John's Boat Harbor
Facilities & Weather Forecast



John's Boat Harbor
Marina in United States
Located at 2407 Hwy C, St Charles, MO 63301, United States Member only Marina on the Mississppi River Upper Mississippi River Mile Marker 231.8
John's Boat Harbor Instalaciones
Electricidad
Gasolina
Agua
Duchas
Baños
Constructor de Barcos
38.87821 N, -90.62325 E
John's Boat Harbor Information
¿Comunidad Activa en Invierno?
Yes
Maniobrabilidad
Fair
Aproximaciones y Marcado de Canales
Fair
Tipo de Muelle
Floating
Profundidad en Marea Baja Media
< 2m
Corriente/Flujo de Marea
Beware
Puerto de Entrada
No
Atraques para Visitantes
Yes
Teléfono
+16369462073Correo Electrónico
info@johnsboatharbor.comJohn's Boat Harbor Weather Forecast
Sun
9AM - 1PM
28 December 2025
- SW 12–16 knots. Gusts up to 28 knots.
- 20 to 22°C
- UV Index: 1 - Low
- Chance of showers
Sun
1PM - 5PM
28 December 2025
- W 12–19 knots veering NW 12-19 knots. Gusts up to 28 knots.
- Decreasing from 19 to 7°C
- UV Index: 0 - Low
- Cloudy
Sun
5PM - 9PM
28 December 2025
- NW 13–19 knots. Gusts up to 29 knots.
- Decreasing from 7 to −1°C
- UV Index: 0 - Low
- Cloudy
