Clinton, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Clinton, a city in Henry County, Missouri.
This Afternoon
97°F
Sunny
Sunny, with a high near 97. Heat index values as high as 100. South southwest wind around 7 mph.
7-day forecast for Clinton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 97°F | Sunny | 7 mph SSW | 4% |
| Tonight | 74°F | Mostly Clear | 6 mph S | 4% |
| Saturday | 97°F | Mostly Sunny | 6 to 13 mph SSW | 2% |
| Saturday Night | 71°F | Partly Cloudy then Chance Showers And Thunderstorms | 2 to 8 mph SW | 39% |
| Sunday | 89°F | Chance Showers And Thunderstorms | 5 mph WSW | 42% |
| Sunday Night | 65°F | Showers And Thunderstorms Likely | 5 mph NNE | 72% |
| Monday | 77°F | Showers And Thunderstorms Likely | 3 to 9 mph N | 72% |
| Monday Night | 59°F | Mostly Cloudy | 5 to 9 mph NNE | 14% |
| Tuesday | 72°F | Partly Sunny | 8 mph NNE | 5% |
| Tuesday Night | 53°F | Mostly Cloudy | 2 to 8 mph NNE | 2% |
| Wednesday | 75°F | Mostly Sunny | 6 mph NE | 1% |
| Wednesday Night | 55°F | Partly Cloudy | 1 to 5 mph ENE | 3% |
| Thursday | 76°F | Mostly Sunny | 3 mph ENE | 6% |
| Thursday Night | 58°F | Mostly Cloudy | 2 mph ENE | 7% |
Forecast source: National Weather Service (api.weather.gov) for Clinton (38.371, -93.768). Updated through the day.
Growing snapshot for Clinton
Last spring frost
Apr 17
First fall frost
Oct 21
Growing season
187 days
Hardiness zone
6b
More local growing data for Clinton: nearby ZIP 64735 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Clinton, Mo (2.8 mi from Clinton). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.