Wanatah, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Wanatah, a town in Laporte County, Indiana.
Overnight
58°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 4am. Mostly cloudy. Low around 58, with temperatures rising to around 63 overnight. Southeast wind around 10 mph. Chance of precipitation is 20%.
7-day forecast for Wanatah
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 58°F | Slight Chance Showers And Thunderstorms | 10 mph SE | 21% |
| Saturday | 77°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 to 10 mph SE | 85% |
| Saturday Night | 64°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 mph S | 79% |
| Sunday | 72°F | Showers And Thunderstorms Likely | 5 to 10 mph N | 72% |
| Sunday Night | 52°F | Chance Rain Showers | 10 mph NE | 47% |
| Monday | 65°F | Chance Rain Showers | 10 to 15 mph NE | 37% |
| Monday Night | 48°F | Slight Chance Rain Showers then Mostly Cloudy | 10 mph NE | 21% |
| Tuesday | 65°F | Mostly Cloudy then Slight Chance Rain Showers | 10 to 15 mph NE | 20% |
| Tuesday Night | 49°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 10 mph NE | 20% |
| 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
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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.