Ottoville, OH Weather & Growing Conditions
Today
83°F
Sunny
Sunny, with a high near 83. Southeast wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Sunny | 0 mph | 0% |
| Tonight | 59°F | Mostly Clear | 0 mph | 0% |
| Wednesday | 85°F | Sunny | 0 to 5 mph SW | 0% |
| Wednesday Night | 65°F | Partly Cloudy | 0 to 5 mph SW | 6% |
| Thursday | 84°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 57% |
| Thursday Night | 65°F | Showers And Thunderstorms Likely | 5 to 10 mph SW | 65% |
| Friday | 83°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 5 mph SW | 64% |
| Friday Night | 65°F | Chance Showers And Thunderstorms | 5 mph SW | 43% |
| Saturday | 85°F | Mostly Sunny | 5 to 10 mph SW | 14% |
| Saturday Night | 66°F | Partly Cloudy then Slight Chance Rain Showers | 5 to 10 mph SW | 16% |
| Sunday | 86°F | Slight Chance Rain Showers then Mostly Sunny | 5 to 15 mph SW | 16% |
| Sunday Night | 69°F | Chance Showers And Thunderstorms | 10 to 15 mph SW | 35% |
| Monday | 87°F | Chance Rain Showers | 10 to 15 mph SW | 35% |
| Monday Night | 68°F | Chance Showers And Thunderstorms | 10 to 15 mph SW | 46% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Ottoville, OH
Last spring frost
Apr 21
First fall frost
Oct 26
Growing season
187 days
Hardiness zone
6a
Explore more for Ottoville, OH: full frost dates · planting calendar · Ohio frost dates
Climate data from the nearest NOAA station, Van Wert 1 S, Oh (13.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.