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Silver Lake, IN Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Silver Lake, a town in Kosciusko County, Indiana.

Tonight
66°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 2am, then showers and thunderstorms likely. Mostly cloudy, with a low around 66. Southeast wind 0 to 5 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

7-day forecast for Silver Lake

WhenTempForecastWindPrecip
Tonight 66°F Chance Showers And Thunderstorms 0 to 5 mph SE 72%
Sunday 75°F Showers And Thunderstorms Likely 0 to 10 mph N 65%
Sunday Night 55°F Chance Showers And Thunderstorms 10 mph NE 51%
Monday 66°F Chance Rain Showers 10 to 15 mph NE 38%
Monday Night 51°F Chance Rain Showers 10 to 15 mph NE 32%
Tuesday 65°F Slight Chance Rain Showers 10 to 15 mph NE 21%
Tuesday Night 53°F Chance Rain Showers 10 to 15 mph NE 25%
Wednesday 65°F Chance Rain Showers 10 mph NE 28%
Wednesday Night 53°F Chance Rain Showers then Mostly Cloudy 5 to 10 mph NE 28%
Thursday 68°F Partly Sunny 5 mph NE 8%
Thursday Night 53°F Mostly Cloudy 0 to 5 mph NE 8%
Friday 71°F Partly Sunny 5 mph NE 8%
Friday Night 51°F Partly Cloudy 0 to 5 mph NE 4%
Saturday 72°F Mostly Sunny 0 to 5 mph NE 2%

Forecast source: National Weather Service (api.weather.gov) for Silver Lake (41.074, -85.893). Updated through the day.

Growing snapshot for Silver Lake

Last spring frost
Apr 26
First fall frost
Oct 19
Growing season
174 days
Hardiness zone
6a

More local growing data for Silver Lake: nearby ZIP 46982 weather · frost dates · planting calendar · Indiana frost dates

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Climate data from the nearest NOAA station, N Manchester Wwtp, In (6.7 mi from Silver Lake). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.