Adelphi, OH Weather & Growing Conditions
This Afternoon
77°F
Sunny
Sunny, with a high near 77. Southeast wind around 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 77°F | Sunny | 7 mph SE | 1% |
| Tonight | 59°F | Partly Cloudy | 5 to 8 mph SE | 13% |
| Wednesday | 69°F | Showers And Thunderstorms | 8 to 13 mph SE | 97% |
| Wednesday Night | 54°F | Showers And Thunderstorms then Mostly Cloudy | 2 to 13 mph S | 92% |
| Thursday | 69°F | Mostly Sunny | 2 to 9 mph SW | 3% |
| Thursday Night | 45°F | Partly Cloudy | 2 mph W | 1% |
| Friday | 65°F | Partly Sunny | 0 to 6 mph NW | 7% |
| Friday Night | 40°F | Partly Cloudy | 5 mph NW | 8% |
| Saturday | 57°F | Mostly Sunny | 6 mph NW | 12% |
| Saturday Night | 34°F | Partly Cloudy | 2 mph NW | 10% |
| Sunday | 59°F | Mostly Sunny | 0 to 6 mph W | 8% |
| Sunday Night | 33°F | Partly Cloudy | 3 mph W | 14% |
| Monday | 61°F | Sunny | 1 to 6 mph W | 14% |
| Monday Night | 35°F | Mostly Clear | 3 mph W | 11% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Adelphi, OH
Last spring frost
Apr 17
First fall frost
Oct 28
Growing season
192 days
Hardiness zone
6b
Explore more for Adelphi, OH: full frost dates · planting calendar · Ohio frost dates
Climate data from the nearest NOAA station, Circleville, Oh (15 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.