Hanover, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hanover, a borough in York County, Pennsylvania.
This Afternoon
81°F
Mostly Sunny
Mostly sunny, with a high near 81. North wind around 7 mph.
7-day forecast for Hanover
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 81°F | Mostly Sunny | 7 mph N | 0% |
| Tonight | 53°F | Partly Cloudy | 3 to 7 mph N | 0% |
| Saturday | 77°F | Mostly Sunny | 5 mph NE | 3% |
| Saturday Night | 64°F | Mostly Cloudy then Chance Rain Showers | 5 to 9 mph SE | 27% |
| Sunday | 79°F | Showers And Thunderstorms | 7 to 10 mph S | 80% |
| Sunday Night | 61°F | Showers And Thunderstorms | 2 to 8 mph NW | 80% |
| Monday | 70°F | Chance Rain Showers | 8 mph N | 39% |
| Monday Night | 56°F | Chance Rain Showers | 5 to 8 mph NE | 51% |
| Tuesday | 62°F | Rain Showers Likely | 9 mph NE | 63% |
| Tuesday Night | 51°F | Rain Showers Likely | 7 to 10 mph NE | 63% |
| Wednesday | 60°F | Chance Rain Showers | 10 mph NE | 51% |
| Wednesday Night | 51°F | Chance Showers And Thunderstorms | 5 to 9 mph NE | 51% |
| Thursday | 62°F | Chance Showers And Thunderstorms | 9 mph NE | 45% |
| Thursday Night | 51°F | Chance Showers And Thunderstorms | 1 to 7 mph N | 41% |
Forecast source: National Weather Service (api.weather.gov) for Hanover (39.812, -76.984). Updated through the day.
Growing snapshot for Hanover
Last spring frost
Apr 24
First fall frost
Oct 20
Growing season
177 days
Hardiness zone
7a
More local growing data for Hanover: nearby ZIP 17331 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
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Dillsburg
Dover
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Felton
Franklintown
Glen Rock
Goldsboro
Grantley
Hallam
Jacobus
Jefferson
Lewisberry
Loganville
Manchester
Mount Royal
Mount Wolf
New Freedom
New Market
New Salem
North York
Parkville
Pennville
Pleasureville
Queens Gate
Climate data from the nearest NOAA station, Hanover 4 Sw, Pa (3.1 mi from Hanover). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.