Blossburg, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Blossburg, a borough in Tioga County, Pennsylvania.
Overnight
47°F
Areas Of Fog
Areas of fog. Mostly cloudy, with a low around 47. Northeast wind around 2 mph.
7-day forecast for Blossburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 47°F | Areas Of Fog | 2 mph NE | 0% |
| Saturday | 66°F | Areas Of Fog then Partly Sunny | 3 mph E | 2% |
| Saturday Night | 55°F | Mostly Cloudy then Rain Showers | 2 to 10 mph S | 88% |
| Sunday | 65°F | Showers And Thunderstorms | 5 to 12 mph SW | 98% |
| Sunday Night | 50°F | Rain Showers | 6 to 10 mph N | 79% |
| Monday | 61°F | Slight Chance Rain Showers | 10 mph NE | 24% |
| Monday Night | 48°F | Chance Rain Showers | 3 to 7 mph NE | 48% |
| Tuesday | 58°F | Chance Rain Showers | 5 to 8 mph E | 48% |
| Tuesday Night | 45°F | Chance Rain Showers | 3 to 7 mph E | 44% |
| Wednesday | 57°F | Chance Rain Showers | 8 mph E | 42% |
| Wednesday Night | 45°F | Chance Showers And Thunderstorms | 2 to 7 mph E | 42% |
| Thursday | 58°F | Chance Showers And Thunderstorms | 6 mph E | 40% |
| Thursday Night | 47°F | Chance Showers And Thunderstorms | 1 to 5 mph NE | 36% |
| Friday | 64°F | Slight Chance Rain Showers then Partly Sunny | 2 to 8 mph N | 16% |
Forecast source: National Weather Service (api.weather.gov) for Blossburg (41.680, -77.069). Updated through the day.
Growing snapshot for Blossburg
Last spring frost
May 16
First fall frost
Oct 2
Growing season
139 days
Hardiness zone
6a
More local growing data for Blossburg: nearby ZIP 16912 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Arnot
Elkland
Knoxville
Lawrenceville
Liberty
Mainesburg
Mansfield
Millerton
Morris Run
Roseville
Sabinsville
Tioga
Wellsboro
Westfield
Climate data from the nearest NOAA station, Canton, Pa (11.4 mi from Blossburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.