Lewisville, AR Weather & Growing Conditions
Today
96°F
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 4pm. Sunny, with a high near 96. Heat index values as high as 103. Southeast wind around 0 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 96°F | Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 17% |
| Tonight | 75°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 mph | 17% |
| Wednesday | 97°F | Sunny then Chance Showers And Thunderstorms | 0 mph | 26% |
| Wednesday Night | 76°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 26% |
| Thursday | 96°F | Sunny | 0 mph | 14% |
| Thursday Night | 75°F | Partly Cloudy | 0 mph | 14% |
| Friday | 94°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 29% |
| Friday Night | 73°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 29% |
| Saturday | 94°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 23% |
| Saturday Night | 73°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 23% |
| Sunday | 94°F | Mostly Sunny | 0 mph | 13% |
| Sunday Night | 74°F | Partly Cloudy | 0 mph | 13% |
| Monday | 95°F | Mostly Sunny | 0 to 5 mph S | 14% |
| Monday Night | 74°F | Partly Cloudy | 0 mph | 14% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lewisville, AR
Last spring frost
Mar 19
First fall frost
Nov 12
Growing season
238 days
Hardiness zone
8b
Explore more for Lewisville, AR: full frost dates · planting calendar · Arkansas frost dates
Climate data from the nearest NOAA station, Lewisville, Ar (5.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.