Middletown, PA Weather & Growing Conditions
Overnight
54°F
Mostly Clear
Mostly clear, with a low around 54. North wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 54°F | Mostly Clear | 5 mph N | 0% |
| Saturday | 77°F | Mostly Sunny | 5 mph E | 3% |
| Saturday Night | 63°F | Mostly Cloudy then Chance Rain Showers | 5 to 10 mph SE | 42% |
| Sunday | 77°F | Showers And Thunderstorms | 7 to 12 mph S | 94% |
| Sunday Night | 61°F | Showers And Thunderstorms | 5 to 8 mph NW | 94% |
| Monday | 71°F | Chance Rain Showers | 9 mph NE | 37% |
| Monday Night | 56°F | Chance Rain Showers | 6 to 12 mph NE | 43% |
| Tuesday | 63°F | Rain Showers Likely | 13 mph NE | 57% |
| Tuesday Night | 52°F | Rain Showers Likely | 13 mph NE | 57% |
| Wednesday | 62°F | Chance Rain Showers | 13 mph NE | 47% |
| Wednesday Night | 52°F | Chance Showers And Thunderstorms | 8 to 12 mph NE | 48% |
| Thursday | 64°F | Chance Showers And Thunderstorms | 12 mph NE | 44% |
| Thursday Night | 53°F | Chance Showers And Thunderstorms | 5 to 8 mph N | 39% |
| Friday | 69°F | Slight Chance Rain Showers | 7 to 10 mph N | 24% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Middletown, PA
Last spring frost
Apr 9
First fall frost
Nov 2
Growing season
206 days
Hardiness zone
7a
Explore more for Middletown, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Middletown Harrisburg Intl Ap, Pa (2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.