Langeloth, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Langeloth, 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 Langeloth
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Sunny | 5 mph E | 0% |
| Tonight | 67°F | Mostly Clear | 5 mph SE | 1% |
| Wednesday | 85°F | Partly Sunny then Scattered Showers And Thunderstorms | 5 mph S | 45% |
| Wednesday Night | 68°F | Scattered Showers And Thunderstorms | 5 mph S | 50% |
| Thursday | 84°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 | 7 mph SW | 83% |
| Saturday | 82°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 to 8 mph SW | 51% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms | 7 mph SW | 51% |
| Sunday | 85°F | Slight Chance Showers And Thunderstorms | 5 to 9 mph SW | 20% |
| Sunday Night | 69°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 8 mph SW | 25% |
| Monday | 85°F | Chance Showers And Thunderstorms | 8 to 12 mph SW | 35% |
| Monday Night | 68°F | Chance Showers And Thunderstorms | 9 mph SW | 47% |
Forecast source: National Weather Service (api.weather.gov) for Langeloth (40.363, -80.414). Updated through the day.
Growing snapshot for Langeloth
Last spring frost
Apr 29
First fall frost
Oct 20
Growing season
175 days
Hardiness zone
6b
More local growing data for Langeloth: nearby ZIP 15054 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Steubenville, Oh (12.2 mi from Langeloth). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.