Longfellow, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Longfellow, a community in Mifflin County, Pennsylvania.
Today
86°F
Sunny
Sunny, with a high near 86. Northeast wind around 1 mph.
7-day forecast for Longfellow
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Sunny | 1 mph NE | 0% |
| Tonight | 66°F | Mostly Cloudy | 1 mph NE | 6% |
| Wednesday | 84°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 2 mph E | 25% |
| Wednesday Night | 69°F | Chance Showers And Thunderstorms then Patchy Fog | 2 mph E | 47% |
| Thursday | 87°F | Patchy Fog then Showers And Thunderstorms | 0 to 3 mph SW | 80% |
| Thursday Night | 71°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 1 mph NW | 80% |
| Friday | 87°F | Showers And Thunderstorms Likely | 2 mph W | 70% |
| Friday Night | 68°F | Showers And Thunderstorms Likely | 1 mph W | 70% |
| Saturday | 87°F | Showers And Thunderstorms Likely | 0 to 3 mph W | 57% |
| Saturday Night | 67°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 2 mph W | 57% |
| Sunday | 89°F | Mostly Sunny | 0 to 3 mph W | 13% |
| Sunday Night | 69°F | Partly Cloudy | 0 to 3 mph SW | 13% |
| Monday | 91°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 1 to 7 mph W | 22% |
| Monday Night | 68°F | Slight Chance Showers And Thunderstorms | 1 to 6 mph W | 22% |
Forecast source: National Weather Service (api.weather.gov) for Longfellow (40.507, -77.666). Updated through the day.
Growing snapshot for Longfellow
Last spring frost
Apr 21
First fall frost
Oct 24
Growing season
185 days
Hardiness zone
7a
More local growing data for Longfellow: nearby ZIP 17054 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Lewistown, Pa (10.4 mi from Longfellow). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.