Elco, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Elco, a borough in Fayette County, Pennsylvania.
Tonight
52°F
Mostly Clear
Mostly clear, with a low around 52. Southeast wind around 3 mph.
7-day forecast for Elco
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 52°F | Mostly Clear | 3 mph SE | 2% |
| Wednesday | 78°F | Partly Sunny | 2 to 8 mph S | 8% |
| Wednesday Night | 61°F | Light Rain | 8 mph S | 99% |
| Thursday | 72°F | Chance Light Rain | 7 to 12 mph SW | 36% |
| Thursday Night | 49°F | Mostly Cloudy | 1 to 5 mph SW | 11% |
| Friday | 67°F | Partly Sunny then Slight Chance Light Rain | 1 to 7 mph W | 15% |
| Friday Night | 44°F | Chance Light Rain | 5 mph NW | 27% |
| Saturday | 57°F | Chance Light Rain | 5 to 10 mph W | 30% |
| Saturday Night | 36°F | Chance Light Rain then Mostly Cloudy | 2 to 7 mph W | 30% |
| Sunday | 57°F | Partly Sunny then Slight Chance Light Rain | 3 to 9 mph SW | 15% |
| Sunday Night | 35°F | Chance Light Rain | 9 mph SW | 25% |
| Monday | 58°F | Chance Light Rain | 9 to 13 mph W | 32% |
| Monday Night | 35°F | Chance Light Rain | 8 to 12 mph SW | 32% |
| Tuesday | 60°F | Mostly Sunny | 12 to 15 mph SW | 11% |
Forecast source: National Weather Service (api.weather.gov) for Elco (40.082, -79.882). Updated through the day.
Growing snapshot for Elco
Last spring frost
Apr 13
First fall frost
Nov 5
Growing season
205 days
Hardiness zone
6b
More local growing data for Elco: nearby ZIP 15466 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
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Republic
Climate data from the nearest NOAA station, Charleroi Lock 4, Pa (4.8 mi from Elco). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.