Roseto, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Roseto, a borough in Northampton County, Pennsylvania.
Tonight
53°F
Mostly Clear
Mostly clear, with a low around 53. North wind 5 to 10 mph.
7-day forecast for Roseto
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 53°F | Mostly Clear | 5 to 10 mph N | 0% |
| Saturday | 69°F | Mostly Sunny | 5 mph E | 1% |
| Saturday Night | 57°F | Rain Showers Likely | 5 mph SE | 63% |
| Sunday | 68°F | Rain Showers | 5 mph SE | 97% |
| Sunday Night | 57°F | Patchy Fog | 0 to 10 mph N | 97% |
| Monday | 65°F | Chance Rain Showers | 5 to 10 mph NE | 31% |
| Monday Night | 52°F | Chance Rain Showers | 5 to 10 mph NE | 32% |
| Tuesday | 62°F | Chance Rain Showers | 10 mph NE | 36% |
| Tuesday Night | 49°F | Chance Rain Showers | 10 to 15 mph NE | 35% |
| Wednesday | 61°F | Chance Rain Showers | 10 to 15 mph NE | 31% |
| Wednesday Night | 49°F | Chance Rain Showers | 10 to 15 mph NE | 39% |
| Thursday | 61°F | Chance Showers And Thunderstorms | 10 to 15 mph NE | 37% |
| Thursday Night | 51°F | Chance Showers And Thunderstorms | 5 to 10 mph NE | 32% |
| Friday | 68°F | Slight Chance Rain Showers | 5 to 10 mph N | 22% |
Forecast source: National Weather Service (api.weather.gov) for Roseto (40.878, -75.220). Updated through the day.
Growing snapshot for Roseto
Last spring frost
Apr 30
First fall frost
Oct 18
Growing season
168 days
Hardiness zone
6b
More local growing data for Roseto: nearby ZIP 18072 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Ackermanville
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Bath
Belfast
Chapman
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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
Stockertown
Tatamy
Walnutport
West Easton
Wilson
Wind Gap
Climate data from the nearest NOAA station, Belvidere Brg, Nj (9.3 mi from Roseto). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.