Belleville, PA Weather & Growing Conditions
Tonight
51°F
Partly Cloudy then Areas Of Fog
Areas of fog after 1am. Partly cloudy, with a low around 51. Northeast wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 51°F | Partly Cloudy then Areas Of Fog | 3 mph NE | 0% |
| Saturday | 74°F | Areas Of Fog then Partly Sunny | 3 mph E | 3% |
| Saturday Night | 61°F | Mostly Cloudy then Rain Showers Likely | 3 mph SE | 62% |
| Sunday | 75°F | Showers And Thunderstorms | 5 mph S | 98% |
| Sunday Night | 56°F | Showers And Thunderstorms | 2 to 6 mph NW | 92% |
| Monday | 68°F | Chance Rain Showers | 6 mph NE | 31% |
| Monday Night | 54°F | Rain Showers Likely | 5 to 8 mph NE | 62% |
| Tuesday | 62°F | Rain Showers Likely | 8 mph E | 66% |
| Tuesday Night | 48°F | Rain Showers Likely | 8 mph E | 61% |
| Wednesday | 59°F | Rain Showers Likely | 8 mph E | 57% |
| Wednesday Night | 49°F | Chance Showers And Thunderstorms | 6 mph E | 51% |
| Thursday | 62°F | Chance Showers And Thunderstorms | 5 mph NE | 51% |
| Thursday Night | 50°F | Chance Rain Showers | 3 mph NE | 37% |
| Friday | 69°F | Slight Chance Rain Showers then Partly Sunny | 1 to 5 mph N | 18% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Belleville, PA
Last spring frost
Apr 21
First fall frost
Oct 24
Growing season
185 days
Hardiness zone
6b
Explore more for Belleville, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Lewistown, Pa (8.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.