Otterbein, IN Weather & Growing Conditions
Tonight
64°F
Scattered Rain Showers
Scattered rain showers. Partly cloudy, with a low around 64. East wind around 8 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 64°F | Scattered Rain Showers | 8 mph E | 20% |
| Saturday | 82°F | Scattered Showers And Thunderstorms then Chance Showers And Thunderstorms | 8 mph SE | 59% |
| Saturday Night | 67°F | Scattered Showers And Thunderstorms | 6 mph S | 51% |
| Sunday | 80°F | Chance Showers And Thunderstorms | 2 to 9 mph NNW | 54% |
| Sunday Night | 58°F | Showers And Thunderstorms Likely | 10 to 14 mph NE | 64% |
| Monday | 68°F | Showers And Thunderstorms Likely | 12 to 15 mph ENE | 64% |
| Monday Night | 53°F | Chance Showers And Thunderstorms | 12 to 16 mph NE | 44% |
| Tuesday | 68°F | Chance Showers And Thunderstorms | 14 mph NE | 30% |
| Tuesday Night | 53°F | Slight Chance Rain Showers then Mostly Cloudy | 6 to 13 mph NE | 16% |
| Wednesday | 68°F | Partly Sunny | 9 mph NNE | 5% |
| Wednesday Night | 54°F | Mostly Cloudy | 3 to 9 mph NNE | 5% |
| Thursday | 71°F | Partly Sunny | 3 to 8 mph NNE | 5% |
| Thursday Night | 54°F | Mostly Cloudy | 2 to 8 mph NNE | 5% |
| Friday | 72°F | Mostly Sunny | 2 to 8 mph NNE | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Otterbein, IN
Last spring frost
Apr 26
First fall frost
Oct 12
Growing season
169 days
Hardiness zone
6a
Explore more for Otterbein, IN: full frost dates · planting calendar · Indiana frost dates
Climate data from the nearest NOAA station, W Lafayette 6 Nw, In (6.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.