Richboro, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Richboro, a community in Bucks County, Pennsylvania.
Tonight
64°F
Partly Cloudy
Partly cloudy, with a low around 64. North wind around 5 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Richboro
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 64°F | Partly Cloudy | 5 mph N | 2% |
| Tuesday | 84°F | Mostly Sunny | 5 mph NE | 0% |
| Tuesday Night | 66°F | Mostly Cloudy | 0 to 5 mph SE | 0% |
| Wednesday | 84°F | Chance Rain Showers | 0 to 5 mph SE | 50% |
| Wednesday Night | 72°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 50% |
| Thursday | 89°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 5 to 10 mph SW | 28% |
| Thursday Night | 73°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 50% |
| Friday | 89°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 5 to 10 mph SW | 43% |
| Friday Night | 71°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 51% |
| Saturday | 87°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 5 mph W | 47% |
| Saturday Night | 71°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 47% |
| Sunday | 88°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph W | 26% |
| Sunday Night | 71°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 26% |
| Monday | 88°F | Mostly Sunny | 5 to 10 mph W | 12% |
Forecast source: National Weather Service (api.weather.gov) for Richboro (40.225, -74.993). Updated through the day.
Growing snapshot for Richboro
Last spring frost
Apr 21
First fall frost
Oct 25
Growing season
185 days
Hardiness zone
7a
More local growing data for Richboro: nearby ZIP 18954 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Neshaminy Falls, Pa (5.7 mi from Richboro). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.