Stillwell, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Stillwell, a community in Laporte County, Indiana.
Overnight
58°F
Clear
Clear, with a low around 58. South wind around 0 mph.
7-day forecast for Stillwell
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 58°F | Clear | 0 mph | 0% |
| Tuesday | 82°F | Sunny | 0 to 5 mph S | 0% |
| Tuesday Night | 60°F | Mostly Clear | 5 mph S | 0% |
| Wednesday | 82°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 mph SW | 17% |
| Wednesday Night | 64°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 0 to 5 mph S | 85% |
| Thursday | 78°F | Showers And Thunderstorms | 0 to 5 mph SW | 85% |
| Thursday Night | 61°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 63% |
| Friday | 81°F | Mostly Sunny | 0 to 5 mph SW | 11% |
| Friday Night | 62°F | Partly Cloudy | 0 to 5 mph SW | 11% |
| Saturday | 83°F | Mostly Sunny | 0 to 5 mph SW | 12% |
| Saturday Night | 67°F | Slight Chance Showers And Thunderstorms | 5 mph SW | 21% |
| Sunday | 84°F | Slight Chance Showers And Thunderstorms then Mostly Sunny | 5 to 10 mph SW | 21% |
| Sunday Night | 68°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 39% |
| Monday | 84°F | Chance Rain Showers | 5 to 10 mph SW | 39% |
Forecast source: National Weather Service (api.weather.gov) for Stillwell (41.555, -86.602). Updated through the day.
Growing snapshot for Stillwell
Last spring frost
Apr 19
First fall frost
Oct 27
Growing season
191 days
Hardiness zone
6a
More local growing data for Stillwell: nearby ZIP 46365 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Duneland Beach
Fish Lake
Hanna
Hudson Lake
Kingsbury
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La Porte
Long Beach
Michiana Shores
Michigan City
Pottawattamie Park
Rolling Prairie
Saugany Lake
South Center
Trail Creek
Union Mills
Walkerton
Wanatah
Wellsboro
Westville
Climate data from the nearest NOAA station, Laporte, In (9.6 mi from Stillwell). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.