McCordsville, IN Weather & Growing Conditions
This Afternoon
82°F
Sunny
Sunny, with a high near 82. Northeast wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 82°F | Sunny | 2 mph NE | 0% |
| Tonight | 61°F | Mostly Clear | 1 mph ENE | 0% |
| Wednesday | 84°F | Sunny | 0 to 3 mph NW | 0% |
| Wednesday Night | 65°F | Partly Cloudy | 3 mph S | 4% |
| Thursday | 83°F | Partly Sunny then Scattered Showers And Thunderstorms | 2 to 8 mph SSW | 52% |
| Thursday Night | 66°F | Scattered Showers And Thunderstorms | 2 to 6 mph SSW | 53% |
| Friday | 82°F | Scattered Showers And Thunderstorms | 2 to 7 mph SSW | 49% |
| Friday Night | 66°F | Chance Showers And Thunderstorms | 1 to 5 mph SSW | 48% |
| Saturday | 83°F | Slight Chance Showers And Thunderstorms | 2 to 6 mph SSW | 21% |
| Saturday Night | 67°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 mph SSW | 21% |
| Sunday | 86°F | Mostly Sunny | 5 to 10 mph SW | 13% |
| Sunday Night | 70°F | Partly Cloudy | 8 mph SSW | 13% |
| Monday | 86°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 7 to 10 mph SW | 20% |
| Monday Night | 70°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 8 mph SW | 31% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for McCordsville, IN
Last spring frost
Apr 18
First fall frost
Oct 26
Growing season
190 days
Hardiness zone
6a
Explore more for McCordsville, IN: full frost dates · planting calendar · Indiana frost dates
Climate data from the nearest NOAA station, Castleton 2 S, In (7.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.