Delmont, PA Weather & Growing Conditions
This Afternoon
76°F
Sunny
Sunny. High near 76, with temperatures falling to around 70 in the afternoon. South wind 0 to 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 76°F | Sunny | 0 to 8 mph S | 1% |
| Tonight | 51°F | Mostly Clear | 7 mph SE | 2% |
| Wednesday | 77°F | Partly Sunny | 5 to 9 mph SE | 5% |
| Wednesday Night | 60°F | Light Rain | 10 mph S | 99% |
| Thursday | 70°F | Light Rain Likely | 9 to 16 mph SW | 56% |
| Thursday Night | 49°F | Partly Cloudy | 2 to 7 mph SW | 10% |
| Friday | 65°F | Partly Sunny | 2 to 8 mph W | 13% |
| Friday Night | 44°F | Chance Light Rain | 3 to 7 mph NW | 29% |
| Saturday | 55°F | Chance Light Rain | 7 to 15 mph W | 30% |
| Saturday Night | 37°F | Slight Chance Light Rain then Partly Cloudy | 5 to 12 mph W | 24% |
| Sunday | 54°F | Partly Sunny then Slight Chance Light Rain | 6 to 14 mph SW | 17% |
| Sunday Night | 35°F | Slight Chance Light Rain | 10 to 14 mph W | 23% |
| Monday | 55°F | Chance Light Rain | 14 to 21 mph W | 32% |
| Monday Night | 36°F | Chance Light Rain | 12 to 17 mph SW | 32% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Delmont, PA
Last spring frost
Apr 29
First fall frost
Oct 20
Growing season
171 days
Hardiness zone
6b
Explore more for Delmont, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Salina 3 W, Pa (7.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.