Boyertown, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Boyertown, a borough in Berks County, Pennsylvania.
This Afternoon
70°F
Mostly Sunny
Mostly sunny. High near 70, with temperatures falling to around 63 in the afternoon. South wind around 5 mph.
7-day forecast for Boyertown
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 70°F | Mostly Sunny | 5 mph S | 1% |
| Tonight | 48°F | Partly Cloudy then Patchy Fog | 0 to 5 mph S | 2% |
| Wednesday | 74°F | Patchy Fog then Sunny | 0 to 10 mph S | 6% |
| Wednesday Night | 57°F | Mostly Cloudy | 5 mph S | 11% |
| Thursday | 72°F | Light Rain Likely | 5 to 10 mph S | 65% |
| Thursday Night | 60°F | Light Rain Likely | 0 to 5 mph SW | 66% |
| Friday | 69°F | Light Rain Likely | 0 to 5 mph W | 66% |
| Friday Night | 49°F | Light Rain Likely | 0 to 5 mph NW | 64% |
| Saturday | 64°F | Slight Chance Light Rain | 5 to 10 mph NW | 22% |
| Saturday Night | 39°F | Slight Chance Light Rain then Partly Cloudy | 5 mph NW | 15% |
| Sunday | 60°F | Mostly Sunny | 5 to 10 mph W | 11% |
| Sunday Night | 37°F | Slight Chance Light Rain | 5 mph W | 20% |
| Monday | 59°F | Slight Chance Light Rain | 5 to 15 mph NW | 24% |
| Monday Night | 36°F | Slight Chance Light Rain | 5 to 10 mph W | 21% |
Forecast source: National Weather Service (api.weather.gov) for Boyertown (40.332, -75.637). Updated through the day.
Growing snapshot for Boyertown
Last spring frost
Apr 20
First fall frost
Oct 23
Growing season
186 days
Hardiness zone
7a
More local growing data for Boyertown: nearby ZIP 19545 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Pottstown Limerick Ap, Pa (8 mi from Boyertown). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.