Winfield, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Winfield, a community in Snyder County, Pennsylvania.
This Afternoon
72°F
Partly Sunny
Partly sunny, with a high near 72. Southeast wind around 2 mph.
7-day forecast for Winfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Partly Sunny | 2 mph SE | 2% |
| Tonight | 59°F | Rain Showers | 1 to 9 mph SE | 83% |
| Sunday | 71°F | Rain Showers | 5 to 10 mph S | 95% |
| Sunday Night | 53°F | Showers And Thunderstorms | 5 to 9 mph NW | 86% |
| Monday | 67°F | Mostly Cloudy | 8 mph N | 6% |
| Monday Night | 49°F | Chance Rain Showers | 6 mph NE | 42% |
| Tuesday | 60°F | Chance Rain Showers | 6 mph NE | 46% |
| Tuesday Night | 47°F | Chance Rain Showers | 3 to 7 mph E | 36% |
| Wednesday | 61°F | Chance Rain Showers | 7 mph E | 36% |
| Wednesday Night | 47°F | Chance Rain Showers | 3 to 7 mph NE | 34% |
| Thursday | 62°F | Chance Rain Showers | 7 mph NE | 35% |
| Thursday Night | 47°F | Chance Rain Showers | 5 mph N | 35% |
| Friday | 65°F | Chance Rain Showers | 3 to 7 mph N | 26% |
| Friday Night | 48°F | Slight Chance Rain Showers | 3 to 7 mph N | 24% |
Forecast source: National Weather Service (api.weather.gov) for Winfield (40.895, -76.860). Updated through the day.
Growing snapshot for Winfield
Last spring frost
Apr 30
First fall frost
Oct 13
Growing season
166 days
Hardiness zone
6b
More local growing data for Winfield: nearby ZIP 17876 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Beaver Springs
Beavertown
Freeburg
Herndon
Hummels Wharf
Kapp Heights
Kratzerville
Kreamer
Middleburg
Mount Pleasant Mills
Paxtonville
Penns Creek
Port Trevorton
Richfield
Selinsgrove
Shamokin Dam
Troxelville
Climate data from the nearest NOAA station, Sunbury, Pa (1.9 mi from Winfield). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.