Hortonville, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hortonville, a community in Hamilton County, Indiana.
This Afternoon
82°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 4pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 82. West southwest wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Hortonville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 82°F | Showers And Thunderstorms Likely | 6 mph WSW | 64% |
| Tonight | 68°F | Chance Showers And Thunderstorms | 6 mph S | 26% |
| Sunday | 82°F | Chance Showers And Thunderstorms | 3 to 8 mph NNW | 39% |
| Sunday Night | 57°F | Chance Showers And Thunderstorms | 10 to 14 mph NE | 69% |
| Monday | 68°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 13 to 16 mph ENE | 56% |
| Monday Night | 53°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 14 mph NE | 55% |
| Tuesday | 67°F | Chance Showers And Thunderstorms | 12 to 15 mph NE | 42% |
| Tuesday Night | 54°F | Chance Showers And Thunderstorms | 8 to 15 mph NE | 42% |
| Wednesday | 68°F | Chance Showers And Thunderstorms | 10 mph NNE | 30% |
| Wednesday Night | 54°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 5 to 10 mph NNE | 18% |
| Thursday | 69°F | Mostly Cloudy | 6 to 9 mph NNE | 6% |
| Thursday Night | 54°F | Mostly Cloudy | 3 to 9 mph NNE | 6% |
| Friday | 72°F | Partly Sunny | 5 to 9 mph NNE | 5% |
| Friday Night | 52°F | Partly Cloudy | 3 to 8 mph NE | 3% |
Forecast source: National Weather Service (api.weather.gov) for Hortonville (40.089, -86.156). Updated through the day.
Growing snapshot for Hortonville
Last spring frost
Apr 21
First fall frost
Oct 21
Growing season
183 days
Hardiness zone
6a
More local growing data for Hortonville: nearby ZIP 46074 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Carmel 3 E, In (8 mi from Hortonville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.