Throop, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Throop, a borough in Lackawanna County, Pennsylvania.
Tonight
51°F
Mostly Clear
Mostly clear, with a low around 51. Southwest wind around 3 mph.
7-day forecast for Throop
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 51°F | Mostly Clear | 3 mph SW | 1% |
| Wednesday | 74°F | Patchy Fog then Mostly Sunny | 3 to 10 mph SW | 2% |
| Wednesday Night | 59°F | Mostly Cloudy then Chance Light Rain | 6 to 10 mph S | 26% |
| Thursday | 71°F | Light Rain | 7 to 12 mph S | 96% |
| Thursday Night | 55°F | Chance Light Rain | 0 to 6 mph SW | 42% |
| Friday | 69°F | Chance Light Rain | 2 mph W | 33% |
| Friday Night | 46°F | Slight Chance Light Rain then Mostly Cloudy | 0 mph | 24% |
| Saturday | 61°F | Partly Sunny then Chance Light Rain | 1 to 9 mph W | 40% |
| Saturday Night | 40°F | Chance Light Rain | 9 mph W | 40% |
| Sunday | 57°F | Slight Chance Light Rain then Mostly Sunny | 7 to 10 mph W | 22% |
| Sunday Night | 36°F | Partly Cloudy | 8 mph W | 7% |
| Monday | 57°F | Mostly Sunny | 8 to 15 mph W | 14% |
| Monday Night | 34°F | Partly Cloudy | 5 to 8 mph W | 14% |
| Tuesday | 60°F | Mostly Sunny | 7 to 14 mph SW | 4% |
Forecast source: National Weather Service (api.weather.gov) for Throop (41.438, -75.593). Updated through the day.
Growing snapshot for Throop
Last spring frost
Apr 23
First fall frost
Oct 20
Growing season
178 days
Hardiness zone
6b
More local growing data for Throop: nearby ZIP 18512 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Archbald
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Dunmore
Eagle Lake
Factoryville
Glenburn
Gouldsboro
Jermyn
Jessup
Mayfield
Moosic
Moscow
Mount Cobb
Old Forge
Olyphant
Scranton
Simpson
Taylor
Waverly
Climate data from the nearest NOAA station, Wilkes-Barre Intl Ap, Pa (9.5 mi from Throop). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.