Apollo, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Apollo, a borough in Armstrong County, Pennsylvania.
This Afternoon
81°F
Partly Sunny
Partly sunny. High near 81, with temperatures falling to around 75 in the afternoon. South wind around 9 mph, with gusts as high as 23 mph.
7-day forecast for Apollo
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 81°F | Partly Sunny | 9 mph S | 11% |
| Tonight | 60°F | Light Rain | 10 mph S | 88% |
| Thursday | 70°F | Chance Light Rain then Partly Sunny | 8 to 15 mph SW | 43% |
| Thursday Night | 47°F | Partly Cloudy | 3 to 7 mph SW | 0% |
| Friday | 62°F | Chance Light Rain | 5 to 10 mph W | 27% |
| Friday Night | 39°F | Chance Light Rain | 5 to 8 mph W | 32% |
| Saturday | 52°F | Chance Light Rain | 9 to 15 mph W | 40% |
| Saturday Night | 35°F | Chance Light Rain then Mostly Cloudy | 9 to 14 mph W | 40% |
| Sunday | 55°F | Partly Sunny | 9 to 15 mph W | 3% |
| Sunday Night | 33°F | Partly Cloudy | 10 to 14 mph W | 4% |
| Monday | 57°F | Mostly Sunny | 10 to 17 mph W | 5% |
| Monday Night | 34°F | Mostly Clear | 9 to 13 mph W | 3% |
| Tuesday | 62°F | Sunny | 12 to 17 mph SW | 1% |
| Tuesday Night | 33°F | Partly Cloudy | 3 to 10 mph W | 2% |
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 Nov 4, 2026.