Simonton Lake, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Simonton Lake, a community in Elkhart County, Indiana.
This Afternoon
74°F
Mostly Sunny
Mostly sunny, with a high near 74. East wind around 10 mph.
7-day forecast for Simonton Lake
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 74°F | Mostly Sunny | 10 mph E | 6% |
| Tonight | 57°F | Mostly Cloudy then Chance Showers And Thunderstorms | 5 to 10 mph E | 52% |
| Saturday | 74°F | Showers And Thunderstorms | 5 to 10 mph SE | 87% |
| Saturday Night | 62°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 mph S | 87% |
| Sunday | 71°F | Showers And Thunderstorms | 5 to 15 mph N | 81% |
| Sunday Night | 52°F | Showers And Thunderstorms Likely | 10 to 15 mph NE | 56% |
| Monday | 65°F | Chance Rain Showers | 15 mph NE | 45% |
| Monday Night | 48°F | Slight Chance Rain Showers then Mostly Cloudy | 10 to 15 mph NE | 24% |
| Tuesday | 65°F | Partly Sunny then Slight Chance Rain Showers | 15 mph NE | 24% |
| Tuesday Night | 50°F | Slight Chance Rain Showers | 10 to 15 mph NE | 24% |
| Wednesday | 65°F | Slight Chance Rain Showers then Partly Sunny | 10 mph NE | 17% |
| Wednesday Night | 50°F | Mostly Cloudy | 5 to 10 mph NE | 11% |
| Thursday | 68°F | Partly Sunny | 5 to 10 mph NE | 6% |
| Thursday Night | 51°F | Mostly Cloudy | 0 to 10 mph NE | 6% |
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 Sep 18, 2026.