Fredericktown, MO Weather & Growing Conditions
Today
87°F
Patchy Fog then Sunny
Patchy fog before 8am. Sunny, with a high near 87. East wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 87°F | Patchy Fog then Sunny | 2 mph E | 0% |
| Tonight | 65°F | Mostly Clear | 0 to 3 mph SE | 0% |
| Wednesday | 89°F | Sunny | 0 to 3 mph S | 2% |
| Wednesday Night | 69°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 3 mph S | 19% |
| Thursday | 87°F | Chance Showers And Thunderstorms | 2 to 6 mph S | 45% |
| Thursday Night | 70°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 55% |
| Friday | 87°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 1 to 5 mph SW | 55% |
| Friday Night | 69°F | Chance Showers And Thunderstorms | 0 to 3 mph SW | 43% |
| Saturday | 87°F | Chance Showers And Thunderstorms | 1 to 5 mph S | 28% |
| Saturday Night | 70°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 3 mph S | 18% |
| Sunday | 89°F | Sunny | 2 to 8 mph S | 4% |
| Sunday Night | 71°F | Mostly Clear | 3 to 7 mph S | 3% |
| Monday | 90°F | Sunny | 3 to 8 mph SW | 3% |
| Monday Night | 73°F | Mostly Clear | 3 to 7 mph S | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Fredericktown, MO
Last spring frost
Apr 21
First fall frost
Oct 16
Growing season
174 days
Hardiness zone
6b
Explore more for Fredericktown, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Fredericktown, Mo (2.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.