Spencerville, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Spencerville, a village in Allen County, Ohio.
Today
82°F
Sunny
Sunny, with a high near 82. East wind around 0 mph.
7-day forecast for Spencerville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Sunny | 0 mph | 0% |
| Tonight | 60°F | Mostly Clear | 0 mph | 0% |
| Wednesday | 85°F | Sunny | 0 to 5 mph W | 0% |
| Wednesday Night | 65°F | Mostly Clear | 0 to 5 mph SW | 5% |
| Thursday | 84°F | Partly Sunny then Chance Showers And Thunderstorms | 5 mph SW | 54% |
| Thursday Night | 66°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 to 5 mph SW | 69% |
| Friday | 82°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 5 mph SW | 69% |
| Friday Night | 65°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 44% |
| Saturday | 84°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 17% |
| Saturday Night | 66°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 mph SW | 17% |
| Sunday | 86°F | Mostly Sunny | 5 to 15 mph SW | 14% |
| Sunday Night | 69°F | Partly Cloudy then Chance Rain Showers | 10 to 15 mph SW | 29% |
| Monday | 86°F | Chance Rain Showers | 10 to 15 mph SW | 29% |
| Monday Night | 68°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 44% |
Forecast source: National Weather Service (api.weather.gov) for Spencerville (40.708, -84.353). Updated through the day.
Growing snapshot for Spencerville
Last spring frost
Apr 24
First fall frost
Oct 24
Growing season
182 days
Hardiness zone
6a
More local growing data for Spencerville: nearby ZIP 45887 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Beaverdam
Bluffton
Cairo
Cridersville
Delphos
Elida
Fort Shawnee
Gomer
Harrod
Lafayette
Lima
Westminster
Climate data from the nearest NOAA station, Lima Wwtp, Oh (12.4 mi from Spencerville). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.