Spencer, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Spencer, a town in Owen County, Indiana.
Today
85°F
Sunny
Sunny, with a high near 85. East northeast wind around 2 mph.
7-day forecast for Spencer
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Sunny | 2 mph ENE | 0% |
| Tonight | 62°F | Mostly Clear | 2 mph NE | 0% |
| Wednesday | 86°F | Sunny | 2 mph W | 0% |
| Wednesday Night | 67°F | Mostly Clear | 2 mph W | 3% |
| Thursday | 86°F | Isolated Rain Showers then Scattered Showers And Thunderstorms | 0 to 5 mph SSW | 34% |
| Thursday Night | 68°F | Scattered Showers And Thunderstorms | 0 to 3 mph SSW | 49% |
| Friday | 84°F | Scattered Showers And Thunderstorms | 0 to 3 mph SW | 43% |
| Friday Night | 68°F | Chance Showers And Thunderstorms | 0 to 3 mph SW | 43% |
| Saturday | 86°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph WSW | 25% |
| Saturday Night | 69°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 3 mph SSW | 19% |
| Sunday | 88°F | Sunny | 1 to 6 mph SSW | 12% |
| Sunday Night | 71°F | Partly Cloudy | 5 mph SSW | 12% |
| Monday | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 7 mph SW | 16% |
| Monday Night | 72°F | Chance Showers And Thunderstorms | 6 mph SW | 29% |
Forecast source: National Weather Service (api.weather.gov) for Spencer (39.286, -86.772). Updated through the day.
Growing snapshot for Spencer
Last spring frost
Apr 20
First fall frost
Oct 20
Growing season
180 days
Hardiness zone
6a
More local growing data for Spencer: nearby ZIP 47460 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Spencer, In (1.4 mi from Spencer). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.