Hornersville, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hornersville, a city in Dunklin County, Missouri.
Today
99°F
Sunny
Sunny, with a high near 99. Heat index values as high as 100. West southwest wind around 5 mph.
7-day forecast for Hornersville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 99°F | Sunny | 5 mph WSW | 1% |
| Tonight | 72°F | Mostly Clear | 0 to 5 mph SSW | 0% |
| Sunday | 99°F | Mostly Sunny | 0 to 10 mph WSW | 0% |
| Sunday Night | 71°F | Partly Cloudy | 0 to 5 mph NW | 1% |
| Monday | 93°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph N | 23% |
| Monday Night | 66°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 to 10 mph NNE | 34% |
| Tuesday | 83°F | Mostly Sunny | 10 to 15 mph N | 14% |
| Tuesday Night | 60°F | Partly Cloudy | 10 to 15 mph NNE | 6% |
| Wednesday | 81°F | Sunny | 10 mph NNE | 2% |
| Wednesday Night | 59°F | Mostly Clear | 5 to 10 mph NNE | 1% |
| Thursday | 82°F | Sunny | 5 to 10 mph NNE | 1% |
| Thursday Night | 60°F | Partly Cloudy | 5 to 10 mph NNE | 1% |
| Friday | 82°F | Mostly Sunny | 5 to 15 mph NNE | 5% |
| Friday Night | 61°F | Partly Cloudy | 5 to 10 mph NNE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Hornersville (36.040, -90.116). Updated through the day.
Growing snapshot for Hornersville
Last spring frost
Mar 31
First fall frost
Nov 1
Growing season
215 days
Hardiness zone
8a
More local growing data for Hornersville: nearby ZIP 63855 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Kennett Radio Kboa, Mo (10.8 mi from Hornersville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.