Mohnton, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mohnton, a borough in Berks County, Pennsylvania.
Today
74°F
Mostly Sunny
Mostly sunny, with a high near 74. East wind 5 to 10 mph.
7-day forecast for Mohnton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 74°F | Mostly Sunny | 5 to 10 mph E | 2% |
| Tonight | 59°F | Mostly Cloudy then Chance Rain Showers | 5 to 10 mph SE | 31% |
| Sunday | 74°F | Rain Showers | 10 to 15 mph S | 76% |
| Sunday Night | 56°F | Showers And Thunderstorms | 5 to 10 mph NW | 91% |
| Monday | 69°F | Slight Chance Rain Showers | 10 mph NE | 24% |
| Monday Night | 50°F | Chance Rain Showers | 10 to 15 mph NE | 37% |
| Tuesday | 62°F | Chance Rain Showers | 15 mph NE | 42% |
| Tuesday Night | 49°F | Chance Rain Showers | 15 to 20 mph NE | 37% |
| Wednesday | 62°F | Chance Rain Showers | 15 to 20 mph NE | 34% |
| Wednesday Night | 49°F | Chance Rain Showers | 15 to 20 mph NE | 33% |
| Thursday | 63°F | Chance Rain Showers | 15 mph NE | 34% |
| Thursday Night | 49°F | Chance Rain Showers | 10 to 15 mph NE | 30% |
| Friday | 66°F | Slight Chance Rain Showers | 10 to 15 mph N | 22% |
| Friday Night | 49°F | Slight Chance Rain Showers | 10 to 15 mph N | 22% |
Forecast source: National Weather Service (api.weather.gov) for Mohnton (40.287, -75.987). Updated through the day.
Growing snapshot for Mohnton
Last spring frost
Apr 14
First fall frost
Oct 29
Growing season
197 days
Hardiness zone
7a
More local growing data for Mohnton: nearby ZIP 19609 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Reading Spaatz Fld, Pa (3.1 mi from Mohnton). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.