Tri-Lakes, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Tri-Lakes, a community in Noble County, Indiana.
This Afternoon
74°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 4pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 74. South wind around 5 mph. Chance of precipitation is 50%.
7-day forecast for Tri-Lakes
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 74°F | Chance Showers And Thunderstorms | 5 mph S | 45% |
| Tonight | 66°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 0 to 5 mph S | 79% |
| Sunday | 74°F | Showers And Thunderstorms | 5 to 10 mph N | 75% |
| Sunday Night | 54°F | Chance Showers And Thunderstorms | 10 to 15 mph NE | 43% |
| Monday | 66°F | Chance Rain Showers | 10 to 15 mph NE | 36% |
| Monday Night | 51°F | Slight Chance Rain Showers then Mostly Cloudy | 10 to 15 mph NE | 20% |
| Tuesday | 65°F | Mostly Cloudy then Slight Chance Rain Showers | 10 to 15 mph NE | 20% |
| Tuesday Night | 53°F | Chance Rain Showers | 10 to 15 mph NE | 40% |
| Wednesday | 65°F | Chance Rain Showers | 10 mph NE | 40% |
| Wednesday Night | 52°F | Chance Showers And Thunderstorms then Mostly Cloudy | 5 to 10 mph NE | 40% |
| Thursday | 68°F | Mostly Cloudy | 5 to 10 mph NE | 9% |
| Thursday Night | 52°F | Mostly Cloudy | 5 to 10 mph NE | 9% |
| Friday | 71°F | Partly Sunny | 5 mph NE | 7% |
| Friday Night | 51°F | Partly Cloudy | 0 to 5 mph NE | 7% |
Forecast source: National Weather Service (api.weather.gov) for Tri-Lakes (41.251, -85.453). Updated through the day.
Growing snapshot for Tri-Lakes
Last spring frost
Apr 24
First fall frost
Oct 24
Growing season
182 days
Hardiness zone
6a
More local growing data for Tri-Lakes: nearby ZIP 46796 weather · frost dates · planting calendar · Indiana frost dates
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Laotto
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Merriam
Rome City
Wawaka
Wolcottville
Wolflake
Climate data from the nearest NOAA station, Northern Indiana Wfo, In (10.7 mi from Tri-Lakes). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.