Sheffield, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sheffield, a community in Warren County, Pennsylvania.
This Afternoon
75°F
Mostly Sunny
Mostly sunny, with a high near 75. North wind around 6 mph.
7-day forecast for Sheffield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 75°F | Mostly Sunny | 6 mph N | 0% |
| Tonight | 49°F | Areas Of Fog | 1 to 5 mph NE | 1% |
| Saturday | 73°F | Patchy Fog then Partly Sunny | 3 mph SE | 11% |
| Saturday Night | 57°F | Showers And Thunderstorms | 5 mph SE | 85% |
| Sunday | 72°F | Showers And Thunderstorms | 5 mph SW | 91% |
| Sunday Night | 49°F | Chance Rain Showers | 6 mph NE | 52% |
| Monday | 67°F | Slight Chance Rain Showers | 7 mph NE | 18% |
| Monday Night | 47°F | Chance Rain Showers | 9 mph E | 51% |
| Tuesday | 63°F | Chance Rain Showers | 8 mph E | 51% |
| Tuesday Night | 45°F | Showers And Thunderstorms Likely | 9 to 13 mph E | 57% |
| Wednesday | 61°F | Rain Showers Likely | 10 mph SE | 57% |
| Wednesday Night | 45°F | Showers And Thunderstorms Likely | 7 to 10 mph SE | 55% |
| Thursday | 64°F | Chance Rain Showers | 7 mph E | 49% |
| Thursday Night | 46°F | Chance Rain Showers | 2 to 6 mph NE | 41% |
Forecast source: National Weather Service (api.weather.gov) for Sheffield (41.701, -79.030). Updated through the day.
Growing snapshot for Sheffield
Last spring frost
May 4
First fall frost
Oct 21
Growing season
168 days
Hardiness zone
5b
More local growing data for Sheffield: nearby ZIP 16347 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Warren, Pa (13.5 mi from Sheffield). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.