Greensburg, PA Weather & Growing Conditions
Tonight
60°F
Light Rain
Rain. Cloudy, with a low around 60. South wind 8 to 12 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 60°F | Light Rain | 8 to 12 mph S | 95% |
| Thursday | 70°F | Chance Light Rain then Partly Sunny | 10 to 17 mph SW | 42% |
| Thursday Night | 48°F | Mostly Cloudy | 5 to 8 mph SW | 0% |
| Friday | 62°F | Mostly Cloudy then Slight Chance Light Rain | 6 to 12 mph SW | 19% |
| Friday Night | 38°F | Chance Light Rain | 5 to 8 mph W | 41% |
| Saturday | 51°F | Chance Light Rain | 9 to 18 mph W | 35% |
| Saturday Night | 34°F | Chance Light Rain | 9 to 16 mph W | 35% |
| Sunday | 54°F | Partly Sunny | 12 to 18 mph W | 6% |
| Sunday Night | 32°F | Partly Cloudy | 10 to 16 mph W | 6% |
| Monday | 56°F | Mostly Sunny | 13 to 21 mph W | 6% |
| Monday Night | 34°F | Mostly Clear | 10 to 16 mph SW | 4% |
| Tuesday | 61°F | Sunny | 15 to 20 mph SW | 0% |
| Tuesday Night | 34°F | Mostly Clear | 5 to 13 mph SW | 2% |
| Veterans Day | 58°F | Mostly Sunny | 5 to 9 mph W | 5% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Greensburg, PA
Last spring frost
May 1
First fall frost
Oct 13
Growing season
164 days
Hardiness zone
6b
Explore more for Greensburg, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Mt Pleasant, Pa (7.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.