Indiana, PA Weather & Growing Conditions
Today
74°F
Mostly Sunny
Mostly sunny. High near 74, with temperatures falling to around 68 in the afternoon. Southeast wind 2 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 74°F | Mostly Sunny | 2 to 10 mph SE | 10% |
| Tonight | 60°F | Light Rain | 7 to 10 mph S | 94% |
| Thursday | 69°F | Light Rain Likely then Partly Sunny | 7 to 13 mph SW | 69% |
| Thursday Night | 47°F | Partly Cloudy | 1 to 5 mph SW | 1% |
| Friday | 62°F | Partly Sunny then Slight Chance Light Rain | 1 to 8 mph SW | 23% |
| Friday Night | 41°F | Chance Light Rain | 1 to 6 mph W | 46% |
| Saturday | 52°F | Chance Light Rain | 7 to 13 mph W | 46% |
| Saturday Night | 34°F | Chance Light Rain | 6 to 10 mph W | 38% |
| Sunday | 53°F | Slight Chance Light Rain | 7 to 14 mph W | 15% |
| Sunday Night | 32°F | Partly Cloudy | 9 mph W | 10% |
| Monday | 54°F | Slight Chance Light Rain | 8 to 14 mph W | 19% |
| Monday Night | 32°F | Slight Chance Light Rain then Partly Cloudy | 6 to 9 mph SW | 19% |
| Tuesday | 58°F | Mostly Sunny | 9 to 16 mph SW | 5% |
| Tuesday Night | 32°F | Partly Cloudy | 3 to 9 mph W | 5% |
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 (2.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.