Richlandtown, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Richlandtown, a borough in Bucks County, Pennsylvania.
This Afternoon
72°F
Mostly Sunny
Mostly sunny, with a high near 72. East wind around 5 mph.
7-day forecast for Richlandtown
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Mostly Sunny | 5 mph E | 1% |
| Tonight | 56°F | Mostly Cloudy then Slight Chance Rain Showers | 5 mph SE | 16% |
| Sunday | 72°F | Rain Showers | 5 to 10 mph S | 90% |
| Sunday Night | 54°F | Showers And Thunderstorms | 5 to 10 mph NW | 84% |
| Monday | 68°F | Partly Sunny then Slight Chance Rain Showers | 5 to 10 mph NE | 18% |
| Monday Night | 48°F | Chance Rain Showers | 5 to 10 mph NE | 32% |
| Tuesday | 62°F | Chance Rain Showers | 10 mph NE | 36% |
| Tuesday Night | 47°F | Chance Rain Showers | 10 to 15 mph NE | 34% |
| Wednesday | 62°F | Chance Rain Showers | 15 mph NE | 26% |
| Wednesday Night | 47°F | Chance Rain Showers | 10 to 15 mph NE | 32% |
| Thursday | 61°F | Chance Rain Showers | 10 to 15 mph NE | 33% |
| Thursday Night | 47°F | Chance Rain Showers | 5 to 15 mph NE | 33% |
| Friday | 65°F | Chance Rain Showers | 10 to 15 mph N | 28% |
| Friday Night | 47°F | Chance Rain Showers | 5 to 10 mph N | 25% |
Forecast source: National Weather Service (api.weather.gov) for Richlandtown (40.473, -75.321). Updated through the day.
Growing snapshot for Richlandtown
Last spring frost
Apr 29
First fall frost
Oct 16
Growing season
170 days
Hardiness zone
6b
More local growing data for Richlandtown: nearby ZIP 18955 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Bucksville, Pa (5.8 mi from Richlandtown). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.