Hatfield, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hatfield, a borough in Montgomery County, Pennsylvania.
This Afternoon
82°F
Mostly Sunny
Mostly sunny, with a high near 82. North wind around 5 mph.
7-day forecast for Hatfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 82°F | Mostly Sunny | 5 mph N | 0% |
| Tonight | 55°F | Partly Cloudy | 5 mph N | 0% |
| Saturday | 73°F | Mostly Sunny | 5 to 10 mph NE | 1% |
| Saturday Night | 60°F | Patchy Fog | 5 mph E | 29% |
| Sunday | 74°F | Showers And Thunderstorms | 5 to 10 mph S | 84% |
| Sunday Night | 60°F | Showers And Thunderstorms | 5 to 10 mph NW | 84% |
| Monday | 68°F | Chance Rain Showers | 10 mph NE | 38% |
| Monday Night | 54°F | Chance Rain Showers | 5 to 10 mph NE | 30% |
| Tuesday | 63°F | Chance Rain Showers | 10 to 15 mph NE | 36% |
| Tuesday Night | 51°F | Chance Rain Showers | 10 to 15 mph NE | 36% |
| Wednesday | 62°F | Chance Rain Showers | 15 mph NE | 34% |
| Wednesday Night | 51°F | Chance Rain Showers | 10 to 15 mph NE | 38% |
| Thursday | 62°F | Chance Showers And Thunderstorms | 10 to 15 mph NE | 35% |
| Thursday Night | 51°F | Chance Showers And Thunderstorms | 5 to 10 mph NE | 33% |
Forecast source: National Weather Service (api.weather.gov) for Hatfield (40.277, -75.299). Updated through the day.
Growing snapshot for Hatfield
Last spring frost
Apr 26
First fall frost
Oct 17
Growing season
175 days
Hardiness zone
7a
More local growing data for Hatfield: nearby ZIP 19440 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Sellersville, Pa (5 mi from Hatfield). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.