Indiana, PA Weather & Growing Conditions
This Afternoon
77°F
Sunny
Sunny. High near 77, with temperatures falling to around 70 in the afternoon. South wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 77°F | Sunny | 6 mph S | 1% |
| Tonight | 52°F | Mostly Clear | 3 to 9 mph SE | 2% |
| Wednesday | 76°F | Partly Sunny | 5 to 9 mph SE | 2% |
| Wednesday Night | 60°F | Light Rain | 6 to 10 mph S | 99% |
| Thursday | 69°F | Light Rain Likely | 7 to 12 mph SW | 65% |
| Thursday Night | 49°F | Mostly Cloudy | 0 to 5 mph SW | 12% |
| Friday | 64°F | Partly Sunny then Slight Chance Light Rain | 1 to 6 mph W | 16% |
| Friday Night | 43°F | Chance Light Rain | 1 to 5 mph NW | 31% |
| Saturday | 54°F | Chance Light Rain | 5 to 12 mph W | 33% |
| Saturday Night | 36°F | Chance Light Rain | 3 to 8 mph W | 30% |
| Sunday | 53°F | Slight Chance Light Rain | 3 to 12 mph SW | 15% |
| Sunday Night | 34°F | Chance Light Rain | 9 mph W | 25% |
| Monday | 54°F | Chance Light Rain | 10 to 16 mph W | 31% |
| Monday Night | 35°F | Chance Light Rain | 8 to 12 mph SW | 31% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Indiana, PA
Last spring frost
May 8
First fall frost
Oct 13
Growing season
157 days
Hardiness zone
6b
Explore more for Indiana, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Indiana 3 Se, Pa (2.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.