Worthington, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Worthington, a borough in Armstrong County, Pennsylvania.
Today
85°F
Patchy Fog then Sunny
Patchy fog before 10am. Sunny, with a high near 85. East wind around 3 mph.
7-day forecast for Worthington
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Patchy Fog then Sunny | 3 mph E | 0% |
| Tonight | 63°F | Mostly Clear | 3 mph E | 0% |
| Wednesday | 86°F | Partly Sunny then Scattered Showers And Thunderstorms | 5 mph SE | 40% |
| Wednesday Night | 66°F | Scattered Showers And Thunderstorms | 1 to 5 mph SE | 50% |
| Thursday | 85°F | Showers And Thunderstorms Likely | 2 to 7 mph SW | 73% |
| Thursday Night | 66°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 5 mph SW | 73% |
| Friday | 84°F | Showers And Thunderstorms | 2 to 7 mph SW | 83% |
| Friday Night | 64°F | Showers And Thunderstorms | 5 mph SW | 83% |
| Saturday | 84°F | Chance Showers And Thunderstorms | 7 mph SW | 53% |
| Saturday Night | 64°F | Chance Showers And Thunderstorms | 2 to 6 mph SW | 53% |
| Sunday | 86°F | Chance Showers And Thunderstorms | 3 to 8 mph SW | 29% |
| Sunday Night | 67°F | Chance Showers And Thunderstorms | 7 mph SW | 29% |
| Monday | 86°F | Chance Rain Showers | 7 to 10 mph SW | 44% |
| Monday Night | 65°F | Chance Showers And Thunderstorms | 5 to 8 mph SW | 50% |
Forecast source: National Weather Service (api.weather.gov) for Worthington (40.838, -79.635). Updated through the day.
Growing snapshot for Worthington
Last spring frost
Apr 21
First fall frost
Oct 30
Growing season
190 days
Hardiness zone
6b
More local growing data for Worthington: nearby ZIP 16262 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 Hills
West Kittanning
Yatesboro
Climate data from the nearest NOAA station, Schenley Lock 5, Pa (10.7 mi from Worthington). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.