Bunker Hill, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bunker Hill, a town in Miami County, Indiana.
This Afternoon
76°F
Mostly Sunny
Mostly sunny, with a high near 76. East wind around 10 mph.
7-day forecast for Bunker Hill
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 76°F | Mostly Sunny | 10 mph E | 4% |
| Tonight | 60°F | Partly Cloudy | 5 to 10 mph E | 6% |
| Saturday | 81°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 to 10 mph SE | 69% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms | 5 mph S | 59% |
| Sunday | 79°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 5 to 10 mph NW | 69% |
| Sunday Night | 57°F | Showers And Thunderstorms Likely | 10 to 15 mph NE | 69% |
| Monday | 67°F | Showers And Thunderstorms Likely | 15 mph NE | 65% |
| Monday Night | 52°F | Chance Showers And Thunderstorms | 15 mph NE | 38% |
| Tuesday | 67°F | Slight Chance Rain Showers | 15 mph NE | 23% |
| Tuesday Night | 53°F | Slight Chance Rain Showers then Mostly Cloudy | 10 to 15 mph NE | 18% |
| Wednesday | 67°F | Mostly Cloudy | 10 mph NE | 11% |
| Wednesday Night | 53°F | Mostly Cloudy | 5 to 10 mph N | 9% |
| Thursday | 70°F | Partly Sunny | 5 to 10 mph N | 5% |
| Thursday Night | 53°F | Mostly Cloudy | 5 to 10 mph N | 5% |
Forecast source: National Weather Service (api.weather.gov) for Bunker Hill (40.660, -86.101). Updated through the day.
Growing snapshot for Bunker Hill
Last spring frost
Apr 27
First fall frost
Oct 18
Growing season
174 days
Hardiness zone
6a
More local growing data for Bunker Hill: nearby ZIP 46914 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Kokomo 3 Wsw, In (12.5 mi from Bunker Hill). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.