New Madrid, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for New Madrid, a city in New Madrid County, Missouri.
This Afternoon
99°F
Sunny
Sunny. High near 99, with temperatures falling to around 97 in the afternoon. West southwest wind around 5 mph.
7-day forecast for New Madrid
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 99°F | Sunny | 5 mph WSW | 2% |
| Tonight | 73°F | Mostly Clear | 1 to 5 mph S | 2% |
| Saturday | 99°F | Sunny | 1 to 8 mph SW | 2% |
| Saturday Night | 73°F | Mostly Clear | 5 mph SSW | 0% |
| Sunday | 98°F | Sunny | 2 to 10 mph WSW | 0% |
| Sunday Night | 72°F | Partly Cloudy | 2 to 6 mph N | 3% |
| Monday | 93°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 to 9 mph N | 31% |
| Monday Night | 67°F | Chance Showers And Thunderstorms | 6 to 10 mph N | 33% |
| Tuesday | 83°F | Mostly Sunny | 9 to 16 mph N | 13% |
| Tuesday Night | 61°F | Partly Cloudy | 7 to 16 mph N | 8% |
| Wednesday | 81°F | Mostly Sunny | 8 to 12 mph NNE | 4% |
| Wednesday Night | 60°F | Mostly Clear | 5 to 12 mph NNE | 1% |
| Thursday | 81°F | Sunny | 6 to 12 mph NNE | 2% |
| Thursday Night | 61°F | Partly Cloudy | 5 to 10 mph NNE | 2% |
Forecast source: National Weather Service (api.weather.gov) for New Madrid (36.586, -89.551). Updated through the day.
Growing snapshot for New Madrid
Last spring frost
Mar 28
First fall frost
Nov 3
Growing season
220 days
Hardiness zone
7b
More local growing data for New Madrid: nearby ZIP 63869 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Canalou
Catron
Gideon
Hayward
Howardville
Lilbourn
Marston
Matthews
Morehouse
North Lilbourn
Parma
Portageville
Risco
Tallapoosa
Climate data from the nearest NOAA station, New Madrid, Mo (2.5 mi from New Madrid). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.