Wanatah, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Wanatah, a town in Laporte County, Indiana.
Tonight
58°F
Mostly Cloudy then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 58. East wind 5 to 10 mph. Chance of precipitation is 20%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Wanatah
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 58°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 5 to 10 mph E | 20% |
| Saturday | 77°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 to 10 mph SE | 80% |
| Saturday Night | 64°F | Showers And Thunderstorms | 5 mph SW | 85% |
| Sunday | 73°F | Rain Showers | 5 to 10 mph N | 81% |
| Sunday Night | 52°F | Rain Showers Likely | 10 mph NE | 67% |
| Monday | 66°F | Showers And Thunderstorms Likely | 10 to 15 mph NE | 56% |
| Monday Night | 48°F | Chance Rain Showers then Mostly Cloudy | 10 to 15 mph NE | 36% |
| Tuesday | 65°F | Slight Chance Rain Showers | 10 mph NE | 22% |
| Tuesday Night | 49°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 10 mph NE | 22% |
| Wednesday | 67°F | Slight Chance Rain Showers | 5 to 10 mph NE | 15% |
| Wednesday Night | 50°F | Mostly Cloudy | 5 to 10 mph NE | 8% |
| Thursday | 69°F | Partly Sunny | 5 to 10 mph N | 5% |
| Thursday Night | 51°F | Partly Cloudy | 5 to 10 mph NE | 4% |
| Friday | 71°F | Mostly Sunny | 5 mph NE | 5% |
Forecast source: National Weather Service (api.weather.gov) for Wanatah (41.431, -86.892). Updated through the day.
Growing snapshot for Wanatah
Last spring frost
Apr 29
First fall frost
Oct 13
Growing season
166 days
Hardiness zone
5b
More local growing data for Wanatah: nearby ZIP 46390 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
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Fish Lake
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La Porte
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Michiana Shores
Michigan City
Pottawattamie Park
Rolling Prairie
Saugany Lake
South Center
Stillwell
Trail Creek
Union Mills
Walkerton
Wellsboro
Westville
Climate data from the nearest NOAA station, Wanatah 2 Wnw, In (3 mi from Wanatah). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.