Kempton, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Kempton, a community in Berks County, Pennsylvania.
Tonight
58°F
Cloudy then Rain Showers
Rain showers after midnight. Cloudy, with a low around 58. Southeast wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Kempton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 58°F | Cloudy then Rain Showers | 5 mph SE | 84% |
| Sunday | 74°F | Rain Showers | 5 to 10 mph S | 97% |
| Sunday Night | 55°F | Showers And Thunderstorms then Mostly Cloudy | 5 mph W | 85% |
| Monday | 71°F | Partly Sunny then Slight Chance Rain Showers | 5 mph NE | 23% |
| Monday Night | 50°F | Chance Rain Showers | 5 to 10 mph NE | 36% |
| Tuesday | 63°F | Chance Rain Showers | 10 mph NE | 43% |
| Tuesday Night | 48°F | Chance Rain Showers | 10 to 15 mph NE | 36% |
| Wednesday | 62°F | Slight Chance Rain Showers | 15 mph NE | 21% |
| Wednesday Night | 48°F | Slight Chance Rain Showers | 10 to 15 mph NE | 21% |
| Thursday | 62°F | Slight Chance Rain Showers | 10 to 15 mph NE | 24% |
| Thursday Night | 48°F | Chance Rain Showers | 5 to 10 mph NE | 33% |
| Friday | 66°F | Chance Rain Showers | 10 to 15 mph N | 29% |
| Friday Night | 49°F | Chance Rain Showers | 5 to 15 mph N | 29% |
| Saturday | 70°F | Chance Rain Showers | 10 to 15 mph N | 26% |
Forecast source: National Weather Service (api.weather.gov) for Kempton (40.629, -75.856). Updated through the day.
Growing snapshot for Kempton
Last spring frost
Apr 16
First fall frost
Oct 25
Growing season
189 days
Hardiness zone
6b
More local growing data for Kempton: nearby ZIP 19529 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Hamburg, Pa (9.3 mi from Kempton). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.