Mount Cobb, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mount Cobb, a community in Lackawanna County, Pennsylvania.
Today
80°F
Sunny
Sunny, with a high near 80. West wind around 2 mph.
7-day forecast for Mount Cobb
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 80°F | Sunny | 2 mph W | 0% |
| Tonight | 61°F | Partly Cloudy | 0 to 3 mph S | 0% |
| Wednesday | 79°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 5 mph S | 40% |
| Wednesday Night | 67°F | Chance Showers And Thunderstorms | 6 mph S | 41% |
| Thursday | 82°F | Showers And Thunderstorms | 8 mph SW | 76% |
| Thursday Night | 69°F | Showers And Thunderstorms | 6 mph SW | 76% |
| Friday | 82°F | Showers And Thunderstorms Likely | 6 mph W | 68% |
| Friday Night | 67°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 6 mph SW | 68% |
| Saturday | 81°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 5 to 8 mph W | 53% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms | 6 mph W | 53% |
| Sunday | 82°F | Mostly Sunny | 7 mph W | 14% |
| Sunday Night | 67°F | Mostly Clear | 7 mph SW | 14% |
| Monday | 82°F | Mostly Sunny then Chance Showers And Thunderstorms | 7 to 12 mph W | 32% |
| Monday Night | 65°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 6 to 9 mph W | 32% |
Forecast source: National Weather Service (api.weather.gov) for Mount Cobb (41.426, -75.498). Updated through the day.
Growing snapshot for Mount Cobb
Last spring frost
Apr 23
First fall frost
Oct 20
Growing season
178 days
Hardiness zone
6a
More local growing data for Mount Cobb: nearby ZIP 18434 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Archbald
Big Bass Lake
Blakely
Carbondale
Chinchilla
Clarks Green
Clarks Summit
Dalton
Dickson City
Dunmore
Eagle Lake
Factoryville
Glenburn
Gouldsboro
Jermyn
Jessup
Mayfield
Moosic
Moscow
Old Forge
Olyphant
Scranton
Simpson
Taylor
Throop
Waverly
Climate data from the nearest NOAA station, Wilkes-Barre Intl Ap, Pa (12.6 mi from Mount Cobb). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.