Lewisville, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lewisville, a town in Henry County, Indiana.
This Afternoon
76°F
Mostly Cloudy
Mostly cloudy, with a high near 76. North northeast wind around 5 mph.
7-day forecast for Lewisville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 76°F | Mostly Cloudy | 5 mph NNE | 3% |
| Tonight | 62°F | Partly Cloudy | 7 mph ENE | 5% |
| Saturday | 83°F | Showers And Thunderstorms Likely | 6 mph SSE | 68% |
| Saturday Night | 67°F | Showers And Thunderstorms Likely | 5 mph SSE | 68% |
| Sunday | 84°F | Chance Showers And Thunderstorms | 6 mph WSW | 50% |
| Sunday Night | 60°F | Showers And Thunderstorms Likely | 9 mph NE | 55% |
| Monday | 72°F | Showers And Thunderstorms Likely | 12 mph ENE | 58% |
| Monday Night | 55°F | Chance Showers And Thunderstorms | 8 to 13 mph NE | 49% |
| Tuesday | 70°F | Chance Showers And Thunderstorms | 10 mph NE | 38% |
| Tuesday Night | 55°F | Slight Chance Showers And Thunderstorms | 5 to 12 mph NE | 20% |
| Wednesday | 69°F | Mostly Cloudy | 8 mph NNE | 13% |
| Wednesday Night | 55°F | Mostly Cloudy | 3 to 8 mph NNE | 13% |
| Thursday | 70°F | Partly Sunny | 7 mph N | 8% |
| Thursday Night | 54°F | Mostly Cloudy | 3 to 7 mph NNE | 8% |
Forecast source: National Weather Service (api.weather.gov) for Lewisville (39.807, -85.353). Updated through the day.
Growing snapshot for Lewisville
Last spring frost
Apr 27
First fall frost
Oct 17
Growing season
173 days
Hardiness zone
6a
More local growing data for Lewisville: nearby ZIP 47352 weather · frost dates · planting calendar · Indiana frost dates
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Climate data from the nearest NOAA station, New Castle 3 Sw, In (7 mi from Lewisville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.