New Melle, MO Weather & Growing Conditions
This Afternoon
58°F
Mostly Cloudy
Mostly cloudy, with a high near 58. West wind 6 to 10 mph, with gusts as high as 21 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 58°F | Mostly Cloudy | 6 to 10 mph W | 0% |
| Tonight | 42°F | Partly Cloudy | 6 mph W | 0% |
| Thursday | 60°F | Mostly Sunny | 5 to 9 mph W | 9% |
| Thursday Night | 43°F | Isolated Rain Showers then Mostly Cloudy | 5 mph NW | 17% |
| Friday | 55°F | Partly Sunny | 5 to 8 mph N | 6% |
| Friday Night | 34°F | Partly Cloudy | 3 mph N | 0% |
| Saturday | 54°F | Mostly Sunny | 2 mph N | 0% |
| Saturday Night | 33°F | Partly Cloudy | 2 mph NW | 0% |
| Sunday | 60°F | Sunny | 1 to 5 mph NW | 1% |
| Sunday Night | 35°F | Clear | 1 mph W | 0% |
| Monday | 65°F | Sunny | 3 mph SW | 0% |
| Monday Night | 40°F | Clear | 3 mph SW | 1% |
| Tuesday | 68°F | Sunny | 3 mph W | 1% |
| Tuesday Night | 42°F | Mostly Clear | 1 mph N | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for New Melle, MO
Last spring frost
Apr 10
First fall frost
Oct 26
Growing season
199 days
Hardiness zone
6b
Explore more for New Melle, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Weldon Spring Nws, Mo (10.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.