Middletown, MO Weather & Growing Conditions
Overnight
50°F
Slight Chance Drizzle
A slight chance of drizzle. Mostly cloudy, with a low around 50. West wind around 13 mph, with gusts as high as 24 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 50°F | Slight Chance Drizzle | 13 mph W | 12% |
| Wednesday | 59°F | Slight Chance Drizzle then Mostly Cloudy | 10 to 15 mph W | 12% |
| Wednesday Night | 41°F | Partly Cloudy | 5 to 8 mph W | 1% |
| Thursday | 60°F | Mostly Sunny | 7 to 12 mph W | 0% |
| Thursday Night | 42°F | Mostly Cloudy | 6 mph NW | 8% |
| Friday | 54°F | Partly Sunny | 6 to 9 mph N | 6% |
| Friday Night | 32°F | Partly Cloudy | 1 to 5 mph N | 0% |
| Saturday | 54°F | Mostly Sunny | 3 mph N | 0% |
| Saturday Night | 32°F | Partly Cloudy | 1 mph NW | 1% |
| Sunday | 60°F | Sunny | 1 to 6 mph W | 1% |
| Sunday Night | 33°F | Clear | 1 mph W | 0% |
| Monday | 65°F | Sunny | 1 to 6 mph SW | 0% |
| Monday Night | 39°F | Clear | 2 mph SW | 0% |
| Tuesday | 68°F | Sunny | 5 mph NW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Middletown, MO
Last spring frost
Apr 11
First fall frost
Oct 23
Growing season
192 days
Hardiness zone
6b
Explore more for Middletown, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Vandalia, Mo (12.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.