Blossburg, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Blossburg, a borough in Tioga County, Pennsylvania.
Today
81°F
Patchy Fog then Sunny
Patchy fog before 10am. Sunny, with a high near 81. South wind 0 to 3 mph.
7-day forecast for Blossburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Patchy Fog then Sunny | 0 to 3 mph S | 0% |
| Tonight | 61°F | Partly Cloudy | 3 mph SE | 0% |
| Wednesday | 80°F | Partly Sunny then Chance Showers And Thunderstorms | 1 to 7 mph SE | 26% |
| Wednesday Night | 66°F | Chance Showers And Thunderstorms | 1 to 6 mph S | 29% |
| Thursday | 83°F | Showers And Thunderstorms | 1 to 7 mph SW | 84% |
| Thursday Night | 66°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 0 to 6 mph SW | 84% |
| Friday | 83°F | Showers And Thunderstorms | 0 to 6 mph SW | 80% |
| Friday Night | 65°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 0 to 3 mph SW | 80% |
| Saturday | 82°F | Showers And Thunderstorms Likely | 0 to 7 mph W | 63% |
| Saturday Night | 65°F | Showers And Thunderstorms Likely | 0 to 5 mph SW | 63% |
| Sunday | 84°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 1 to 7 mph SW | 19% |
| Sunday Night | 66°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 2 to 6 mph SW | 19% |
| Monday | 84°F | Partly Sunny then Chance Showers And Thunderstorms | 2 to 10 mph W | 40% |
| Monday Night | 64°F | Chance Showers And Thunderstorms | 2 to 8 mph W | 40% |
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 Aug 4, 2026.