Walnutport, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Walnutport, a borough in Northampton County, Pennsylvania.
Tonight
47°F
Partly Cloudy then Patchy Fog
Patchy fog after 5am. Partly cloudy, with a low around 47. Southwest wind 0 to 5 mph.
7-day forecast for Walnutport
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 47°F | Partly Cloudy then Patchy Fog | 0 to 5 mph SW | 2% |
| Wednesday | 73°F | Patchy Fog then Mostly Sunny | 0 to 10 mph S | 2% |
| Wednesday Night | 57°F | Mostly Cloudy then Slight Chance Light Rain | 0 to 5 mph S | 20% |
| Thursday | 70°F | Light Rain | 5 to 10 mph S | 79% |
| Thursday Night | 58°F | Light Rain Likely | 0 to 5 mph SW | 61% |
| Friday | 68°F | Light Rain Likely | 0 to 5 mph NW | 61% |
| Friday Night | 49°F | Chance Light Rain | 0 to 5 mph NW | 54% |
| Saturday | 64°F | Slight Chance Light Rain | 5 to 10 mph NW | 20% |
| Saturday Night | 40°F | Slight Chance Light Rain then Partly Cloudy | 5 mph NW | 17% |
| Sunday | 59°F | Mostly Sunny | 5 mph W | 12% |
| Sunday Night | 37°F | Slight Chance Light Rain | 5 mph W | 20% |
| Monday | 59°F | Chance Light Rain | 5 to 15 mph NW | 25% |
| Monday Night | 36°F | Slight Chance Light Rain | 5 to 10 mph W | 23% |
| Tuesday | 61°F | Slight Chance Light Rain then Mostly Sunny | 5 to 15 mph W | 16% |
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 Nov 4, 2026.