Fort Indiantown Gap, PA Weather & Growing Conditions
This Afternoon
73°F
Mostly Sunny
Mostly sunny, with a high near 73. South wind around 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Mostly Sunny | 9 mph S | 0% |
| Tonight | 58°F | Mostly Cloudy then Rain Showers | 5 to 9 mph SE | 87% |
| Thursday | 72°F | Rain Showers | 5 to 10 mph S | 95% |
| Thursday Night | 54°F | Chance Rain Showers then Mostly Cloudy | 1 to 5 mph W | 46% |
| Friday | 67°F | Partly Sunny | 1 to 5 mph NW | 13% |
| Friday Night | 46°F | Partly Cloudy | 1 to 6 mph NW | 13% |
| Saturday | 57°F | Mostly Sunny then Slight Chance Rain Showers | 7 to 13 mph NW | 18% |
| Saturday Night | 42°F | Slight Chance Rain Showers then Partly Cloudy | 13 mph NW | 18% |
| Sunday | 58°F | Mostly Sunny | 10 to 14 mph NW | 9% |
| Sunday Night | 39°F | Mostly Clear | 9 mph W | 0% |
| Monday | 58°F | Sunny | 9 to 15 mph W | 0% |
| Monday Night | 38°F | Mostly Clear | 5 to 8 mph W | 0% |
| Tuesday | 63°F | Sunny | 6 to 12 mph W | 1% |
| Tuesday Night | 38°F | Mostly Clear | 3 to 8 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Fort Indiantown Gap, PA
Last spring frost
Apr 20
First fall frost
Oct 25
Growing season
185 days
Hardiness zone
7a
Explore more for Fort Indiantown Gap, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Lebanon 2 W, Pa (10 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.