Greentop, MO Weather & Growing Conditions
Tonight
72°F
Partly Cloudy
Partly cloudy, with a low around 72. South wind around 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 72°F | Partly Cloudy | 7 mph S | 11% |
| Saturday | 87°F | Partly Sunny | 6 to 9 mph SW | 13% |
| Saturday Night | 65°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 3 mph NW | 69% |
| Sunday | 75°F | Showers And Thunderstorms Likely | 3 to 8 mph N | 56% |
| Sunday Night | 59°F | Showers And Thunderstorms Likely | 10 mph NE | 58% |
| Monday | 64°F | Showers And Thunderstorms Likely | 10 mph NE | 64% |
| Monday Night | 53°F | Chance Rain Showers | 9 mph NNE | 48% |
| Tuesday | 61°F | Slight Chance Rain Showers then Mostly Cloudy | 9 mph NNE | 19% |
| Tuesday Night | 48°F | Mostly Cloudy | 3 to 7 mph NE | 5% |
| Wednesday | 66°F | Mostly Sunny | 6 mph NE | 1% |
| Wednesday Night | 51°F | Partly Cloudy | 3 mph NE | 2% |
| Thursday | 67°F | Partly Sunny | 3 mph ENE | 7% |
| Thursday Night | 54°F | Mostly Cloudy | 2 mph ENE | 6% |
| Friday | 69°F | Mostly Sunny | 5 mph ENE | 10% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Greentop, MO
Last spring frost
Apr 21
First fall frost
Oct 19
Growing season
179 days
Hardiness zone
6a
Explore more for Greentop, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Kirksville, Mo (9.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.