Franklintown, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Franklintown, a borough in York County, Pennsylvania.
Today
84°F
Mostly Sunny
Mostly sunny, with a high near 84. East wind 1 to 5 mph.
7-day forecast for Franklintown
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Mostly Sunny | 1 to 5 mph E | 0% |
| Tonight | 66°F | Mostly Cloudy | 0 to 3 mph SE | 5% |
| Wednesday | 82°F | Showers And Thunderstorms Likely | 0 to 5 mph E | 55% |
| Wednesday Night | 70°F | Showers And Thunderstorms Likely | 1 to 5 mph SE | 69% |
| Thursday | 88°F | Partly Sunny then Showers And Thunderstorms Likely | 2 to 8 mph S | 57% |
| Thursday Night | 70°F | Showers And Thunderstorms Likely | 0 to 7 mph SW | 57% |
| Friday | 87°F | Mostly Sunny then Showers And Thunderstorms Likely | 0 to 6 mph SW | 58% |
| Friday Night | 69°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 1 to 5 mph SW | 58% |
| Saturday | 86°F | Partly Sunny then Chance Showers And Thunderstorms | 1 to 6 mph W | 50% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms | 3 mph W | 50% |
| Sunday | 87°F | Mostly Sunny | 1 to 5 mph W | 13% |
| Sunday Night | 70°F | Partly Cloudy | 3 mph SW | 13% |
| Monday | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 8 mph W | 17% |
| Monday Night | 70°F | Slight Chance Showers And Thunderstorms | 3 to 7 mph W | 17% |
Forecast source: National Weather Service (api.weather.gov) for Franklintown (40.076, -77.030). Updated through the day.
Growing snapshot for Franklintown
Last spring frost
Apr 9
First fall frost
Nov 1
Growing season
205 days
Hardiness zone
7a
More local growing data for Franklintown: nearby ZIP 17323 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
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North York
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Climate data from the nearest NOAA station, Harrisburg Cptl Cy Ap, Pa (13.5 mi from Franklintown). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.