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St. Mary Access — Boating Conditions
Tides, water temp & weather • Ste Genevieve County, MO
Boating Conditions at St. Mary Access
Current wind, air and water temperature, tide times and a 10-day forecast for St. Mary Access on Old River in Ste Genevieve County, Missouri. Check conditions before you launch.
Right Now
Mostly clear
Calm — good conditions to get on the water
Air Temp
92°F
Wind
4 mph
gusts 5 mph
Next Few Hours
Now
☀️
92°
4 mph
8PM
☀️
88°
4 mph
9PM
☀️
84°
6 mph
10PM
☀️
84°
8 mph
11PM
☀️
83°
9 mph
12AM
☀️
81°
8 mph
10-Day Boating Forecast
Sat, 9/19
☀️
99° / 71°
Wind 9, gusts 17 mph
1% rain
Sun, 9/20
⛅
95° / 75°
Wind 12, gusts 22 mph
12% rain
Mon, 9/21
🌧️
78° / 71°
Wind 12, gusts 18 mph
35% rain
Tue, 9/22
⛅
79° / 61°
Wind 12, gusts 20 mph
30% rain
Wed, 9/23
☀️
78° / 55°
Wind 11, gusts 22 mph
1% rain
Thu, 9/24
⛅
77° / 53°
Wind 10, gusts 20 mph
1% rain
Fri, 9/25
🌧️
72° / 54°
Wind 7 mph
2% rain
Sat, 9/26
🌧️
64° / 59°
Wind 6, gusts 14 mph
5% rain
Sun, 9/27
🌧️
74° / 61°
Wind 7, gusts 15 mph
10% rain
Mon, 9/28
⛅
80° / 50°
Wind 8 mph
13% rain
Weather & wave data from Open-Meteo. Tides & water temperature from NOAA CO-OPS. Conditions are estimates for trip planning — always confirm locally and check official marine forecasts before heading out.
