New Jerusalem, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for New Jerusalem, a community in Berks County, Pennsylvania.
Tonight
49°F
Partly Cloudy
Partly cloudy, with a low around 49. South wind around 5 mph.
7-day forecast for New Jerusalem
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 49°F | Partly Cloudy | 5 mph S | 2% |
| Wednesday | 72°F | Patchy Fog then Sunny | 5 to 10 mph S | 7% |
| Wednesday Night | 58°F | Mostly Cloudy then Slight Chance Light Rain | 5 mph S | 19% |
| Thursday | 70°F | Light Rain Likely | 5 to 10 mph S | 74% |
| Thursday Night | 60°F | Light Rain Likely | 0 to 5 mph SW | 64% |
| Friday | 67°F | Light Rain Likely | 0 to 5 mph NW | 64% |
| Friday Night | 50°F | Light Rain Likely | 0 to 5 mph NW | 56% |
| Saturday | 62°F | Slight Chance Light Rain | 5 to 10 mph NW | 19% |
| Saturday Night | 41°F | Slight Chance Light Rain then Partly Cloudy | 5 to 10 mph NW | 16% |
| Sunday | 58°F | Mostly Sunny | 5 to 10 mph W | 11% |
| Sunday Night | 39°F | Partly Cloudy then Slight Chance Light Rain | 5 to 10 mph W | 21% |
| Monday | 58°F | Slight Chance Light Rain | 10 to 15 mph NW | 24% |
| Monday Night | 38°F | Slight Chance Light Rain | 5 to 10 mph W | 21% |
| Tuesday | 60°F | Slight Chance Light Rain then Sunny | 10 to 15 mph W | 16% |
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 Nov 4, 2026.