Strong, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Strong, a community in Northumberland County, Pennsylvania.
Today
82°F
Sunny
Sunny, with a high near 82. East wind around 1 mph.
7-day forecast for Strong
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Sunny | 1 mph E | 0% |
| Tonight | 62°F | Mostly Cloudy | 1 mph SE | 3% |
| Wednesday | 79°F | Patchy Fog then Chance Showers And Thunderstorms | 3 mph SE | 54% |
| Wednesday Night | 67°F | Chance Showers And Thunderstorms | 2 mph SE | 52% |
| Thursday | 84°F | Showers And Thunderstorms | 1 to 5 mph S | 83% |
| Thursday Night | 67°F | Showers And Thunderstorms | 2 mph S | 83% |
| Friday | 83°F | Showers And Thunderstorms | 0 to 3 mph SW | 75% |
| Friday Night | 66°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 2 mph W | 75% |
| Saturday | 82°F | Partly Sunny then Showers And Thunderstorms Likely | 0 to 5 mph W | 56% |
| Saturday Night | 65°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 2 mph SW | 56% |
| Sunday | 83°F | Mostly Sunny | 3 mph W | 11% |
| Sunday Night | 67°F | Mostly Clear | 2 mph SW | 11% |
| Monday | 85°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 1 to 6 mph W | 24% |
| Monday Night | 65°F | Slight Chance Showers And Thunderstorms | 5 mph W | 24% |
Forecast source: National Weather Service (api.weather.gov) for Strong (40.797, -76.440). Updated through the day.
Growing snapshot for Strong
Last spring frost
Apr 27
First fall frost
Oct 20
Growing season
172 days
Hardiness zone
6b
More local growing data for Strong: nearby ZIP 17851 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
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Dalmatia
Dewart
Edgewood
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Linntown
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Marion Heights
Marshallton
McEwensville
Montandon
Mount Carmel
Northumberland
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Riverside
Shamokin
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Tharptown (Uniontown)
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Climate data from the nearest NOAA station, Bear Gap, Pa (4 mi from Strong). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.