Green City, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Green City, a city in Sullivan County, Missouri.
Today
88°F
Sunny
Sunny, with a high near 88. South southwest wind around 8 mph.
7-day forecast for Green City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 88°F | Sunny | 8 mph SSW | 12% |
| Tonight | 67°F | Chance Showers And Thunderstorms | 6 mph ENE | 44% |
| Wednesday | 79°F | Showers And Thunderstorms Likely | 8 mph ENE | 71% |
| Wednesday Night | 63°F | Showers And Thunderstorms Likely | 5 to 9 mph NNE | 70% |
| Thursday | 81°F | Showers And Thunderstorms Likely then Mostly Sunny | 5 mph NE | 70% |
| Thursday Night | 63°F | Mostly Clear | 3 mph ESE | 3% |
| Friday | 84°F | Mostly Sunny | 2 to 6 mph S | 7% |
| Friday Night | 67°F | Slight Chance Showers And Thunderstorms | 5 mph S | 15% |
| Saturday | 87°F | Sunny | 3 to 13 mph SSW | 11% |
| Saturday Night | 71°F | Mostly Clear | 9 to 14 mph S | 7% |
| Sunday | 89°F | Sunny | 12 to 17 mph SSW | 7% |
| Sunday Night | 72°F | Partly Cloudy | 10 to 17 mph SSW | 12% |
| Monday | 90°F | Mostly Sunny | 12 to 18 mph SSW | 12% |
| Monday Night | 72°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 13 to 18 mph SSW | 20% |
Forecast source: National Weather Service (api.weather.gov) for Green City (40.265, -92.962). Updated through the day.
Growing snapshot for Green City
Last spring frost
Apr 26
First fall frost
Oct 14
Growing season
169 days
Hardiness zone
5b
More local growing data for Green City: nearby ZIP 63545 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Green City 5N, Mo (6 mi from Green City). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.