Barnett, MO Weather & Growing Conditions
Overnight
74°F
Mostly Clear
Mostly clear, with a low around 74. Southwest wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 74°F | Mostly Clear | 3 mph SW | 1% |
| Saturday | 98°F | Mostly Sunny | 5 to 8 mph SW | 1% |
| Saturday Night | 71°F | Partly Cloudy | 3 mph SW | 13% |
| Sunday | 88°F | Chance Showers And Thunderstorms | 3 mph W | 33% |
| Sunday Night | 66°F | Chance Showers And Thunderstorms | 3 mph N | 85% |
| Monday | 75°F | Showers And Thunderstorms | 2 to 7 mph N | 85% |
| Monday Night | 58°F | Chance Rain Showers then Mostly Cloudy | 6 mph N | 26% |
| Tuesday | 70°F | Partly Sunny | 7 mph N | 9% |
| Tuesday Night | 52°F | Partly Cloudy | 2 to 7 mph NE | 3% |
| Wednesday | 73°F | Mostly Sunny | 3 mph NE | 1% |
| Wednesday Night | 54°F | Partly Cloudy | 2 mph NE | 1% |
| Thursday | 75°F | Mostly Sunny | 2 mph NE | 5% |
| Thursday Night | 57°F | Partly Cloudy then Slight Chance Rain Showers | 2 mph NE | 15% |
| Friday | 75°F | Slight Chance Rain Showers | 3 mph E | 20% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Barnett, MO
Last spring frost
Apr 8
First fall frost
Oct 29
Growing season
202 days
Hardiness zone
6b
Explore more for Barnett, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Versailles, Mo (7.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.