Risco, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Risco, a city in New Madrid County, Missouri.
Tonight
56°F
Showers And Thunderstorms then Mostly Cloudy
Showers and thunderstorms before 10pm, then a slight chance of showers and thunderstorms between 10pm and midnight. Some of the storms could produce heavy rain. Mostly cloudy. Low around 56, with temperatures rising to around 58 overnight. South southwest wind 8 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 100%.
7-day forecast for Risco
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 56°F | Showers And Thunderstorms then Mostly Cloudy | 8 to 16 mph SSW | 99% |
| Wednesday | 69°F | Mostly Sunny | 6 to 12 mph WSW | 1% |
| Wednesday Night | 43°F | Mostly Clear | 1 to 5 mph WSW | 0% |
| Thursday | 70°F | Sunny | 1 to 7 mph SW | 0% |
| Thursday Night | 46°F | Partly Cloudy | 1 to 5 mph WNW | 3% |
| Friday | 65°F | Partly Sunny | 5 to 10 mph N | 1% |
| Friday Night | 41°F | Partly Cloudy | 3 to 7 mph N | 0% |
| Saturday | 60°F | Mostly Sunny | 3 to 7 mph N | 0% |
| Saturday Night | 36°F | Partly Cloudy | 2 mph NNW | 1% |
| Sunday | 64°F | Sunny | 2 to 7 mph WNW | 4% |
| Sunday Night | 36°F | Mostly Clear | 1 to 5 mph WNW | 4% |
| Monday | 67°F | Sunny | 1 to 8 mph W | 1% |
| Monday Night | 38°F | Mostly Clear | 5 mph SW | 0% |
| Tuesday | 71°F | Sunny | 2 to 6 mph SW | 0% |
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 Nov 4, 2026.