West Hills, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for West Hills, a community in Armstrong County, Pennsylvania.
Tonight
62°F
Rain Showers
Rain showers before 2am, then showers and thunderstorms likely. Mostly cloudy, with a low around 62. Southeast wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for West Hills
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 62°F | Rain Showers | 6 mph SE | 75% |
| Sunday | 76°F | Showers And Thunderstorms | 8 mph SW | 98% |
| Sunday Night | 52°F | Chance Showers And Thunderstorms | 8 mph N | 29% |
| Monday | 70°F | Chance Rain Showers | 9 mph NE | 31% |
| Monday Night | 51°F | Rain Showers Likely | 8 to 12 mph E | 58% |
| Tuesday | 64°F | Rain Showers Likely | 13 mph E | 58% |
| Tuesday Night | 50°F | Rain Showers Likely | 14 mph E | 65% |
| Wednesday | 61°F | Rain Showers Likely | 14 mph E | 65% |
| Wednesday Night | 49°F | Chance Rain Showers | 9 to 13 mph E | 42% |
| Thursday | 64°F | Chance Rain Showers | 10 mph E | 42% |
| Thursday Night | 48°F | Mostly Cloudy | 7 mph E | 14% |
| Friday | 69°F | Partly Sunny | 7 mph NE | 13% |
| Friday Night | 47°F | Partly Cloudy | 3 to 7 mph N | 11% |
| Saturday | 71°F | Mostly Sunny | 5 to 8 mph N | 10% |
Forecast source: National Weather Service (api.weather.gov) for West Hills (40.843, -79.544). Updated through the day.
Growing snapshot for West Hills
Last spring frost
May 4
First fall frost
Oct 16
Growing season
164 days
More local growing data for West Hills: nearby ZIP 16238 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Apollo
Applewold
Atwood
Clinton
Dayton
Distant
East Brady
Elderton
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 Kittanning
Worthington
Yatesboro
Climate data from the nearest NOAA station, Ford City 4 S Dam, Pa (5 mi from West Hills). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.