Elderton, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Elderton, a borough in Armstrong County, Pennsylvania.
This Afternoon
79°F
Sunny
Sunny. High near 79, with temperatures falling to around 71 in the afternoon. South wind 3 to 7 mph.
7-day forecast for Elderton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 79°F | Sunny | 3 to 7 mph S | 1% |
| Tonight | 50°F | Mostly Clear | 5 mph SE | 2% |
| Wednesday | 77°F | Partly Sunny | 2 to 8 mph SE | 2% |
| Wednesday Night | 60°F | Light Rain | 8 mph S | 99% |
| Thursday | 70°F | Light Rain Likely | 7 to 13 mph SW | 60% |
| Thursday Night | 48°F | Mostly Cloudy | 0 to 5 mph SW | 7% |
| Friday | 65°F | Partly Sunny | 0 to 7 mph W | 13% |
| Friday Night | 43°F | Chance Light Rain | 1 to 5 mph NW | 29% |
| Saturday | 56°F | Chance Light Rain | 5 to 12 mph W | 31% |
| Saturday Night | 35°F | Chance Light Rain then Mostly Cloudy | 2 to 8 mph W | 27% |
| Sunday | 55°F | Partly Sunny then Slight Chance Light Rain | 3 to 12 mph SW | 16% |
| Sunday Night | 33°F | Slight Chance Light Rain | 9 mph W | 24% |
| Monday | 55°F | Chance Light Rain | 9 to 16 mph W | 31% |
| Monday Night | 33°F | Chance Light Rain | 7 to 12 mph SW | 31% |
Forecast source: National Weather Service (api.weather.gov) for Elderton (40.695, -79.342). Updated through the day.
Growing snapshot for Elderton
Last spring frost
May 4
First fall frost
Oct 16
Growing season
164 days
Hardiness zone
6b
More local growing data for Elderton: nearby ZIP 15736 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Apollo
Applewold
Atwood
Clinton
Dayton
Distant
East Brady
Ford City
Ford Cliff
Freeport
Kittanning
Lenape Heights
Manorville
New Bethlehem
North Apollo
North Vandergrift
Orchard Hills
Rural Valley
Sagamore
Schenley
Shelocta
South Bethlehem
Spring Church
Templeton
West Hills
West Kittanning
Worthington
Yatesboro
Climate data from the nearest NOAA station, Ford City 4 S Dam, Pa (7.6 mi from Elderton). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.