Fort Indiantown Gap, PA Weather & Growing Conditions
This Afternoon
86°F
Mostly Sunny
Mostly sunny, with a high near 86. East wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 86°F | Mostly Sunny | 5 mph E | 0% |
| Tonight | 67°F | Mostly Cloudy | 1 to 5 mph E | 5% |
| Wednesday | 82°F | Showers And Thunderstorms Likely | 2 to 7 mph E | 69% |
| Wednesday Night | 71°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 1 to 7 mph SE | 58% |
| Thursday | 88°F | Mostly Cloudy then Showers And Thunderstorms | 2 to 10 mph S | 75% |
| Thursday Night | 72°F | Showers And Thunderstorms | 0 to 8 mph S | 75% |
| Friday | 88°F | Mostly Sunny then Showers And Thunderstorms Likely | 0 to 7 mph SW | 71% |
| Friday Night | 69°F | Showers And Thunderstorms Likely | 0 to 6 mph SW | 71% |
| Saturday | 87°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 8 mph W | 53% |
| Saturday Night | 69°F | Chance Showers And Thunderstorms | 1 to 6 mph W | 53% |
| Sunday | 89°F | Mostly Sunny | 1 to 7 mph W | 11% |
| Sunday Night | 70°F | Partly Cloudy | 1 to 7 mph W | 11% |
| Monday | 90°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 10 mph W | 19% |
| Monday Night | 69°F | Slight Chance Showers And Thunderstorms | 3 to 9 mph W | 19% |
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 Aug 4, 2026.