Briarwood Estates, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Briarwood Estates, a community in Jefferson County, Missouri.
Today
98°F
Mostly Sunny
Mostly sunny, with a high near 98. Heat index values as high as 101. Southwest wind around 6 mph.
7-day forecast for Briarwood Estates
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 98°F | Mostly Sunny | 6 mph SW | 3% |
| Tonight | 72°F | Partly Cloudy | 5 mph SW | 4% |
| Sunday | 94°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 3 mph W | 22% |
| Sunday Night | 66°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 3 mph N | 60% |
| Monday | 80°F | Showers And Thunderstorms Likely | 6 mph N | 70% |
| Monday Night | 57°F | Showers And Thunderstorms Likely | 3 to 7 mph N | 69% |
| Tuesday | 72°F | Slight Chance Rain Showers then Partly Sunny | 8 mph N | 24% |
| Tuesday Night | 52°F | Mostly Cloudy | 2 to 7 mph N | 8% |
| Wednesday | 74°F | Mostly Sunny | 6 mph N | 2% |
| Wednesday Night | 52°F | Partly Cloudy | 1 to 5 mph N | 1% |
| Thursday | 76°F | Mostly Sunny | 1 to 5 mph N | 3% |
| Thursday Night | 55°F | Partly Cloudy | 3 mph NE | 4% |
| Friday | 77°F | Partly Sunny | 1 to 5 mph NE | 9% |
| Friday Night | 54°F | Partly Cloudy | 3 mph NE | 8% |
Forecast source: National Weather Service (api.weather.gov) for Briarwood Estates (38.156, -90.587). Updated through the day.
Growing snapshot for Briarwood Estates
Last spring frost
Apr 9
First fall frost
Oct 26
Growing season
197 days
Hardiness zone
6b
More local growing data for Briarwood Estates: nearby ZIP 63020 weather · frost dates · planting calendar · Missouri frost dates
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Summer Set
Climate data from the nearest NOAA station, Festus, Mo (12.8 mi from Briarwood Estates). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.