Fort Indiantown Gap, PA Weather & Growing Conditions
This Afternoon
75°F
Mostly Sunny
Mostly sunny. High near 75, with temperatures falling to around 69 in the afternoon. South wind around 12 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 75°F | Mostly Sunny | 12 mph S | 1% |
| Tonight | 58°F | Mostly Cloudy then Chance Light Rain | 5 to 9 mph SE | 50% |
| Thursday | 73°F | Light Rain | 6 to 10 mph S | 90% |
| Thursday Night | 56°F | Chance Light Rain | 1 to 5 mph W | 53% |
| Friday | 69°F | Chance Light Rain | 3 mph NW | 28% |
| Friday Night | 46°F | Slight Chance Light Rain then Partly Cloudy | 3 mph NW | 24% |
| Saturday | 61°F | Mostly Sunny | 5 to 14 mph NW | 14% |
| Saturday Night | 40°F | Partly Cloudy | 8 to 14 mph W | 14% |
| Sunday | 59°F | Mostly Sunny | 8 to 12 mph NW | 5% |
| Sunday Night | 37°F | Mostly Clear | 6 to 9 mph W | 4% |
| Monday | 58°F | Mostly Sunny | 7 to 15 mph W | 5% |
| Monday Night | 35°F | Mostly Clear | 3 to 10 mph W | 4% |
| Tuesday | 63°F | Mostly Sunny | 5 to 13 mph W | 3% |
| Tuesday Night | 36°F | Mostly Clear | 5 to 9 mph W | 0% |
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
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 (6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.