Beech Grove, KY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Beech Grove, a community in Mclean County, Kentucky.
Today
86°F
Sunny
Sunny. High near 86, with temperatures falling to around 84 in the afternoon. Northeast wind around 6 mph.
7-day forecast for Beech Grove
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Sunny | 6 mph NE | 0% |
| Tonight | 66°F | Mostly Clear | 3 mph NNE | 0% |
| Wednesday | 88°F | Sunny | 0 to 3 mph NNW | 0% |
| Wednesday Night | 69°F | Mostly Clear | 2 mph SSW | 0% |
| Thursday | 90°F | Mostly Sunny | 3 to 7 mph SSW | 7% |
| Thursday Night | 72°F | Chance Showers And Thunderstorms | 2 to 6 mph S | 31% |
| Friday | 89°F | Chance Showers And Thunderstorms | 3 to 7 mph SW | 36% |
| Friday Night | 71°F | Chance Showers And Thunderstorms | 5 mph SSW | 36% |
| Saturday | 88°F | Chance Showers And Thunderstorms | 2 to 7 mph SW | 38% |
| Saturday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 mph SSW | 32% |
| Sunday | 89°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 3 to 7 mph SSW | 18% |
| Sunday Night | 73°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 5 mph SSW | 18% |
| Monday | 92°F | Sunny | 5 to 8 mph SW | 7% |
| Monday Night | 74°F | Mostly Clear | 6 mph SSW | 13% |
Forecast source: National Weather Service (api.weather.gov) for Beech Grove (37.621, -87.387). Updated through the day.
Growing snapshot for Beech Grove
Last spring frost
Apr 2
First fall frost
Nov 1
Growing season
211 days
Hardiness zone
7a
More local growing data for Beech Grove: nearby ZIP 42322 weather · frost dates · planting calendar · Kentucky frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Calhoun Lock 2, Ky (9 mi from Beech Grove). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.