Spencer, IN Weather & Growing Conditions
This Afternoon
68°F
Slight Chance Light Rain
A slight chance of rain. Cloudy. High near 68, with temperatures falling to around 63 in the afternoon. West southwest wind 10 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 68°F | Slight Chance Light Rain | 10 to 14 mph WSW | 19% |
| Tonight | 47°F | Mostly Cloudy | 2 to 9 mph WSW | 5% |
| Thursday | 63°F | Mostly Sunny | 3 to 13 mph SW | 0% |
| Thursday Night | 43°F | Mostly Cloudy | 0 to 6 mph WNW | 10% |
| Friday | 56°F | Mostly Cloudy | 1 to 9 mph NNW | 5% |
| Friday Night | 33°F | Partly Cloudy | 1 to 7 mph NNW | 2% |
| Saturday | 55°F | Sunny | 1 to 6 mph NW | 0% |
| Saturday Night | 30°F | Mostly Clear | 2 mph NNW | 0% |
| Sunday | 58°F | Sunny | 0 to 7 mph NW | 0% |
| Sunday Night | 32°F | Mostly Clear | 0 to 3 mph NW | 0% |
| Monday | 62°F | Sunny | 0 to 6 mph WNW | 0% |
| Monday Night | 36°F | Clear | 3 mph SW | 0% |
| Tuesday | 64°F | Sunny | 1 to 5 mph WSW | 1% |
| Tuesday Night | 37°F | Mostly Clear | 2 mph NW | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Spencer, IN
Last spring frost
Apr 20
First fall frost
Oct 20
Growing season
180 days
Hardiness zone
6a
Explore more for Spencer, IN: full frost dates · planting calendar · Indiana frost dates
Climate data from the nearest NOAA station, Spencer, In (1.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.