Risco, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Risco, 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. Southwest wind around 7 mph.
7-day forecast for Risco
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 99°F | Sunny | 7 mph SW | 1% |
| Tonight | 72°F | Mostly Clear | 1 to 5 mph S | 2% |
| Saturday | 98°F | Sunny | 1 to 8 mph WSW | 2% |
| Saturday Night | 72°F | Mostly Clear | 6 mph SSW | 0% |
| Sunday | 99°F | Sunny | 2 to 10 mph SW | 0% |
| Sunday Night | 72°F | Partly Cloudy | 6 mph NNW | 3% |
| Monday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 to 9 mph N | 25% |
| Monday Night | 67°F | Chance Showers And Thunderstorms | 7 to 10 mph N | 32% |
| Tuesday | 83°F | Slight Chance Showers And Thunderstorms | 10 to 17 mph N | 15% |
| Tuesday Night | 61°F | Partly Cloudy | 8 to 17 mph N | 7% |
| Wednesday | 80°F | Mostly Sunny | 9 to 13 mph N | 3% |
| Wednesday Night | 60°F | Mostly Clear | 6 to 12 mph NNE | 0% |
| Thursday | 81°F | Sunny | 7 to 13 mph NNE | 2% |
| Thursday Night | 61°F | Mostly Clear | 5 to 12 mph NNE | 2% |
Forecast source: National Weather Service (api.weather.gov) for Risco (36.552, -89.819). Updated through the day.
Growing snapshot for Risco
Last spring frost
Mar 29
First fall frost
Nov 3
Growing season
221 days
Hardiness zone
7b
More local growing data for Risco: nearby ZIP 63874 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Canalou
Catron
Gideon
Hayward
Howardville
Lilbourn
Marston
Matthews
Morehouse
New Madrid
North Lilbourn
Parma
Portageville
Tallapoosa
Climate data from the nearest NOAA station, Malden Muni Ap, Mo (10.1 mi from Risco). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.