Dexter, MO Weather & Growing Conditions
Today
86°F
Patchy Fog then Sunny
Patchy fog before 8am. Sunny, with a high near 86. East northeast wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Patchy Fog then Sunny | 2 mph ENE | 0% |
| Tonight | 67°F | Mostly Clear | 2 mph E | 0% |
| Wednesday | 87°F | Sunny | 0 to 3 mph SSE | 0% |
| Wednesday Night | 70°F | Partly Cloudy | 3 mph SSE | 2% |
| Thursday | 88°F | Slight Chance Showers And Thunderstorms | 2 to 7 mph S | 17% |
| Thursday Night | 72°F | Chance Showers And Thunderstorms | 2 to 6 mph S | 32% |
| Friday | 87°F | Chance Showers And Thunderstorms | 2 to 6 mph WSW | 52% |
| Friday Night | 72°F | Chance Showers And Thunderstorms | 3 mph SSW | 37% |
| Saturday | 88°F | Chance Showers And Thunderstorms | 5 mph SSW | 32% |
| Saturday Night | 71°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 3 mph S | 22% |
| Sunday | 89°F | Sunny | 2 to 7 mph SSW | 8% |
| Sunday Night | 72°F | Mostly Clear | 6 mph S | 8% |
| Monday | 90°F | Sunny | 3 to 8 mph SSW | 5% |
| Monday Night | 73°F | Partly Cloudy | 7 mph SSW | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Dexter, MO
Last spring frost
Mar 29
First fall frost
Nov 3
Growing season
221 days
Hardiness zone
7b
Explore more for Dexter, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Malden Muni Ap, Mo (11.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.