Mackeyville, PA Weather & Growing Conditions
Tonight
48°F
Mostly Clear then Patchy Fog
Patchy fog after 2am. Mostly clear, with a low around 48. Northeast wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 48°F | Mostly Clear then Patchy Fog | 2 mph NE | 2% |
| Wednesday | 75°F | Patchy Fog then Mostly Sunny | 1 to 8 mph SE | 2% |
| Wednesday Night | 59°F | Mostly Cloudy then Rain Showers | 6 mph S | 95% |
| Thursday | 73°F | Rain Showers | 3 to 7 mph S | 83% |
| Thursday Night | 51°F | Mostly Cloudy then Slight Chance Rain Showers | 2 mph SW | 20% |
| Friday | 69°F | Chance Rain Showers | 2 mph W | 37% |
| Friday Night | 44°F | Slight Chance Rain Showers | 2 mph NW | 21% |
| Saturday | 61°F | Chance Rain Showers | 2 to 8 mph NW | 28% |
| Saturday Night | 37°F | Chance Rain Showers then Partly Cloudy | 7 mph W | 28% |
| Sunday | 59°F | Mostly Sunny | 3 to 7 mph W | 9% |
| Sunday Night | 35°F | Slight Chance Rain Showers | 7 mph W | 19% |
| Monday | 59°F | Chance Rain Showers | 6 to 10 mph W | 27% |
| Monday Night | 34°F | Chance Rain Showers then Partly Cloudy | 9 mph W | 27% |
| Tuesday | 62°F | Mostly Sunny | 7 to 14 mph W | 9% |
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 Nov 4, 2026.