Spencerville, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Spencerville, a village in Allen County, Ohio.
This Afternoon
74°F
Sunny
Sunny, with a high near 74. South wind around 15 mph, with gusts as high as 25 mph.
7-day forecast for Spencerville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 74°F | Sunny | 15 mph S | 2% |
| Tonight | 63°F | Mostly Cloudy then Chance Rain Showers | 10 to 15 mph S | 52% |
| Wednesday | 69°F | Rain Showers | 15 to 20 mph S | 98% |
| Wednesday Night | 50°F | Mostly Cloudy | 5 to 10 mph SW | 10% |
| Thursday | 63°F | Mostly Sunny | 10 to 15 mph SW | 1% |
| Thursday Night | 46°F | Mostly Cloudy | 5 to 10 mph SW | 1% |
| Friday | 57°F | Chance Rain Showers | 5 to 10 mph NW | 29% |
| Friday Night | 38°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 10 mph NW | 15% |
| Saturday | 53°F | Slight Chance Rain Showers | 5 to 10 mph NW | 16% |
| Saturday Night | 33°F | Partly Cloudy | 0 to 5 mph W | 6% |
| Sunday | 56°F | Mostly Sunny then Slight Chance Rain Showers | 0 to 10 mph W | 16% |
| Sunday Night | 35°F | Slight Chance Rain Showers then Partly Cloudy | 5 to 10 mph W | 16% |
| Monday | 58°F | Mostly Sunny | 5 to 10 mph W | 14% |
| Monday Night | 38°F | Mostly Clear | 10 mph SW | 13% |
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 Nov 4, 2026.