Mohnton, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mohnton, a borough in Berks County, Pennsylvania.
This Afternoon
70°F
Mostly Sunny
Mostly sunny, with a high near 70. South wind around 5 mph.
7-day forecast for Mohnton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 70°F | Mostly Sunny | 5 mph S | 2% |
| Tonight | 49°F | Partly Cloudy | 0 to 5 mph S | 2% |
| Wednesday | 73°F | Mostly Sunny | 0 to 10 mph S | 2% |
| Wednesday Night | 58°F | Mostly Cloudy then Slight Chance Light Rain | 5 mph S | 19% |
| Thursday | 72°F | Light Rain Likely | 5 to 10 mph S | 71% |
| Thursday Night | 60°F | Light Rain Likely | 0 to 5 mph SW | 69% |
| Friday | 69°F | Light Rain Likely | 0 to 5 mph SW | 69% |
| Friday Night | 51°F | Light Rain Likely | 0 to 5 mph NW | 61% |
| Saturday | 66°F | Slight Chance Light Rain then Mostly Sunny | 5 to 10 mph NW | 15% |
| Saturday Night | 43°F | Partly Cloudy | 5 mph NW | 13% |
| Sunday | 61°F | Mostly Sunny | 5 mph NW | 9% |
| Sunday Night | 42°F | Chance Light Rain | 5 mph W | 27% |
| Monday | 58°F | Chance Light Rain | 5 to 15 mph NW | 28% |
| Monday Night | 40°F | Chance Light Rain | 10 mph W | 28% |
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 Nov 3, 2026.