New Madrid, MO Weather & Growing Conditions
This Afternoon
79°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy. High near 79, with temperatures falling to around 73 in the afternoon. South wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 79°F | Chance Showers And Thunderstorms | 15 mph S | 50% |
| Tonight | 56°F | Showers And Thunderstorms | 8 to 18 mph SSW | 96% |
| Wednesday | 69°F | Mostly Sunny | 7 to 12 mph WSW | 4% |
| Wednesday Night | 43°F | Mostly Clear | 1 to 6 mph SW | 0% |
| Thursday | 70°F | Mostly Sunny | 1 to 9 mph SW | 0% |
| Thursday Night | 45°F | Partly Cloudy | 2 mph WNW | 2% |
| Friday | 64°F | Partly Sunny | 3 to 12 mph NNW | 1% |
| Friday Night | 39°F | Partly Cloudy | 3 to 8 mph N | 1% |
| Saturday | 60°F | Mostly Sunny | 5 to 8 mph N | 0% |
| Saturday Night | 35°F | Partly Cloudy | 2 mph NNW | 1% |
| Sunday | 63°F | Sunny | 1 to 8 mph WNW | 5% |
| Sunday Night | 35°F | Mostly Clear | 1 to 5 mph WNW | 4% |
| Monday | 66°F | Sunny | 1 to 9 mph W | 1% |
| Monday Night | 37°F | Mostly Clear | 5 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for New Madrid, MO
Last spring frost
Mar 28
First fall frost
Nov 3
Growing season
220 days
Hardiness zone
7b
Explore more for New Madrid, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, New Madrid, Mo (2.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.