Clinton, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Clinton, a city in Henry County, Missouri.
This Afternoon
71°F
Slight Chance Rain Showers
A slight chance of rain showers after 4pm. Mostly cloudy. High near 71, with temperatures falling to around 63 in the afternoon. Southwest wind 14 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Clinton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 71°F | Slight Chance Rain Showers | 14 to 18 mph SW | 22% |
| Tonight | 48°F | Patchy Drizzle | 8 to 13 mph W | 20% |
| Wednesday | 61°F | Partly Sunny | 6 to 12 mph W | 4% |
| Wednesday Night | 40°F | Mostly Clear | 3 mph WSW | 1% |
| Thursday | 61°F | Mostly Sunny then Slight Chance Rain Showers | 2 to 7 mph W | 17% |
| Thursday Night | 41°F | Mostly Cloudy | 3 mph NNW | 6% |
| Friday | 58°F | Partly Sunny | 3 to 7 mph N | 2% |
| Friday Night | 38°F | Partly Cloudy | 2 mph N | 0% |
| Saturday | 59°F | Partly Sunny | 2 mph WNW | 1% |
| Saturday Night | 37°F | Mostly Clear | 1 mph NW | 3% |
| Sunday | 65°F | Sunny | 1 to 5 mph W | 6% |
| Sunday Night | 38°F | Mostly Clear | 2 mph WNW | 0% |
| Monday | 68°F | Sunny | 2 to 8 mph SW | 0% |
| Monday Night | 42°F | Mostly Clear | 3 mph SW | 0% |
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 Nov 3, 2026.