Osage Beach, MO Weather & Growing Conditions
Tonight
75°F
Partly Cloudy
Partly cloudy, with a low around 75. South wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 75°F | Partly Cloudy | 2 mph S | 6% |
| Saturday | 99°F | Mostly Sunny | 3 to 7 mph SW | 2% |
| Saturday Night | 74°F | Partly Cloudy | 3 mph SW | 11% |
| Sunday | 92°F | Chance Rain Showers | 3 mph W | 42% |
| Sunday Night | 68°F | Showers And Thunderstorms | 2 mph N | 78% |
| Monday | 80°F | Showers And Thunderstorms | 1 to 6 mph N | 78% |
| Monday Night | 62°F | Chance Showers And Thunderstorms | 6 mph N | 29% |
| Tuesday | 73°F | Partly Sunny | 6 mph N | 14% |
| Tuesday Night | 56°F | Mostly Cloudy | 2 to 6 mph NE | 3% |
| Wednesday | 76°F | Mostly Sunny | 3 mph NE | 2% |
| Wednesday Night | 56°F | Partly Cloudy | 2 mph NE | 1% |
| Thursday | 78°F | Mostly Sunny | 2 mph NE | 5% |
| Thursday Night | 59°F | Partly Cloudy | 2 mph NE | 6% |
| Friday | 78°F | Mostly Sunny | 0 to 3 mph NE | 7% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Osage Beach, MO
Last spring frost
Mar 31
First fall frost
Nov 3
Growing season
216 days
Hardiness zone
7a
Explore more for Osage Beach, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Lakeside, Mo (5.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.