Clermont, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Clermont, a town in Hendricks County, Indiana.
Today
87°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms between 11am and 2pm, then showers and thunderstorms likely between 2pm and 4pm, then a chance of showers and thunderstorms. Partly sunny. High near 87, with temperatures falling to around 84 in the afternoon. South wind 5 to 8 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Clermont
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 87°F | Chance Showers And Thunderstorms | 5 to 8 mph S | 65% |
| Tonight | 69°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 6 mph S | 23% |
| Sunday | 84°F | Partly Sunny then Chance Showers And Thunderstorms | 5 to 8 mph WNW | 49% |
| Sunday Night | 59°F | Showers And Thunderstorms Likely | 12 mph NE | 57% |
| Monday | 69°F | Showers And Thunderstorms Likely | 13 mph NE | 64% |
| Monday Night | 54°F | Rain Showers Likely | 10 to 14 mph NE | 59% |
| Tuesday | 68°F | Chance Showers And Thunderstorms | 13 mph NE | 40% |
| Tuesday Night | 54°F | Chance Showers And Thunderstorms | 7 to 13 mph NNE | 33% |
| Wednesday | 68°F | Slight Chance Rain Showers | 9 mph NNE | 15% |
| Wednesday Night | 55°F | Mostly Cloudy | 6 to 9 mph NNE | 9% |
| Thursday | 70°F | Partly Sunny | 6 to 9 mph NNE | 3% |
| Thursday Night | 55°F | Mostly Cloudy | 5 to 9 mph NNE | 3% |
| Friday | 72°F | Mostly Sunny | 6 to 9 mph NNE | 3% |
| Friday Night | 53°F | Partly Cloudy | 5 to 8 mph NE | 2% |
Forecast source: National Weather Service (api.weather.gov) for Clermont (39.817, -86.321). Updated through the day.
Growing snapshot for Clermont
Last spring frost
Apr 12
First fall frost
Oct 29
Growing season
198 days
Hardiness zone
6a
More local growing data for Clermont: nearby ZIP 46234 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Amo
Avon
Belleville
Brownsburg
Cartersburg
Clayton
Coatesville
Danville
Heritage Lake
Lizton
North Salem
Pittsboro
Plainfield
Climate data from the nearest NOAA station, Indianapolis Eagle Creek Ap, In (1.9 mi from Clermont). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.