Simonton Lake, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Simonton Lake, a community in Elkhart County, Indiana.
Today
83°F
Mostly Sunny
Mostly sunny, with a high near 83. South wind 0 to 5 mph.
7-day forecast for Simonton Lake
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Mostly Sunny | 0 to 5 mph S | 0% |
| Tonight | 61°F | Mostly Clear | 0 to 5 mph S | 0% |
| Wednesday | 83°F | Mostly Sunny then Slight Chance Rain Showers | 0 to 10 mph SW | 16% |
| Wednesday Night | 65°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 0 to 5 mph SW | 79% |
| Thursday | 80°F | Showers And Thunderstorms | 0 to 5 mph SW | 79% |
| Thursday Night | 62°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 69% |
| Friday | 82°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 18% |
| Friday Night | 63°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SW | 18% |
| Saturday | 84°F | Mostly Sunny | 0 to 10 mph SW | 13% |
| Saturday Night | 67°F | Slight Chance Showers And Thunderstorms | 5 mph SW | 24% |
| Sunday | 86°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 to 15 mph SW | 24% |
| Sunday Night | 68°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 to 15 mph SW | 39% |
| Monday | 85°F | Chance Rain Showers | 5 to 10 mph SW | 39% |
| Monday Night | 67°F | Chance Showers And Thunderstorms | 5 to 10 mph W | 47% |
Forecast source: National Weather Service (api.weather.gov) for Simonton Lake (41.754, -85.971). Updated through the day.
Growing snapshot for Simonton Lake
Last spring frost
Apr 26
First fall frost
Oct 21
Growing season
175 days
Hardiness zone
6a
More local growing data for Simonton Lake: nearby ZIP 46514 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Goshen 3Sw, In (12.4 mi from Simonton Lake). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.