | Showers And Thunderstorms Likely | 3 to 7 mph SW | 69% |
| Friday | 82°F | Showers And Thunderstorms | 5 to 8 mph SW | 83% |
| Friday Night | 66°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 3 to 7 mph SW | 83% |
| Saturday | 82°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 to 8 mph SW | 52% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms | 7 mph SW | 52% |
| Sunday | 84°F | Slight Chance Showers And Thunderstorms | 5 to 9 mph SW | 20% |
| Sunday Night | 69°F | Slight Chance Showers And Thunderstorms | 8 mph SW | 24% |
| Monday | 85°F | Slight Chance Showers And Thunderstorms | 8 to 12 mph SW | 35% |
| Monday Night | 67°F | Chance Showers And Thunderstorms | 9 mph SW | 48% |
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 Aug 4, 2026.