Mifflinville, PA Weather & Growing Conditions
This Afternoon
79°F
Sunny
Sunny, with a high near 79. North wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 79°F | Sunny | 5 mph N | 0% |
| Tonight | 50°F | Areas Of Fog | 3 mph NE | 0% |
| Saturday | 73°F | Areas Of Fog then Mostly Sunny | 1 mph E | 2% |
| Saturday Night | 58°F | Mostly Cloudy then Rain Showers Likely | 0 to 5 mph SE | 72% |
| Sunday | 70°F | Rain Showers | 2 to 6 mph S | 98% |
| Sunday Night | 55°F | Showers And Thunderstorms | 1 to 5 mph N | 97% |
| Monday | 68°F | Chance Rain Showers | 5 mph NE | 27% |
| Monday Night | 51°F | Chance Rain Showers | 2 to 6 mph NE | 43% |
| Tuesday | 62°F | Chance Rain Showers | 6 mph E | 48% |
| Tuesday Night | 48°F | Chance Rain Showers | 6 mph E | 48% |
| Wednesday | 61°F | Chance Rain Showers | 6 mph NE | 40% |
| Wednesday Night | 48°F | Chance Showers And Thunderstorms | 5 mph NE | 40% |
| Thursday | 63°F | Chance Showers And Thunderstorms | 5 mph NE | 38% |
| Thursday Night | 49°F | Chance Showers And Thunderstorms | 2 mph NE | 37% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mifflinville, PA
Last spring frost
May 4
First fall frost
Oct 11
Growing season
159 days
Hardiness zone
6b
Explore more for Mifflinville, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Benton 3 Ne, Pa (14.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.