Green City, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Green City, a city in Sullivan County, Missouri.
Tonight
48°F
Cloudy
Cloudy, with a low around 48. West southwest wind around 14 mph, with gusts as high as 23 mph.
7-day forecast for Green City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 48°F | Cloudy | 14 mph WSW | 12% |
| Wednesday | 54°F | Mostly Cloudy | 13 to 17 mph WSW | 10% |
| Wednesday Night | 43°F | Mostly Cloudy | 10 mph WSW | 3% |
| Thursday | 54°F | Partly Sunny then Slight Chance Rain Showers | 8 to 12 mph WNW | 23% |
| Thursday Night | 42°F | Mostly Cloudy | 5 to 8 mph NNW | 11% |
| Friday | 52°F | Partly Sunny | 5 to 9 mph N | 6% |
| Friday Night | 36°F | Mostly Cloudy | 2 mph N | 0% |
| Saturday | 55°F | Partly Sunny | 0 to 5 mph WNW | 1% |
| Saturday Night | 37°F | Mostly Clear | 3 mph W | 6% |
| Sunday | 61°F | Sunny | 3 to 7 mph W | 4% |
| Sunday Night | 38°F | Mostly Clear | 3 mph WSW | 1% |
| Monday | 64°F | Sunny | 5 to 12 mph SW | 0% |
| Monday Night | 42°F | Mostly Clear | 6 mph W | 0% |
| Tuesday | 65°F | Sunny | 6 mph NNW | 0% |
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 Nov 4, 2026.