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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

WhenTempForecastWindPrecip
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

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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.