Apollo, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Apollo, a borough in Armstrong County, Pennsylvania.
Today
86°F
Patchy Fog then Sunny
Patchy fog before 8am. Sunny, with a high near 86. East wind around 5 mph.
7-day forecast for Apollo
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Patchy Fog then Sunny | 5 mph E | 0% |
| Tonight | 66°F | Mostly Clear | 5 mph SE | 1% |
| Wednesday | 87°F | Partly Sunny then Scattered Showers And Thunderstorms | 2 to 6 mph SE | 33% |
| Wednesday Night | 68°F | Scattered Showers And Thunderstorms | 2 to 6 mph SE | 50% |
| Thursday | 86°F | Showers And Thunderstorms | 2 to 8 mph SW | 75% |
| Thursday Night | 68°F | Showers And Thunderstorms | 2 to 6 mph SW | 75% |
| Friday | 85°F | Showers And Thunderstorms | 3 to 8 mph SW | 81% |
| Friday Night | 67°F | Showers And Thunderstorms | 2 to 7 mph SW | 81% |
| Saturday | 84°F | Showers And Thunderstorms Likely | 6 to 9 mph SW | 62% |
| Saturday Night | 66°F | Showers And Thunderstorms Likely | 3 to 7 mph SW | 62% |
| Sunday | 87°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 29% |
| Sunday Night | 69°F | Chance Showers And Thunderstorms | 6 to 9 mph SW | 29% |
| Monday | 87°F | Chance Showers And Thunderstorms | 9 to 13 mph SW | 43% |
| Monday Night | 67°F | Chance Showers And Thunderstorms | 6 to 10 mph SW | 49% |
Forecast source: National Weather Service (api.weather.gov) for Apollo (40.585, -79.565). Updated through the day.
Growing snapshot for Apollo
Last spring frost
Apr 29
First fall frost
Oct 20
Growing season
171 days
Hardiness zone
6b
More local growing data for Apollo: nearby ZIP 15673 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
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
Worthington
Yatesboro
Climate data from the nearest NOAA station, Salina 3 W, Pa (5.8 mi from Apollo). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.