Westfield, PA Weather & Growing Conditions
Today
78°F
Sunny
Sunny, with a high near 78. Southwest wind 0 to 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 78°F | Sunny | 0 to 3 mph SW | 0% |
| Tonight | 59°F | Partly Cloudy | 3 mph S | 0% |
| Wednesday | 79°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 3 to 8 mph S | 17% |
| Wednesday Night | 65°F | Slight Chance Showers And Thunderstorms | 3 to 7 mph S | 21% |
| Thursday | 80°F | Showers And Thunderstorms | 3 to 8 mph SW | 85% |
| Thursday Night | 65°F | Showers And Thunderstorms | 2 to 7 mph SW | 85% |
| Friday | 79°F | Showers And Thunderstorms | 2 to 7 mph SW | 81% |
| Friday Night | 64°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 mph SW | 81% |
| Saturday | 78°F | Showers And Thunderstorms Likely | 3 to 8 mph W | 58% |
| Saturday Night | 63°F | Showers And Thunderstorms Likely | 3 to 7 mph W | 58% |
| Sunday | 81°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 9 mph SW | 20% |
| Sunday Night | 66°F | Slight Chance Showers And Thunderstorms | 6 to 9 mph SW | 20% |
| Monday | 80°F | Partly Sunny then Chance Showers And Thunderstorms | 9 to 13 mph W | 40% |
| Monday Night | 63°F | Chance Showers And Thunderstorms | 6 to 10 mph W | 40% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Westfield, PA
Last spring frost
May 10
First fall frost
Oct 5
Growing season
148 days
Hardiness zone
6a
Explore more for Westfield, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Wellsboro 4 Sw, Pa (15.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.