Boone Grove, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Boone Grove, a community in Porter County, Indiana.
Today
84°F
Sunny
Sunny, with a high near 84. South southwest wind around 5 mph, with gusts as high as 10 mph.
7-day forecast for Boone Grove
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Sunny | 5 mph SSW | 0% |
| Tonight | 62°F | Partly Cloudy | 5 mph SSW | 0% |
| Wednesday | 82°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 5 mph SW | 32% |
| Wednesday Night | 64°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 0 to 5 mph SW | 86% |
| Thursday | 79°F | Showers And Thunderstorms | 0 to 5 mph SW | 86% |
| Thursday Night | 61°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 0 to 5 mph SE | 58% |
| Friday | 81°F | Mostly Sunny | 0 to 5 mph SW | 9% |
| Friday Night | 62°F | Partly Cloudy | 0 mph | 9% |
| Saturday | 84°F | Mostly Sunny | 0 to 5 mph SSW | 9% |
| Saturday Night | 67°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 5 mph SSW | 15% |
| Sunday | 86°F | Slight Chance Showers And Thunderstorms then Mostly Sunny | 5 to 15 mph SW | 15% |
| Sunday Night | 68°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 36% |
| Monday | 85°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 36% |
| Monday Night | 68°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 10 mph WSW | 46% |
Forecast source: National Weather Service (api.weather.gov) for Boone Grove (41.355, -87.134). Updated through the day.
Growing snapshot for Boone Grove
Last spring frost
Apr 20
First fall frost
Oct 26
Growing season
187 days
Hardiness zone
5b
More local growing data for Boone Grove: nearby ZIP 46302 weather · frost dates · planting calendar · Indiana frost dates
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Wheeler
Climate data from the nearest NOAA station, Valparaiso Porter Co Muni Ap, In (8.6 mi from Boone Grove). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.