Delphos, OH Weather & Growing Conditions
Tonight
57°F
Mostly Cloudy
Mostly cloudy. Low around 57, with temperatures rising to around 62 overnight. East wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 57°F | Mostly Cloudy | 5 mph E | 2% |
| Saturday | 78°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 mph SE | 61% |
| Saturday Night | 65°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 mph S | 72% |
| Sunday | 76°F | Showers And Thunderstorms | 5 to 15 mph NW | 81% |
| Sunday Night | 55°F | Rain Showers Likely | 10 to 15 mph NE | 62% |
| Monday | 66°F | Chance Rain Showers | 15 mph NE | 50% |
| Monday Night | 51°F | Chance Rain Showers | 15 to 20 mph NE | 45% |
| Tuesday | 66°F | Mostly Cloudy then Slight Chance Rain Showers | 15 to 20 mph NE | 18% |
| Tuesday Night | 54°F | Chance Rain Showers | 10 to 20 mph NE | 35% |
| Wednesday | 67°F | Chance Rain Showers | 10 to 15 mph NE | 35% |
| Wednesday Night | 54°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 10 mph N | 18% |
| Thursday | 68°F | Mostly Cloudy | 5 to 10 mph N | 9% |
| Thursday Night | 52°F | Mostly Cloudy | 5 to 10 mph N | 9% |
| Friday | 70°F | Partly Sunny | 5 to 10 mph N | 6% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Delphos, OH
Last spring frost
Apr 21
First fall frost
Oct 26
Growing season
187 days
Hardiness zone
6a
Explore more for Delphos, OH: full frost dates · planting calendar · Ohio frost dates
Climate data from the nearest NOAA station, Van Wert 1 S, Oh (12 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.