Forest City, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Forest City, a borough in Susquehanna County, Pennsylvania.
Today
81°F
Sunny
Sunny, with a high near 81. Southeast wind around 2 mph.
7-day forecast for Forest City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Sunny | 2 mph SE | 0% |
| Tonight | 60°F | Mostly Cloudy | 2 mph SE | 0% |
| Wednesday | 80°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 1 to 5 mph S | 22% |
| Wednesday Night | 65°F | Chance Showers And Thunderstorms | 5 mph S | 47% |
| Thursday | 83°F | Showers And Thunderstorms | 3 to 7 mph S | 77% |
| Thursday Night | 67°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 6 mph SW | 77% |
| Friday | 84°F | Showers And Thunderstorms Likely | 6 mph W | 68% |
| Friday Night | 65°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 3 mph SW | 68% |
| Saturday | 82°F | Showers And Thunderstorms Likely | 3 to 7 mph W | 60% |
| Saturday Night | 64°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 5 mph W | 60% |
| Sunday | 84°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 to 7 mph W | 15% |
| Sunday Night | 66°F | Slight Chance Showers And Thunderstorms | 6 mph SW | 17% |
| Monday | 84°F | Mostly Sunny then Chance Showers And Thunderstorms | 6 to 10 mph W | 39% |
| Monday Night | 63°F | Chance Showers And Thunderstorms | 5 to 8 mph W | 39% |
Forecast source: National Weather Service (api.weather.gov) for Forest City (41.653, -75.469). Updated through the day.
Growing snapshot for Forest City
Last spring frost
May 14
First fall frost
Oct 1
Growing season
140 days
Hardiness zone
6a
More local growing data for Forest City: nearby ZIP 18421 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Browndale
Forest Lake
Friendsville
Great Bend
Hallstead
Harford
Hop Bottom
Lakeside
Lanesboro
Laurel Lake
Little Meadows
Meshoppen
Montrose
New Milford
Nicholson
Oakland
South Montrose
Springville
Susquehanna Depot
Thompson
Union Dale
Vandling
Climate data from the nearest NOAA station, Pleasant Mt 1 W, Pa (5.7 mi from Forest City). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.