Weingarten, MO Weather & Growing Conditions
Overnight
70°F
Partly Cloudy
Partly cloudy, with a low around 70. South wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 70°F | Partly Cloudy | 3 mph S | 4% |
| Saturday | 98°F | Mostly Sunny | 6 mph SW | 4% |
| Saturday Night | 72°F | Partly Cloudy | 6 mph SW | 0% |
| Sunday | 95°F | Sunny | 6 mph W | 7% |
| Sunday Night | 67°F | Mostly Cloudy then Chance Showers And Thunderstorms | 3 mph N | 42% |
| Monday | 84°F | Showers And Thunderstorms Likely | 3 to 8 mph N | 57% |
| Monday Night | 60°F | Showers And Thunderstorms Likely | 5 to 8 mph N | 57% |
| Tuesday | 74°F | Slight Chance Rain Showers then Partly Sunny | 7 to 10 mph N | 15% |
| Tuesday Night | 54°F | Mostly Cloudy | 3 to 10 mph N | 9% |
| Wednesday | 75°F | Mostly Sunny | 5 to 8 mph N | 2% |
| Wednesday Night | 54°F | Partly Cloudy | 2 to 6 mph N | 2% |
| Thursday | 77°F | Mostly Sunny | 2 to 7 mph N | 3% |
| Thursday Night | 56°F | Partly Cloudy | 2 to 6 mph N | 3% |
| Friday | 77°F | Mostly Sunny | 2 to 7 mph N | 6% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Weingarten, MO
Last spring frost
Apr 8
First fall frost
Oct 30
Growing season
202 days
Hardiness zone
6b
Explore more for Weingarten, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Kaskaskia Rvr Navigation Lock, Il (13.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.