Westfield, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Westfield, a borough in Tioga County, Pennsylvania.
Tonight
49°F
Partly Cloudy
Partly cloudy, with a low around 49. South wind 7 to 10 mph.
7-day forecast for Westfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 49°F | Partly Cloudy | 7 to 10 mph S | 2% |
| Wednesday | 69°F | Mostly Sunny | 7 to 12 mph S | 2% |
| Wednesday Night | 57°F | Mostly Cloudy then Rain Showers | 13 to 16 mph S | 88% |
| Thursday | 67°F | Rain Showers Likely | 9 to 13 mph SW | 68% |
| Thursday Night | 47°F | Partly Cloudy | 2 to 8 mph SW | 10% |
| Friday | 61°F | Partly Sunny then Slight Chance Rain Showers | 1 to 5 mph W | 17% |
| Friday Night | 43°F | Slight Chance Rain Showers | 5 mph NW | 21% |
| Saturday | 51°F | Chance Rain Showers | 6 to 10 mph NW | 32% |
| Saturday Night | 37°F | Chance Rain Showers | 6 to 10 mph W | 32% |
| Sunday | 51°F | Partly Sunny | 6 to 9 mph W | 10% |
| Sunday Night | 34°F | Slight Chance Rain Showers | 12 mph W | 19% |
| Monday | 50°F | Chance Rain Showers | 14 mph W | 28% |
| Monday Night | 36°F | Chance Rain Showers | 12 to 15 mph W | 28% |
| Tuesday | 54°F | Mostly Sunny | 16 mph W | 13% |
Forecast source: National Weather Service (api.weather.gov) for Westfield (41.918, -77.540). Updated through the day.
Growing snapshot for Westfield
Last spring frost
May 10
First fall frost
Oct 5
Growing season
148 days
Hardiness zone
6a
More local growing data for Westfield: nearby ZIP 16950 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Arnot
Blossburg
Elkland
Knoxville
Lawrenceville
Liberty
Mainesburg
Mansfield
Millerton
Morris Run
Roseville
Sabinsville
Tioga
Wellsboro
Climate data from the nearest NOAA station, Wellsboro 4 Sw, Pa (15.7 mi from Westfield). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.