Lewisville, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lewisville, a city in Watonwan County, Minnesota.
This Afternoon
65°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 4pm, then showers and thunderstorms likely between 4pm and 5pm, then a chance of showers and thunderstorms. Cloudy, with a high near 65. East southeast wind around 15 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Lewisville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 65°F | Chance Showers And Thunderstorms | 15 mph ESE | 60% |
| Tonight | 60°F | Showers And Thunderstorms Likely | 5 to 15 mph ENE | 76% |
| Saturday | 66°F | Chance Rain Showers then Chance Drizzle | 10 to 15 mph NNE | 35% |
| Saturday Night | 55°F | Slight Chance Drizzle then Mostly Cloudy | 10 mph NNE | 22% |
| Sunday | 66°F | Mostly Cloudy | 15 mph NE | 10% |
| Sunday Night | 52°F | Mostly Cloudy then Slight Chance Rain Showers | 10 to 15 mph ENE | 22% |
| Monday | 62°F | Chance Rain Showers | 10 mph ENE | 42% |
| Monday Night | 47°F | Chance Rain Showers then Mostly Cloudy | 5 to 10 mph ENE | 42% |
| Tuesday | 63°F | Partly Sunny | 5 to 10 mph E | 5% |
| Tuesday Night | 45°F | Partly Cloudy | 0 to 5 mph ESE | 1% |
| Wednesday | 66°F | Sunny | 5 mph SE | 2% |
| Wednesday Night | 50°F | Partly Cloudy | 0 to 5 mph SSE | 13% |
| Thursday | 69°F | Slight Chance Rain Showers | 0 to 5 mph S | 16% |
| Thursday Night | 52°F | Partly Cloudy | 5 mph SSE | 6% |
Forecast source: National Weather Service (api.weather.gov) for Lewisville (43.924, -94.434). Updated through the day.
Growing snapshot for Lewisville
Last spring frost
Apr 30
First fall frost
Oct 7
Growing season
160 days
Hardiness zone
5a
More local growing data for Lewisville: nearby ZIP 56060 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, St James Wwtp, Mn (9.5 mi from Lewisville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.