West Middletown, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for West Middletown, a borough in Washington County, Pennsylvania.
This Afternoon
78°F
Chance Light Rain
A chance of rain. Mostly cloudy. High near 78, with temperatures falling to around 71 in the afternoon. South wind around 13 mph, with gusts as high as 26 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for West Middletown
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 78°F | Chance Light Rain | 13 mph S | 40% |
| Tonight | 59°F | Light Rain Likely | 13 mph S | 71% |
| Thursday | 68°F | Slight Chance Light Rain then Mostly Sunny | 8 to 14 mph SW | 16% |
| Thursday Night | 47°F | Partly Cloudy | 7 mph SW | 0% |
| Friday | 61°F | Chance Light Rain | 5 to 10 mph W | 27% |
| Friday Night | 38°F | Slight Chance Light Rain | 5 to 8 mph W | 24% |
| Saturday | 51°F | Mostly Cloudy then Slight Chance Light Rain | 8 to 14 mph W | 17% |
| Saturday Night | 35°F | Slight Chance Light Rain then Mostly Cloudy | 7 to 10 mph W | 17% |
| Sunday | 55°F | Mostly Sunny | 7 to 14 mph W | 1% |
| Sunday Night | 34°F | Mostly Clear | 10 mph W | 1% |
| Monday | 58°F | Sunny | 8 to 14 mph W | 0% |
| Monday Night | 36°F | Mostly Clear | 7 to 12 mph SW | 0% |
| Tuesday | 62°F | Sunny | 10 to 14 mph SW | 0% |
| Tuesday Night | 36°F | Mostly Clear | 2 to 9 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov) for West Middletown (40.243, -80.425). Updated through the day.
Growing snapshot for West Middletown
Last spring frost
Apr 23
First fall frost
Oct 25
Growing season
185 days
Hardiness zone
6b
More local growing data for West Middletown: nearby ZIP 15379 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Wheeling Ohio Co Ap, Wv (12.6 mi from West Middletown). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.