Mountville, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mountville, a borough in Lancaster County, Pennsylvania.
Overnight
51°F
Patchy Fog
Patchy fog after 5am. Mostly clear, with a low around 51. Southeast wind around 3 mph.
7-day forecast for Mountville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 51°F | Patchy Fog | 3 mph SE | 0% |
| Wednesday | 74°F | Patchy Fog then Mostly Sunny | 1 to 13 mph S | 1% |
| Wednesday Night | 60°F | Mostly Cloudy then Slight Chance Light Rain | 9 to 13 mph SE | 20% |
| Thursday | 73°F | Light Rain | 8 to 14 mph S | 76% |
| Thursday Night | 60°F | Chance Light Rain then Rain Showers Likely | 2 to 7 mph SW | 71% |
| Friday | 70°F | Rain Showers Likely | 5 mph NW | 69% |
| Friday Night | 49°F | Rain Showers Likely | 2 to 6 mph NW | 57% |
| Saturday | 64°F | Slight Chance Rain Showers | 7 to 13 mph NW | 17% |
| Saturday Night | 40°F | Slight Chance Rain Showers then Partly Cloudy | 10 mph NW | 17% |
| Sunday | 60°F | Mostly Sunny | 7 to 10 mph W | 8% |
| Sunday Night | 39°F | Slight Chance Rain Showers | 7 to 10 mph W | 22% |
| Monday | 60°F | Slight Chance Rain Showers | 12 to 17 mph NW | 22% |
| Monday Night | 38°F | Slight Chance Rain Showers | 7 to 12 mph W | 18% |
| Tuesday | 63°F | Sunny | 8 to 16 mph W | 14% |
Forecast source: National Weather Service (api.weather.gov) for Mountville (40.041, -76.435). Updated through the day.
Growing snapshot for Mountville
Last spring frost
Apr 30
First fall frost
Oct 10
Growing season
162 days
Hardiness zone
7a
More local growing data for Mountville: nearby ZIP 17554 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Landisville 2 Nw, Pa (5.5 mi from Mountville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.