Atkinson Mills, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Atkinson Mills, a community in Mifflin County, Pennsylvania.
Overnight
49°F
Patchy Fog
Patchy fog. Mostly clear, with a low around 49. Wind around 0 mph.
7-day forecast for Atkinson Mills
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 49°F | Patchy Fog | 0 mph | 0% |
| Wednesday | 75°F | Patchy Fog then Mostly Sunny | 0 to 7 mph S | 1% |
| Wednesday Night | 59°F | Light Rain | 5 mph S | 93% |
| Thursday | 75°F | Light Rain Likely | 2 to 6 mph SW | 71% |
| Thursday Night | 49°F | Mostly Cloudy | 1 mph W | 11% |
| Friday | 69°F | Partly Sunny | 1 mph NW | 13% |
| Friday Night | 43°F | Partly Cloudy | 1 mph NW | 7% |
| Saturday | 60°F | Slight Chance Light Rain | 1 to 8 mph W | 19% |
| Saturday Night | 36°F | Slight Chance Light Rain then Mostly Cloudy | 6 mph W | 18% |
| Sunday | 59°F | Mostly Sunny | 5 to 8 mph W | 5% |
| Sunday Night | 34°F | Partly Cloudy | 5 mph W | 6% |
| Monday | 59°F | Mostly Sunny | 5 to 9 mph W | 6% |
| Monday Night | 33°F | Mostly Clear | 5 mph W | 3% |
| Tuesday | 63°F | Sunny | 3 to 9 mph W | 2% |
Forecast source: National Weather Service (api.weather.gov) for Atkinson Mills (40.449, -77.803). Updated through the day.
Growing snapshot for Atkinson Mills
Last spring frost
Apr 21
First fall frost
Oct 24
Growing season
185 days
Hardiness zone
7a
More local growing data for Atkinson Mills: nearby ZIP 17051 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Lewistown, Pa (13.5 mi from Atkinson Mills). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.