Hanover, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hanover, a borough in York County, Pennsylvania.
Tonight
52°F
Partly Cloudy
Partly cloudy, with a low around 52. South wind around 3 mph.
7-day forecast for Hanover
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 52°F | Partly Cloudy | 3 mph S | 1% |
| Wednesday | 74°F | Mostly Sunny | 3 to 10 mph S | 2% |
| Wednesday Night | 61°F | Mostly Cloudy then Rain Showers Likely | 9 mph S | 67% |
| Thursday | 73°F | Rain Showers | 6 to 12 mph S | 76% |
| Thursday Night | 60°F | Rain Showers Likely | 0 to 5 mph SW | 63% |
| Friday | 69°F | Rain Showers Likely | 0 to 3 mph N | 63% |
| Friday Night | 48°F | Chance Rain Showers | 2 mph NW | 52% |
| Saturday | 63°F | Mostly Sunny | 2 to 9 mph NW | 14% |
| Saturday Night | 39°F | Partly Cloudy | 2 to 7 mph NW | 14% |
| Sunday | 60°F | Mostly Sunny | 2 to 7 mph W | 7% |
| Sunday Night | 38°F | Partly Cloudy then Slight Chance Rain Showers | 6 mph W | 22% |
| Monday | 60°F | Slight Chance Rain Showers | 6 to 13 mph NW | 22% |
| Monday Night | 37°F | Slight Chance Rain Showers | 5 to 8 mph W | 20% |
| Tuesday | 63°F | Sunny | 6 to 13 mph W | 12% |
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
Cross Roads
Dallastown
Delta
Dillsburg
Dover
East Prospect
East York
Emigsville
Fawn Grove
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 Nov 4, 2026.