Churchill, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Churchill, a borough in Allegheny County, Pennsylvania.
Today
86°F
Sunny
Sunny, with a high near 86. East wind around 5 mph.
7-day forecast for Churchill
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Sunny | 5 mph E | 0% |
| Tonight | 67°F | Mostly Clear | 6 mph SE | 1% |
| Wednesday | 87°F | Partly Sunny then Isolated Showers And Thunderstorms | 2 to 7 mph SE | 22% |
| Wednesday Night | 68°F | Scattered Showers And Thunderstorms | 6 mph S | 50% |
| Thursday | 86°F | Showers And Thunderstorms Likely | 5 to 9 mph SW | 72% |
| Thursday Night | 68°F | Showers And Thunderstorms Likely | 3 to 8 mph SW | 72% |
| Friday | 85°F | Showers And Thunderstorms | 5 to 9 mph SW | 81% |
| Friday Night | 67°F | Showers And Thunderstorms | 5 to 8 mph SW | 81% |
| Saturday | 84°F | Showers And Thunderstorms Likely | 6 to 10 mph SW | 55% |
| Saturday Night | 67°F | Showers And Thunderstorms Likely | 5 to 9 mph SW | 55% |
| Sunday | 87°F | Slight Chance Showers And Thunderstorms | 6 to 12 mph SW | 22% |
| Sunday Night | 69°F | Slight Chance Showers And Thunderstorms | 7 to 10 mph SW | 23% |
| Monday | 87°F | Chance Showers And Thunderstorms | 9 to 14 mph SW | 38% |
| Monday Night | 68°F | Chance Showers And Thunderstorms | 7 to 12 mph SW | 50% |
Forecast source: National Weather Service (api.weather.gov) for Churchill (40.439, -79.842). Updated through the day.
Growing snapshot for Churchill
Last spring frost
Apr 5
First fall frost
Nov 10
Growing season
219 days
Hardiness zone
6b
More local growing data for Churchill: nearby ZIP 15221 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Allison Park
Arnold
Aspinwall
Avalon
Bairdford
Bakerstown
Baldwin
Bell Acres
Bellevue
Ben Avon
Ben Avon Heights
Bethel Park
Blaine Hill
Blawnox
Boston
Brackenridge
Braddock
Braddock Hills
Bradford Woods
Brentwood
Bridgeville
Buena Vista
Bunola
Carnegie
Carnot-Moon
Castle Shannon
Chalfant
Cheswick
Clairton
Clinton
Climate data from the nearest NOAA station, Braddock Lock 2, Pa (3 mi from Churchill). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.