Blain, PA Weather & Growing Conditions
Overnight
50°F
Partly Cloudy
Partly cloudy, with a low around 50. North wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 50°F | Partly Cloudy | 2 mph N | 0% |
| Saturday | 75°F | Partly Sunny | 2 mph E | 5% |
| Saturday Night | 59°F | Rain Showers | 5 mph E | 80% |
| Sunday | 76°F | Rain Showers | 3 to 7 mph S | 80% |
| Sunday Night | 52°F | Showers And Thunderstorms | 5 mph NW | 80% |
| Monday | 68°F | Slight Chance Rain Showers | 6 mph NE | 20% |
| Monday Night | 48°F | Rain Showers Likely | 3 to 7 mph NE | 57% |
| Tuesday | 61°F | Rain Showers Likely | 7 mph E | 62% |
| Tuesday Night | 46°F | Chance Rain Showers | 6 to 9 mph E | 52% |
| Wednesday | 59°F | Chance Rain Showers | 6 to 9 mph E | 50% |
| Wednesday Night | 47°F | Chance Rain Showers | 7 mph E | 42% |
| Thursday | 62°F | Chance Rain Showers | 7 mph NE | 40% |
| Thursday Night | 46°F | Chance Rain Showers | 5 mph NE | 36% |
| Friday | 67°F | Chance Rain Showers | 5 mph N | 26% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Blain, PA
Last spring frost
Apr 18
First fall frost
Oct 26
Growing season
191 days
Hardiness zone
7a
Explore more for Blain, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Bloserville 1 N, Pa (8.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.