Hebron, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hebron, a town in Porter County, Indiana.
This Afternoon
66°F
Slight Chance Rain Showers
A slight chance of rain showers and a slight chance of drizzle. Mostly cloudy. High near 66, with temperatures falling to around 58 in the afternoon. West southwest wind around 15 mph, with gusts as high as 25 mph.
7-day forecast for Hebron
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 66°F | Slight Chance Rain Showers | 15 mph WSW | 1% |
| Tonight | 47°F | Slight Chance Rain Showers then Cloudy | 10 to 15 mph SW | 12% |
| Thursday | 55°F | Mostly Cloudy then Chance Rain | 10 to 15 mph WSW | 40% |
| Thursday Night | 40°F | Rain | 5 to 10 mph NW | 85% |
| Friday | 50°F | Slight Chance Rain | 10 to 15 mph NNW | 23% |
| Friday Night | 35°F | Partly Cloudy | 5 to 10 mph NW | 8% |
| Saturday | 51°F | Mostly Sunny | 5 mph NW | 3% |
| Saturday Night | 31°F | Mostly Clear | 0 to 5 mph W | 0% |
| Sunday | 56°F | Sunny | 5 to 10 mph W | 1% |
| Sunday Night | 33°F | Mostly Clear | 0 to 5 mph W | 0% |
| Monday | 60°F | Sunny | 0 to 10 mph SW | 0% |
| Monday Night | 38°F | Mostly Clear | 5 mph SW | 0% |
| Tuesday | 61°F | Sunny | 5 mph WNW | 1% |
| Tuesday Night | 36°F | Partly Cloudy | 0 to 5 mph NW | 2% |
Forecast source: National Weather Service (api.weather.gov) for Hebron (41.325, -87.202). Updated through the day.
Growing snapshot for Hebron
Last spring frost
Apr 29
First fall frost
Oct 16
Growing season
171 days
Hardiness zone
5b
More local growing data for Hebron: nearby ZIP 46341 weather · frost dates · planting calendar · Indiana frost dates
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Wheeler
Climate data from the nearest NOAA station, Lowell, In (11 mi from Hebron). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.