Grabill, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Grabill, a town in Allen County, Indiana.
Tonight
57°F
Partly Cloudy
Partly cloudy, with a low around 57. East wind around 5 mph.
7-day forecast for Grabill
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 57°F | Partly Cloudy | 5 mph E | 9% |
| Saturday | 76°F | Showers And Thunderstorms | 5 mph E | 88% |
| Saturday Night | 64°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 mph S | 83% |
| Sunday | 73°F | Showers And Thunderstorms | 5 to 10 mph N | 82% |
| Sunday Night | 54°F | Rain Showers Likely | 10 to 15 mph NE | 59% |
| Monday | 64°F | Chance Showers And Thunderstorms | 10 to 15 mph NE | 50% |
| Monday Night | 51°F | Chance Showers And Thunderstorms | 15 mph NE | 39% |
| Tuesday | 63°F | Slight Chance Rain Showers | 15 mph NE | 18% |
| Tuesday Night | 52°F | Chance Rain Showers | 10 to 15 mph NE | 27% |
| Wednesday | 64°F | Slight Chance Rain Showers | 10 to 15 mph NE | 24% |
| Wednesday Night | 52°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 15 mph NE | 16% |
| Thursday | 67°F | Mostly Cloudy | 5 to 10 mph N | 7% |
| Thursday Night | 52°F | Mostly Cloudy | 5 to 10 mph N | 6% |
| Friday | 69°F | Mostly Sunny | 5 to 10 mph N | 7% |
Forecast source: National Weather Service (api.weather.gov) for Grabill (41.209, -84.968). Updated through the day.
Growing snapshot for Grabill
Last spring frost
Apr 27
First fall frost
Oct 19
Growing season
174 days
Hardiness zone
6a
More local growing data for Grabill: nearby ZIP 46741 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Arcola
Fort Wayne
Harlan
Hessen Cassel
Hoagland
Huntertown
Lake Everett
Leo-Cedarville
Maples
Monroeville
New Haven
Woodburn
Climate data from the nearest NOAA station, Woodburn 3N, In (6.5 mi from Grabill). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.