Lilbourn, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lilbourn, a city in New Madrid County, Missouri.
Today
86°F
Sunny
Sunny, with a high near 86. Northeast wind around 5 mph.
7-day forecast for Lilbourn
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Sunny | 5 mph NE | 0% |
| Tonight | 68°F | Clear | 3 mph ESE | 0% |
| Wednesday | 88°F | Sunny | 1 to 5 mph S | 0% |
| Wednesday Night | 71°F | Mostly Clear | 5 mph SSE | 2% |
| Thursday | 88°F | Mostly Sunny | 6 mph S | 11% |
| Thursday Night | 73°F | Partly Cloudy then Chance Showers And Thunderstorms | 5 mph S | 26% |
| Friday | 88°F | Chance Showers And Thunderstorms | 5 to 8 mph SSW | 53% |
| Friday Night | 72°F | Chance Showers And Thunderstorms | 5 mph SW | 37% |
| Saturday | 89°F | Chance Showers And Thunderstorms | 2 to 6 mph SW | 32% |
| Saturday Night | 73°F | Mostly Clear | 5 mph S | 10% |
| Sunday | 91°F | Sunny | 3 to 10 mph SSW | 8% |
| Sunday Night | 75°F | Mostly Clear | 7 mph S | 5% |
| Monday | 93°F | Sunny | 6 to 13 mph SSW | 3% |
| Monday Night | 76°F | Mostly Clear | 10 mph SSW | 4% |
Forecast source: National Weather Service (api.weather.gov) for Lilbourn (36.591, -89.613). Updated through the day.
Growing snapshot for Lilbourn
Last spring frost
Mar 28
First fall frost
Nov 3
Growing season
220 days
Hardiness zone
7b
More local growing data for Lilbourn: nearby ZIP 63866 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Canalou
Catron
Gideon
Hayward
Howardville
Marston
Matthews
Morehouse
New Madrid
North Lilbourn
Parma
Portageville
Risco
Tallapoosa
Climate data from the nearest NOAA station, New Madrid, Mo (5.7 mi from Lilbourn). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.