Nelson, MO Weather & Growing Conditions
Tonight
75°F
Partly Cloudy
Partly cloudy, with a low around 75. Heat index values as high as 102. South wind around 6 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 75°F | Partly Cloudy | 6 mph S | 2% |
| Saturday | 100°F | Mostly Sunny | 6 to 10 mph SW | 2% |
| Saturday Night | 69°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 2 to 7 mph SW | 42% |
| Sunday | 89°F | Chance Showers And Thunderstorms | 2 to 6 mph WNW | 48% |
| Sunday Night | 63°F | Showers And Thunderstorms Likely | 3 to 7 mph NNE | 72% |
| Monday | 76°F | Showers And Thunderstorms Likely | 5 to 8 mph NNE | 72% |
| Monday Night | 56°F | Chance Showers And Thunderstorms | 5 to 8 mph NNE | 26% |
| Tuesday | 72°F | Mostly Cloudy | 8 mph NNE | 12% |
| Tuesday Night | 51°F | Mostly Cloudy | 2 to 7 mph NNE | 5% |
| Wednesday | 75°F | Mostly Sunny | 2 to 6 mph NE | 1% |
| Wednesday Night | 52°F | Partly Cloudy | 1 to 5 mph NE | 3% |
| Thursday | 77°F | Partly Sunny | 1 to 5 mph ENE | 7% |
| Thursday Night | 55°F | Partly Cloudy then Slight Chance Rain Showers | 3 mph ENE | 15% |
| Friday | 77°F | Slight Chance Rain Showers then Mostly Sunny | 1 to 6 mph ENE | 15% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Nelson, MO
Last spring frost
Apr 10
First fall frost
Oct 24
Growing season
196 days
Hardiness zone
6b
Explore more for Nelson, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Marshall, Mo (14.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.