Millville, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Millville, a borough in Columbia County, Pennsylvania.
Tonight
49°F
Partly Cloudy then Patchy Fog
Patchy fog after 2am. Partly cloudy, with a low around 49. Northeast wind 2 to 6 mph.
7-day forecast for Millville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 49°F | Partly Cloudy then Patchy Fog | 2 to 6 mph NE | 0% |
| Saturday | 73°F | Patchy Fog then Mostly Sunny | 2 mph E | 2% |
| Saturday Night | 58°F | Mostly Cloudy then Rain Showers | 1 to 8 mph SE | 78% |
| Sunday | 70°F | Showers And Thunderstorms | 5 to 8 mph S | 99% |
| Sunday Night | 55°F | Showers And Thunderstorms | 7 mph N | 93% |
| Monday | 68°F | Chance Rain Showers | 7 mph NE | 25% |
| Monday Night | 51°F | Chance Rain Showers | 5 to 10 mph NE | 45% |
| Tuesday | 62°F | Chance Rain Showers | 7 to 10 mph E | 51% |
| Tuesday Night | 47°F | Chance Rain Showers | 7 to 12 mph E | 51% |
| Wednesday | 61°F | Chance Rain Showers | 7 to 12 mph E | 42% |
| Wednesday Night | 48°F | Chance Showers And Thunderstorms | 6 to 9 mph NE | 41% |
| Thursday | 63°F | Chance Showers And Thunderstorms | 5 to 9 mph NE | 40% |
| Thursday Night | 49°F | Chance Showers And Thunderstorms | 5 mph NE | 36% |
| Friday | 69°F | Slight Chance Rain Showers then Partly Sunny | 7 mph N | 19% |
Forecast source: National Weather Service (api.weather.gov) for Millville (41.121, -76.526). Updated through the day.
Growing snapshot for Millville
Last spring frost
May 4
First fall frost
Oct 11
Growing season
159 days
Hardiness zone
6b
More local growing data for Millville: nearby ZIP 17846 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Benton 3 Ne, Pa (11 mi from Millville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.