Hanover, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hanover, a borough in York County, Pennsylvania.
Today
85°F
Mostly Sunny
Mostly sunny, with a high near 85. East wind 1 to 5 mph.
7-day forecast for Hanover
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Mostly Sunny | 1 to 5 mph E | 0% |
| Tonight | 66°F | Mostly Cloudy then Patchy Fog | 0 to 3 mph E | 12% |
| Wednesday | 83°F | Showers And Thunderstorms Likely | 0 to 5 mph E | 73% |
| Wednesday Night | 70°F | Showers And Thunderstorms Likely | 5 mph S | 70% |
| Thursday | 88°F | Partly Sunny then Chance Showers And Thunderstorms | 3 to 7 mph S | 47% |
| Thursday Night | 70°F | Chance Showers And Thunderstorms | 1 to 6 mph SW | 47% |
| Friday | 88°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 6 mph SW | 50% |
| Friday Night | 69°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 50% |
| Saturday | 87°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 6 mph SW | 44% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms | 0 to 3 mph SW | 44% |
| Sunday | 88°F | Mostly Sunny | 0 to 5 mph W | 14% |
| Sunday Night | 70°F | Partly Cloudy | 0 to 3 mph SW | 14% |
| Monday | 90°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 1 to 7 mph W | 20% |
| Monday Night | 69°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 1 to 6 mph SW | 20% |
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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Grantley
Hallam
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Jefferson
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Loganville
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Mount Royal
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New Freedom
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North York
Parkville
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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 Aug 4, 2026.