Wentworth, MO Weather & Growing Conditions
Tonight
73°F
Mostly Clear
Mostly clear. Low around 73, with temperatures rising to around 75 overnight. Heat index values as high as 94. South wind 3 to 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 73°F | Mostly Clear | 3 to 7 mph S | 7% |
| Saturday | 97°F | Sunny | 7 to 13 mph SW | 2% |
| Saturday Night | 72°F | Partly Cloudy | 6 to 9 mph S | 14% |
| Sunday | 93°F | Chance Showers And Thunderstorms | 6 to 9 mph SW | 33% |
| Sunday Night | 66°F | Showers And Thunderstorms Likely | 5 mph NE | 74% |
| Monday | 83°F | Showers And Thunderstorms Likely | 2 to 10 mph N | 72% |
| Monday Night | 60°F | Chance Showers And Thunderstorms then Partly Cloudy | 6 to 10 mph N | 34% |
| Tuesday | 77°F | Partly Sunny | 9 mph NE | 10% |
| Tuesday Night | 55°F | Partly Cloudy | 5 to 10 mph NE | 6% |
| Wednesday | 79°F | Mostly Sunny | 7 mph NE | 2% |
| Wednesday Night | 57°F | Mostly Clear | 6 mph E | 2% |
| Thursday | 80°F | Mostly Sunny | 5 mph E | 6% |
| Thursday Night | 59°F | Partly Cloudy | 5 mph E | 5% |
| Friday | 80°F | Mostly Sunny | 6 mph E | 6% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Wentworth, MO
Last spring frost
Apr 14
First fall frost
Oct 21
Growing season
188 days
Hardiness zone
7a
Explore more for Wentworth, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Mt Vernon Univ Mo - Sw Ctr, Mo (10.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.