Wagner, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Wagner, a community in Mifflin County, Pennsylvania.
Today
83°F
Sunny
Sunny, with a high near 83. East wind around 2 mph.
7-day forecast for Wagner
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Sunny | 2 mph E | 0% |
| Tonight | 65°F | Mostly Cloudy | 2 mph E | 6% |
| Wednesday | 81°F | Slight Chance Rain Showers then Mostly Cloudy | 0 to 3 mph E | 20% |
| Wednesday Night | 69°F | Chance Showers And Thunderstorms then Patchy Fog | 2 mph E | 50% |
| Thursday | 85°F | Patchy Fog then Showers And Thunderstorms | 0 to 3 mph SW | 80% |
| Thursday Night | 70°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 2 mph NW | 80% |
| Friday | 85°F | Showers And Thunderstorms Likely | 0 to 3 mph W | 73% |
| Friday Night | 67°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 2 mph W | 73% |
| Saturday | 84°F | Showers And Thunderstorms Likely | 0 to 5 mph W | 55% |
| Saturday Night | 67°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 2 mph W | 55% |
| Sunday | 86°F | Mostly Sunny | 1 to 5 mph W | 12% |
| Sunday Night | 69°F | Partly Cloudy | 3 mph W | 12% |
| Monday | 87°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 1 to 7 mph W | 23% |
| Monday Night | 68°F | Slight Chance Showers And Thunderstorms | 2 to 6 mph W | 23% |
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 Aug 4, 2026.