Walnutport, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Walnutport, a borough in Northampton County, Pennsylvania.
Tonight
52°F
Mostly Clear
Mostly clear, with a low around 52. North wind 5 to 10 mph.
7-day forecast for Walnutport
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 52°F | Mostly Clear | 5 to 10 mph N | 0% |
| Saturday | 70°F | Mostly Sunny | 5 mph E | 1% |
| Saturday Night | 58°F | Rain Showers Likely | 5 mph SE | 65% |
| Sunday | 69°F | Rain Showers | 5 mph SE | 97% |
| Sunday Night | 57°F | Patchy Fog | 0 to 5 mph NW | 97% |
| Monday | 66°F | Chance Rain Showers | 5 to 10 mph NE | 32% |
| Monday Night | 52°F | Chance Rain Showers | 5 to 10 mph NE | 35% |
| Tuesday | 61°F | Chance Rain Showers | 10 to 15 mph NE | 37% |
| Tuesday Night | 48°F | Chance Rain Showers | 10 to 15 mph NE | 36% |
| Wednesday | 60°F | Chance Rain Showers | 10 to 15 mph NE | 33% |
| Wednesday Night | 48°F | Chance Showers And Thunderstorms | 10 to 15 mph NE | 40% |
| Thursday | 61°F | Chance Showers And Thunderstorms | 10 to 15 mph NE | 37% |
| Thursday Night | 50°F | Chance Showers And Thunderstorms | 5 to 10 mph NE | 33% |
| Friday | 68°F | Slight Chance Rain Showers | 10 mph N | 22% |
Forecast source: National Weather Service (api.weather.gov) for Walnutport (40.751, -75.595). Updated through the day.
Growing snapshot for Walnutport
Last spring frost
Apr 21
First fall frost
Oct 23
Growing season
184 days
Hardiness zone
6b
More local growing data for Walnutport: nearby ZIP 18088 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Ackermanville
Bangor
Bath
Belfast
Chapman
Cherryville
Chestnut Hill
East Bangor
Eastlawn Gardens
Easton
Freemansburg
Glendon
Hellertown
Martins Creek
Middletown
Morgan Hill
Mount Bethel
Nazareth
Northampton
Old Orchard
Palmer Heights
Pen Argyl
Portland
Raubsville
Roseto
Stockertown
Tatamy
West Easton
Wilson
Wind Gap
Climate data from the nearest NOAA station, Lehighton 1Ssw, Pa (8.2 mi from Walnutport). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.