Barnett, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Barnett, a city in Morgan County, Missouri.
Tonight
51°F
Slight Chance Drizzle
A slight chance of drizzle before 5am. Cloudy, with a low around 51. West wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Barnett
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 51°F | Slight Chance Drizzle | 9 mph W | 17% |
| Wednesday | 60°F | Mostly Cloudy | 7 to 12 mph W | 6% |
| Wednesday Night | 43°F | Mostly Clear | 5 mph W | 0% |
| Thursday | 61°F | Sunny | 5 to 8 mph W | 0% |
| Thursday Night | 45°F | Mostly Cloudy | 5 mph NW | 2% |
| Friday | 56°F | Partly Sunny | 3 to 7 mph N | 2% |
| Friday Night | 36°F | Partly Cloudy | 0 to 3 mph N | 0% |
| Saturday | 55°F | Mostly Sunny | 1 mph N | 0% |
| Saturday Night | 36°F | Mostly Clear | 1 mph W | 1% |
| Sunday | 61°F | Sunny | 2 mph NW | 0% |
| Sunday Night | 37°F | Clear | 1 mph W | 0% |
| Monday | 67°F | Sunny | 3 mph SW | 0% |
| Monday Night | 43°F | Clear | 2 mph SW | 0% |
| Tuesday | 69°F | Sunny | 3 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov) for Barnett (38.377, -92.675). Updated through the day.
Growing snapshot for Barnett
Last spring frost
Apr 8
First fall frost
Oct 29
Growing season
202 days
Hardiness zone
6b
More local growing data for Barnett: nearby ZIP 65011 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Versailles, Mo (7.3 mi from Barnett). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.