West Milton, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for West Milton, a community in Union County, Pennsylvania.
Overnight
51°F
Mostly Cloudy
Mostly cloudy, with a low around 51. North wind around 2 mph.
7-day forecast for West Milton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 51°F | Mostly Cloudy | 2 mph N | 0% |
| Saturday | 71°F | Partly Sunny | 2 mph E | 1% |
| Saturday Night | 59°F | Rain Showers | 1 to 9 mph SE | 88% |
| Sunday | 71°F | Rain Showers | 5 to 10 mph S | 88% |
| Sunday Night | 53°F | Chance Showers And Thunderstorms | 5 to 9 mph NW | 54% |
| Monday | 67°F | Mostly Cloudy | 9 mph N | 3% |
| Monday Night | 49°F | Chance Rain Showers | 7 mph NE | 41% |
| Tuesday | 61°F | Chance Rain Showers | 7 mph NE | 44% |
| Tuesday Night | 47°F | Chance Rain Showers | 5 to 8 mph E | 35% |
| Wednesday | 61°F | Chance Rain Showers | 8 mph E | 35% |
| Wednesday Night | 47°F | Chance Rain Showers | 7 mph NE | 34% |
| Thursday | 62°F | Chance Rain Showers | 7 mph NE | 35% |
| Thursday Night | 47°F | Chance Rain Showers | 6 mph N | 35% |
| Friday | 67°F | Chance Rain Showers | 8 mph N | 25% |
Forecast source: National Weather Service (api.weather.gov) for West Milton (41.018, -76.877). Updated through the day.
Growing snapshot for West Milton
Last spring frost
Apr 26
First fall frost
Oct 20
Growing season
176 days
Hardiness zone
6b
More local growing data for West Milton: nearby ZIP 17886 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Lewisburg, Pa (4.9 mi from West Milton). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.