Hermann, MO Weather & Growing Conditions
Today
90°F
Sunny
Sunny, with a high near 90. South wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 90°F | Sunny | 5 mph S | 0% |
| Tonight | 68°F | Mostly Clear | 5 mph SE | 2% |
| Wednesday | 90°F | Mostly Sunny then Scattered Showers And Thunderstorms | 3 mph S | 25% |
| Wednesday Night | 69°F | Chance Showers And Thunderstorms | 3 mph S | 71% |
| Thursday | 87°F | Showers And Thunderstorms Likely | 3 mph S | 71% |
| Thursday Night | 68°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 1 mph SE | 23% |
| Friday | 88°F | Slight Chance Showers And Thunderstorms | 2 mph S | 23% |
| Friday Night | 69°F | Chance Showers And Thunderstorms | 2 mph S | 27% |
| Saturday | 91°F | Chance Showers And Thunderstorms then Sunny | 3 mph SW | 27% |
| Saturday Night | 71°F | Mostly Clear | 1 to 5 mph S | 7% |
| Sunday | 92°F | Sunny | 6 mph SW | 3% |
| Sunday Night | 73°F | Mostly Clear | 2 to 6 mph S | 5% |
| Monday | 94°F | Sunny | 6 mph SW | 4% |
| Monday Night | 74°F | Mostly Clear | 6 mph S | 8% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Hermann, MO
Last spring frost
Apr 27
First fall frost
Oct 13
Growing season
168 days
Hardiness zone
6b
Explore more for Hermann, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Rosebud, Mo (14 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.