Weingarten, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Weingarten, a community in Ste. Genevieve County, Missouri.
This Afternoon
72°F
Rain
Rain and a slight chance of thunderstorms. Cloudy. High near 72, with temperatures falling to around 66 in the afternoon. South wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.
7-day forecast for Weingarten
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Rain | 16 mph S | 94% |
| Tonight | 51°F | Rain | 6 to 14 mph S | 96% |
| Wednesday | 66°F | Partly Sunny | 6 to 9 mph W | 1% |
| Wednesday Night | 40°F | Mostly Clear | 5 mph SW | 0% |
| Thursday | 68°F | Sunny | 3 to 7 mph W | 1% |
| Thursday Night | 42°F | Mostly Cloudy | 3 mph NW | 9% |
| Friday | 59°F | Partly Sunny | 5 to 9 mph NW | 2% |
| Friday Night | 37°F | Partly Cloudy | 5 mph NW | 0% |
| Saturday | 57°F | Partly Sunny | 3 mph N | 0% |
| Saturday Night | 34°F | Partly Cloudy | 2 mph NW | 2% |
| Sunday | 63°F | Sunny | 2 to 6 mph W | 6% |
| Sunday Night | 34°F | Mostly Clear | 3 mph W | 5% |
| Monday | 67°F | Sunny | 2 to 7 mph W | 1% |
| Monday Night | 38°F | Mostly Clear | 5 mph SW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Weingarten (37.889, -90.217). Updated through the day.
Growing snapshot for Weingarten
Last spring frost
Apr 8
First fall frost
Oct 30
Growing season
202 days
Hardiness zone
6b
More local growing data for Weingarten: nearby ZIP 63670 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Kaskaskia Rvr Navigation Lock, Il (13.1 mi from Weingarten). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.