Mackeyville, PA Weather & Growing Conditions
Tonight
51°F
Partly Cloudy then Patchy Fog
Patchy fog after 1am. Partly cloudy, with a low around 51. Northeast wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 51°F | Partly Cloudy then Patchy Fog | 5 mph NE | 0% |
| Saturday | 73°F | Patchy Fog then Partly Sunny | 3 mph E | 3% |
| Saturday Night | 60°F | Mostly Cloudy then Rain Showers | 5 mph SE | 79% |
| Sunday | 73°F | Showers And Thunderstorms | 6 mph SW | 99% |
| Sunday Night | 54°F | Rain Showers | 6 mph N | 83% |
| Monday | 68°F | Chance Rain Showers | 7 mph NE | 27% |
| Monday Night | 51°F | Chance Rain Showers | 8 mph NE | 54% |
| Tuesday | 63°F | Rain Showers Likely | 8 mph E | 64% |
| Tuesday Night | 48°F | Rain Showers Likely | 7 to 10 mph E | 64% |
| Wednesday | 60°F | Chance Rain Showers | 8 mph E | 51% |
| Wednesday Night | 48°F | Chance Showers And Thunderstorms | 7 mph E | 47% |
| Thursday | 63°F | Chance Showers And Thunderstorms | 6 mph NE | 44% |
| Thursday Night | 50°F | Chance Showers And Thunderstorms | 5 mph NE | 37% |
| Friday | 70°F | Slight Chance Rain Showers then Partly Sunny | 2 to 6 mph N | 15% |
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 Sep 19, 2026.