Cromwell, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Cromwell, a town in Noble County, Indiana.
This Afternoon
73°F
Mostly Sunny
Mostly sunny, with a high near 73. East wind around 10 mph.
7-day forecast for Cromwell
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Mostly Sunny | 10 mph E | 3% |
| Tonight | 58°F | Partly Cloudy then Chance Showers And Thunderstorms | 5 to 10 mph E | 36% |
| Saturday | 75°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 to 10 mph SE | 78% |
| Saturday Night | 64°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 mph S | 81% |
| Sunday | 73°F | Showers And Thunderstorms | 5 to 10 mph N | 78% |
| Sunday Night | 54°F | Chance Showers And Thunderstorms | 10 to 15 mph NE | 53% |
| Monday | 65°F | Chance Showers And Thunderstorms | 15 mph NE | 51% |
| Monday Night | 50°F | Chance Rain Showers | 10 to 15 mph NE | 35% |
| Tuesday | 65°F | Slight Chance Rain Showers | 15 mph NE | 20% |
| Tuesday Night | 52°F | Slight Chance Rain Showers | 10 to 15 mph NE | 20% |
| Wednesday | 65°F | Slight Chance Rain Showers then Mostly Cloudy | 10 mph NE | 17% |
| Wednesday Night | 52°F | Mostly Cloudy | 5 to 10 mph NE | 12% |
| Thursday | 68°F | Partly Sunny | 5 to 10 mph N | 6% |
| Thursday Night | 52°F | Mostly Cloudy | 5 to 10 mph NE | 6% |
Forecast source: National Weather Service (api.weather.gov) for Cromwell (41.403, -85.614). Updated through the day.
Growing snapshot for Cromwell
Last spring frost
Apr 24
First fall frost
Oct 24
Growing season
182 days
Hardiness zone
6a
More local growing data for Cromwell: nearby ZIP 46732 weather · frost dates · planting calendar · Indiana frost dates
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Wolflake
Climate data from the nearest NOAA station, Northern Indiana Wfo, In (3.9 mi from Cromwell). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.