Wagner, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Wagner, a community in Mifflin County, Pennsylvania.
This Afternoon
72°F
Partly Sunny
Partly sunny, with a high near 72. Southeast wind around 2 mph.
7-day forecast for Wagner
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Partly Sunny | 2 mph SE | 3% |
| Tonight | 60°F | Rain Showers | 1 to 5 mph SE | 82% |
| Sunday | 73°F | Rain Showers | 5 mph S | 95% |
| Sunday Night | 52°F | Chance Showers And Thunderstorms | 2 to 6 mph NW | 46% |
| Monday | 67°F | Mostly Cloudy | 7 mph NE | 11% |
| Monday Night | 49°F | Chance Rain Showers | 3 to 7 mph NE | 49% |
| Tuesday | 59°F | Rain Showers Likely | 7 mph E | 58% |
| Tuesday Night | 47°F | Chance Rain Showers | 5 to 9 mph E | 48% |
| Wednesday | 59°F | Chance Rain Showers | 6 to 9 mph E | 43% |
| Wednesday Night | 47°F | Chance Rain Showers | 7 mph E | 36% |
| Thursday | 61°F | Chance Rain Showers | 3 to 7 mph NE | 38% |
| Thursday Night | 47°F | Chance Rain Showers | 3 mph NE | 38% |
| Friday | 66°F | Chance Rain Showers | 5 mph N | 29% |
| Friday Night | 48°F | Slight Chance Rain Showers | 5 mph N | 24% |
Forecast source: National Weather Service (api.weather.gov) for Wagner (40.678, -77.385). Updated through the day.
Growing snapshot for Wagner
Last spring frost
May 5
First fall frost
Oct 6
Growing season
153 days
Hardiness zone
6b
More local growing data for Wagner: nearby ZIP 17841 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Millheim, Pa (12.5 mi from Wagner). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.