Hortonville, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hortonville, a community in Hamilton County, Indiana.
Today
81°F
Patchy Fog then Sunny
Patchy fog before 9am. Sunny, with a high near 81. East southeast wind around 2 mph.
7-day forecast for Hortonville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Patchy Fog then Sunny | 2 mph ESE | 0% |
| Tonight | 60°F | Mostly Clear | 1 mph E | 0% |
| Wednesday | 83°F | Sunny | 0 to 3 mph SW | 0% |
| Wednesday Night | 65°F | Partly Cloudy | 3 mph SW | 9% |
| Thursday | 82°F | Isolated Showers And Thunderstorms | 3 to 8 mph SSW | 63% |
| Thursday Night | 65°F | Chance Showers And Thunderstorms | 2 to 6 mph SW | 63% |
| Friday | 81°F | Scattered Showers And Thunderstorms | 2 to 6 mph SSW | 40% |
| Friday Night | 65°F | Scattered Showers And Thunderstorms | 3 mph SW | 40% |
| Saturday | 83°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 7 mph SSW | 20% |
| Saturday Night | 66°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 2 to 6 mph SW | 20% |
| Sunday | 85°F | Mostly Sunny | 5 to 13 mph SW | 11% |
| Sunday Night | 69°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 10 mph SW | 16% |
| Monday | 85°F | Slight Chance Showers And Thunderstorms | 9 to 13 mph SW | 18% |
| Monday Night | 69°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 7 to 10 mph SW | 36% |
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 Aug 4, 2026.