Worthington, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Worthington, a borough in Armstrong County, Pennsylvania.
Overnight
48°F
Mostly Clear
Mostly clear, with a low around 48. Southeast wind around 2 mph.
7-day forecast for Worthington
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 48°F | Mostly Clear | 2 mph SE | 1% |
| Wednesday | 77°F | Partly Sunny | 2 to 8 mph SE | 5% |
| Wednesday Night | 58°F | Light Rain | 6 to 9 mph S | 93% |
| Thursday | 68°F | Chance Light Rain then Mostly Sunny | 6 to 12 mph SW | 37% |
| Thursday Night | 44°F | Partly Cloudy | 1 to 5 mph SW | 1% |
| Friday | 62°F | Partly Sunny then Slight Chance Light Rain | 2 to 7 mph SW | 15% |
| Friday Night | 39°F | Chance Light Rain | 3 to 7 mph W | 44% |
| Saturday | 53°F | Chance Light Rain | 8 to 12 mph W | 39% |
| Saturday Night | 34°F | Chance Light Rain | 8 mph W | 33% |
| Sunday | 54°F | Slight Chance Light Rain then Partly Sunny | 7 to 13 mph W | 15% |
| Sunday Night | 31°F | Partly Cloudy | 8 mph W | 7% |
| Monday | 55°F | Slight Chance Light Rain | 8 to 12 mph W | 20% |
| Monday Night | 31°F | Slight Chance Light Rain then Partly Cloudy | 6 to 9 mph SW | 18% |
| Tuesday | 59°F | Mostly Sunny | 9 to 14 mph SW | 5% |
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 Nov 4, 2026.