Toughkenamon, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Toughkenamon, a community in Chester County, Pennsylvania.
Overnight
64°F
Mostly Cloudy
Mostly cloudy, with a low around 64. Northeast wind around 5 mph.
7-day forecast for Toughkenamon
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 64°F | Mostly Cloudy | 5 mph NE | 0% |
| Tuesday | 83°F | Mostly Sunny | 0 to 5 mph NE | 0% |
| Tuesday Night | 65°F | Mostly Cloudy | 0 mph | 12% |
| Wednesday | 82°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 82% |
| Wednesday Night | 70°F | Chance Showers And Thunderstorms | 5 mph S | 54% |
| Thursday | 86°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 24% |
| Thursday Night | 71°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 35% |
| Friday | 87°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 mph SW | 42% |
| Friday Night | 69°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 45% |
| Saturday | 85°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SW | 39% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 39% |
| Sunday | 86°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph W | 16% |
| Sunday Night | 70°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SW | 16% |
| Monday | 87°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph W | 16% |
Forecast source: National Weather Service (api.weather.gov) for Toughkenamon (39.832, -75.756). Updated through the day.
Growing snapshot for Toughkenamon
Last spring frost
Apr 19
First fall frost
Oct 26
Growing season
189 days
Hardiness zone
7a
More local growing data for Toughkenamon: nearby ZIP 19374 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Avondale 2 N, Pa (2.8 mi from Toughkenamon). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.