Beech Grove, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Beech Grove, a city in Marion County, Indiana.
This Afternoon
87°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then showers and thunderstorms likely between 3pm and 4pm, then a chance of showers and thunderstorms. Mostly sunny. High near 87, with temperatures falling to around 85 in the afternoon. West southwest wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Beech Grove
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 87°F | Chance Showers And Thunderstorms | 7 mph WSW | 64% |
| Tonight | 70°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 6 mph S | 24% |
| Sunday | 85°F | Partly Sunny then Chance Showers And Thunderstorms | 3 to 8 mph WNW | 38% |
| Sunday Night | 61°F | Chance Showers And Thunderstorms | 9 to 13 mph NE | 54% |
| Monday | 70°F | Showers And Thunderstorms Likely | 13 mph NE | 63% |
| Monday Night | 55°F | Chance Showers And Thunderstorms | 12 to 15 mph NE | 63% |
| Tuesday | 69°F | Chance Showers And Thunderstorms | 13 mph NE | 43% |
| Tuesday Night | 56°F | Chance Showers And Thunderstorms | 7 to 14 mph NNE | 32% |
| Wednesday | 70°F | Slight Chance Rain Showers | 9 mph NNE | 16% |
| Wednesday Night | 56°F | Mostly Cloudy | 6 to 9 mph NNE | 11% |
| Thursday | 71°F | Partly Sunny | 6 to 10 mph NNE | 5% |
| Thursday Night | 56°F | Mostly Cloudy | 6 to 10 mph NNE | 5% |
| Friday | 73°F | Mostly Sunny | 6 to 9 mph NNE | 3% |
| Friday Night | 54°F | Partly Cloudy | 5 to 9 mph NE | 3% |
Forecast source: National Weather Service (api.weather.gov) for Beech Grove (39.716, -86.087). Updated through the day.
Growing snapshot for Beech Grove
Last spring frost
Apr 20
First fall frost
Oct 21
Growing season
183 days
Hardiness zone
6b
More local growing data for Beech Grove: nearby ZIP 46107 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Crows Nest
Cumberland
Homecroft
Indianapolis city
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Pleasant View
Rocky Ripple
Southport
Speedway
Spring Hill
Warren Park
Williams Creek
Wynnedale
Climate data from the nearest NOAA station, Indianapolis Se Side, In (1.3 mi from Beech Grove). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.