Glendon, PA Weather & Growing Conditions
Overnight
48°F
Patchy Fog
Patchy fog between 3am and 4am. Mostly clear, with a low around 48. South wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 48°F | Patchy Fog | 0 mph | 2% |
| Wednesday | 73°F | Patchy Fog then Sunny | 0 to 5 mph SW | 3% |
| Wednesday Night | 58°F | Mostly Cloudy | 5 mph S | 9% |
| Thursday | 71°F | Light Rain Likely | 5 mph S | 67% |
| Thursday Night | 59°F | Light Rain Likely | 0 to 5 mph SW | 68% |
| Friday | 68°F | Light Rain Likely | 0 to 5 mph W | 68% |
| Friday Night | 50°F | Light Rain Likely | 0 mph | 65% |
| Saturday | 64°F | Slight Chance Light Rain | 0 to 5 mph NW | 24% |
| Saturday Night | 41°F | Slight Chance Light Rain then Partly Cloudy | 0 to 5 mph NW | 17% |
| Sunday | 60°F | Mostly Sunny | 5 mph W | 14% |
| Sunday Night | 38°F | Slight Chance Light Rain | 0 to 5 mph W | 19% |
| Monday | 59°F | Chance Light Rain | 5 to 15 mph NW | 25% |
| Monday Night | 36°F | Slight Chance Light Rain | 5 mph W | 21% |
| Tuesday | 61°F | Slight Chance Light Rain then Mostly Sunny | 5 to 15 mph W | 16% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Glendon, PA
Last spring frost
Apr 18
First fall frost
Oct 25
Growing season
188 days
Hardiness zone
7a
Explore more for Glendon, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Phillipsburg-Easton Brg, Nj (3.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.