Mackeyville, PA Weather & Growing Conditions
Today
85°F
Patchy Fog then Sunny
Patchy fog before 10am. Sunny, with a high near 85. East wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Patchy Fog then Sunny | 2 mph E | 0% |
| Tonight | 63°F | Partly Cloudy | 2 mph E | 1% |
| Wednesday | 84°F | Patchy Fog then Chance Showers And Thunderstorms | 0 to 5 mph E | 47% |
| Wednesday Night | 68°F | Chance Showers And Thunderstorms | 0 to 3 mph SE | 37% |
| Thursday | 87°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 84% |
| Thursday Night | 68°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 2 mph SW | 84% |
| Friday | 87°F | Showers And Thunderstorms | 0 to 5 mph SW | 79% |
| Friday Night | 67°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 3 mph W | 79% |
| Saturday | 86°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 1 to 6 mph SW | 45% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms then Mostly Cloudy | 3 mph W | 45% |
| Sunday | 88°F | Mostly Sunny | 2 to 6 mph W | 12% |
| Sunday Night | 68°F | Partly Cloudy | 2 to 6 mph SW | 12% |
| Monday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 to 9 mph W | 28% |
| Monday Night | 67°F | Chance Showers And Thunderstorms | 3 to 8 mph W | 28% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mackeyville, PA
Last spring frost
Apr 30
First fall frost
Oct 20
Growing season
173 days
Hardiness zone
6b
Explore more for Mackeyville, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Lock Haven Sewage Plt, Pa (5.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.