Hatfield, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hatfield, a borough in Montgomery County, Pennsylvania.
This Afternoon
69°F
Mostly Sunny
Mostly sunny, with a high near 69. South wind 0 to 5 mph.
7-day forecast for Hatfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 69°F | Mostly Sunny | 0 to 5 mph S | 2% |
| Tonight | 47°F | Areas Of Fog | 0 mph | 2% |
| Wednesday | 73°F | Patchy Fog then Mostly Sunny | 0 to 5 mph S | 2% |
| Wednesday Night | 56°F | Mostly Cloudy | 5 mph S | 3% |
| Thursday | 72°F | Chance Light Rain | 5 to 10 mph S | 47% |
| Thursday Night | 59°F | Chance T-storms | 0 to 5 mph SW | 72% |
| Friday | 70°F | Light Rain | 0 to 5 mph SW | 75% |
| Friday Night | 50°F | Light Rain | 0 mph | 75% |
| Saturday | 66°F | Chance Light Rain | 5 mph NW | 26% |
| Saturday Night | 42°F | Slight Chance Light Rain then Partly Cloudy | 0 to 5 mph NW | 17% |
| Sunday | 61°F | Mostly Sunny | 5 mph NW | 13% |
| Sunday Night | 40°F | Partly Cloudy then Slight Chance Light Rain | 0 to 5 mph W | 24% |
| Monday | 58°F | Chance Light Rain | 5 to 10 mph NW | 34% |
| Monday Night | 38°F | Chance Light Rain | 5 to 10 mph W | 34% |
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 Nov 3, 2026.