McAlisterville, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for McAlisterville, a community in Juniata County, Pennsylvania.
Today
72°F
Partly Sunny
Partly sunny, with a high near 72. East wind around 2 mph.
7-day forecast for McAlisterville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 72°F | Partly Sunny | 2 mph E | 4% |
| Tonight | 61°F | Rain Showers | 1 to 7 mph SE | 82% |
| Sunday | 73°F | Rain Showers | 2 to 6 mph S | 94% |
| Sunday Night | 55°F | Showers And Thunderstorms Likely | 2 to 7 mph NW | 63% |
| Monday | 66°F | Mostly Cloudy | 7 mph NE | 12% |
| Monday Night | 51°F | Chance Rain Showers | 5 to 8 mph NE | 48% |
| Tuesday | 59°F | Rain Showers Likely | 5 to 8 mph E | 57% |
| Tuesday Night | 48°F | Chance Rain Showers | 5 to 10 mph E | 47% |
| Wednesday | 59°F | Chance Rain Showers | 6 to 10 mph E | 43% |
| Wednesday Night | 49°F | Chance Rain Showers | 7 mph E | 36% |
| Thursday | 61°F | Chance Rain Showers | 3 to 7 mph NE | 38% |
| Thursday Night | 49°F | Chance Rain Showers | 3 mph NE | 38% |
| Friday | 65°F | Chance Rain Showers | 5 mph N | 29% |
| Friday Night | 49°F | Chance Rain Showers | 5 mph N | 25% |
Forecast source: National Weather Service (api.weather.gov) for McAlisterville (40.638, -77.273). Updated through the day.
Growing snapshot for McAlisterville
Last spring frost
Apr 21
First fall frost
Oct 24
Growing season
185 days
Hardiness zone
6b
More local growing data for McAlisterville: nearby ZIP 17049 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Lewistown, Pa (16.9 mi from McAlisterville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.