Osage Beach, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Osage Beach, a city in Camden County, Missouri.
This Afternoon
98°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Sunny, with a high near 98. Heat index values as high as 103. Southwest wind around 2 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Osage Beach
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 98°F | Slight Chance Showers And Thunderstorms | 2 mph SW | 18% |
| Tonight | 75°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 2 mph S | 18% |
| Saturday | 99°F | Sunny | 3 to 7 mph SW | 2% |
| Saturday Night | 74°F | Partly Cloudy | 3 mph SW | 10% |
| Sunday | 93°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 | 61°F | Chance Showers And Thunderstorms | 6 mph N | 30% |
| Tuesday | 74°F | Partly Sunny | 6 mph N | 14% |
| Tuesday Night | 55°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% |
Forecast source: National Weather Service (api.weather.gov) for Osage Beach (38.136, -92.647). Updated through the day.
Growing snapshot for Osage Beach
Last spring frost
Mar 31
First fall frost
Nov 3
Growing season
216 days
Hardiness zone
7a
More local growing data for Osage Beach: nearby ZIP 65065 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Bagnell
Camdenton
Climax Springs
Friedenswald
Lake Ozark
Lakeside
Linn Creek
Macks Creek
Montreal
Stoutland
Sunrise Beach
Village of Four Seasons
Climate data from the nearest NOAA station, Lakeside, Mo (5.6 mi from Osage Beach). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.