Middleburg, PA Weather & Growing Conditions
Overnight
43°F
Patchy Fog
Patchy fog. Partly cloudy, with a low around 43. Wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 43°F | Patchy Fog | 0 mph | 0% |
| Wednesday | 73°F | Patchy Fog then Mostly Sunny | 0 to 9 mph S | 1% |
| Wednesday Night | 59°F | Mostly Cloudy then Light Rain | 7 mph SE | 85% |
| Thursday | 72°F | Light Rain | 3 to 7 mph S | 88% |
| Thursday Night | 51°F | Chance Light Rain then Mostly Cloudy | 2 mph W | 28% |
| Friday | 67°F | Slight Chance Light Rain | 1 mph NW | 15% |
| Friday Night | 45°F | Partly Cloudy | 2 mph NW | 12% |
| Saturday | 58°F | Slight Chance Light Rain | 3 to 8 mph W | 23% |
| Saturday Night | 40°F | Slight Chance Light Rain | 7 mph W | 20% |
| Sunday | 58°F | Mostly Sunny | 5 to 8 mph W | 5% |
| Sunday Night | 37°F | Partly Cloudy | 6 mph W | 6% |
| Monday | 58°F | Mostly Sunny | 5 to 10 mph W | 7% |
| Monday Night | 35°F | Partly Cloudy | 5 mph W | 7% |
| Tuesday | 62°F | Mostly Sunny | 3 to 9 mph SW | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Middleburg, PA
Last spring frost
Apr 27
First fall frost
Oct 16
Growing season
172 days
Hardiness zone
6b
Explore more for Middleburg, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Selinsgrove Penn Vly Ap, Pa (9.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.