Strong, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Strong, a community in Northumberland County, Pennsylvania.
Overnight
49°F
Patchy Fog
Patchy fog before 5am. Partly cloudy, with a low around 49. Northeast wind around 2 mph.
7-day forecast for Strong
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 49°F | Patchy Fog | 2 mph NE | 0% |
| Saturday | 70°F | Partly Sunny | 2 mph E | 2% |
| Saturday Night | 55°F | Mostly Cloudy then Rain Showers | 2 to 8 mph SE | 80% |
| Sunday | 69°F | Rain Showers | 3 to 9 mph S | 94% |
| Sunday Night | 51°F | Showers And Thunderstorms | 2 to 7 mph W | 94% |
| Monday | 65°F | Mostly Cloudy | 3 to 7 mph N | 7% |
| Monday Night | 47°F | Chance Rain Showers | 6 mph NE | 39% |
| Tuesday | 58°F | Chance Rain Showers | 6 mph E | 41% |
| Tuesday Night | 45°F | Chance Rain Showers | 3 to 8 mph E | 35% |
| Wednesday | 59°F | Chance Rain Showers | 8 mph E | 35% |
| Wednesday Night | 46°F | Chance Rain Showers | 5 to 8 mph E | 36% |
| Thursday | 60°F | Chance Rain Showers | 7 mph NE | 36% |
| Thursday Night | 45°F | Chance Rain Showers | 5 mph NE | 33% |
| Friday | 63°F | Chance Rain Showers | 5 mph N | 25% |
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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Linntown
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Marion Heights
Marshallton
McEwensville
Montandon
Mount Carmel
Northumberland
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Shamokin
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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 Sep 19, 2026.