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
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| 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.