Manchester, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Manchester, a borough in York County, Pennsylvania.
This Afternoon
81°F
Mostly Sunny
Mostly sunny, with a high near 81. North wind around 9 mph.
7-day forecast for Manchester
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 81°F | Mostly Sunny | 9 mph N | 0% |
| Tonight | 54°F | Partly Cloudy | 3 to 9 mph N | 0% |
| Saturday | 77°F | Mostly Sunny | 6 mph E | 3% |
| Saturday Night | 63°F | Mostly Cloudy then Chance Rain Showers | 5 to 12 mph SE | 35% |
| Sunday | 78°F | Showers And Thunderstorms | 8 to 13 mph S | 90% |
| Sunday Night | 61°F | Showers And Thunderstorms | 6 to 9 mph NW | 90% |
| Monday | 71°F | Chance Rain Showers | 10 mph NE | 39% |
| Monday Night | 56°F | Chance Rain Showers | 7 to 12 mph NE | 44% |
| Tuesday | 63°F | Rain Showers Likely | 13 mph NE | 59% |
| Tuesday Night | 52°F | Rain Showers Likely | 14 mph NE | 59% |
| Wednesday | 61°F | Chance Rain Showers | 14 mph NE | 48% |
| Wednesday Night | 52°F | Chance Showers And Thunderstorms | 9 to 13 mph NE | 49% |
| Thursday | 63°F | Chance Showers And Thunderstorms | 13 mph NE | 45% |
| Thursday Night | 52°F | Chance Showers And Thunderstorms | 5 to 9 mph N | 39% |
Forecast source: National Weather Service (api.weather.gov) for Manchester (40.061, -76.719). Updated through the day.
Growing snapshot for Manchester
Last spring frost
Apr 9
First fall frost
Nov 2
Growing season
206 days
Hardiness zone
7a
More local growing data for Manchester: nearby ZIP 17345 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Cross Roads
Dallastown
Delta
Dillsburg
Dover
East Prospect
East York
Emigsville
Fawn Grove
Felton
Franklintown
Glen Rock
Goldsboro
Grantley
Hallam
Hanover
Jacobus
Jefferson
Lewisberry
Loganville
Mount Royal
Mount Wolf
New Freedom
New Market
New Salem
North York
Parkville
Pennville
Pleasureville
Queens Gate
Climate data from the nearest NOAA station, Middletown Harrisburg Intl Ap, Pa (8.5 mi from Manchester). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.