Manchester, PA Weather & Growing Conditions
Today
85°F
Mostly Sunny
Mostly sunny, with a high near 85. East wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Mostly Sunny | 5 mph E | 0% |
| Tonight | 68°F | Mostly Cloudy | 1 to 5 mph E | 5% |
| Wednesday | 83°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 1 to 6 mph E | 58% |
| Wednesday Night | 71°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 2 to 6 mph SE | 74% |
| Thursday | 88°F | Mostly Cloudy then Showers And Thunderstorms Likely | 3 to 8 mph S | 62% |
| Thursday Night | 72°F | Showers And Thunderstorms Likely | 2 to 7 mph SW | 62% |
| Friday | 89°F | Mostly Sunny then Showers And Thunderstorms Likely | 2 to 6 mph SW | 62% |
| Friday Night | 70°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 1 to 5 mph SW | 62% |
| Saturday | 87°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 1 to 6 mph W | 50% |
| Saturday Night | 70°F | Chance Showers And Thunderstorms | 1 to 5 mph W | 50% |
| Sunday | 89°F | Mostly Sunny | 1 to 6 mph W | 14% |
| Sunday Night | 71°F | Partly Cloudy | 5 mph SW | 14% |
| Monday | 91°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). Updated through the day.
Growing snapshot for Manchester, PA
Last spring frost
Apr 9
First fall frost
Nov 2
Growing season
206 days
Hardiness zone
7a
Explore more for Manchester, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Middletown Harrisburg Intl Ap, Pa (8.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.