Manchester, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Manchester, a borough in York County, Pennsylvania.
Today
84°F
Mostly Sunny
Mostly sunny, with a high near 84. East wind around 5 mph.
7-day forecast for Manchester
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Mostly Sunny | 5 mph E | 0% |
| Tonight | 68°F | Mostly Cloudy | 1 to 5 mph E | 6% |
| Wednesday | 82°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 1 to 6 mph E | 59% |
| Wednesday Night | 71°F | Showers And Thunderstorms Likely | 2 to 6 mph S | 74% |
| Thursday | 88°F | Mostly Cloudy then Showers And Thunderstorms Likely | 3 to 8 mph S | 61% |
| Thursday Night | 72°F | Showers And Thunderstorms Likely | 2 to 7 mph SW | 61% |
| Friday | 88°F | Mostly Sunny then Showers And Thunderstorms Likely | 2 to 6 mph SW | 61% |
| Friday Night | 70°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 1 to 5 mph SW | 61% |
| Saturday | 87°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 1 to 6 mph W | 49% |
| Saturday Night | 69°F | Chance Showers And Thunderstorms | 1 to 5 mph SW | 49% |
| Sunday | 88°F | Mostly Sunny | 2 to 6 mph W | 14% |
| Sunday Night | 71°F | Partly Cloudy | 5 mph SW | 14% |
| Monday | 90°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 9 mph W | 19% |
| Monday Night | 70°F | Slight Chance Showers And Thunderstorms | 3 to 8 mph SW | 19% |
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 Aug 4, 2026.