New Jerusalem, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for New Jerusalem, a community in Berks County, Pennsylvania.
Today
82°F
Mostly Sunny
Mostly sunny, with a high near 82. Northeast wind around 0 mph.
7-day forecast for New Jerusalem
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Mostly Sunny | 0 mph | 0% |
| Tonight | 64°F | Mostly Cloudy | 0 mph | 4% |
| Wednesday | 81°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 0 to 5 mph E | 57% |
| Wednesday Night | 70°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 44% |
| Thursday | 86°F | Showers And Thunderstorms Likely | 0 to 10 mph S | 70% |
| Thursday Night | 70°F | Showers And Thunderstorms Likely | 0 to 5 mph SW | 70% |
| Friday | 86°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SW | 54% |
| Friday Night | 69°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 54% |
| Saturday | 84°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph W | 42% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 42% |
| Sunday | 85°F | Mostly Sunny | 0 to 5 mph W | 11% |
| Sunday Night | 69°F | Partly Cloudy | 0 to 5 mph SW | 11% |
| Monday | 87°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 10 mph W | 15% |
| Monday Night | 68°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph W | 18% |
Forecast source: National Weather Service (api.weather.gov) for New Jerusalem (40.441, -75.759). Updated through the day.
Growing snapshot for New Jerusalem
Last spring frost
Apr 26
First fall frost
Oct 14
Growing season
171 days
Hardiness zone
7a
More local growing data for New Jerusalem: nearby ZIP 19536 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Rodale Rsch Ctr, Pa (5.3 mi from New Jerusalem). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.