Great Miami River from Sidney to Hamilton, OH
08/20/2026 10:00 AM
72°F
TEMPERATURE
Winds 3 mph N
Cloudy
A slight chance of rain showers before 10am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 81. North wind 2 to 7 mph. Chance of precipitation is 20%.
Moonrise
04:31 PM
Moonset
-
Sunrise
06:53 AM
Moon Phase
Waxing gibbous
Sunset
08:27 PM

Hourly Forecast

Thu, 10:00 AM

Cloudy
Winds: 3 mph N
72°

Thu, 11:00 AM

Cloudy
Winds: 5 mph N
72°

Thu, 12:00 PM

Mostly Cloudy
Winds: 5 mph N
74°

Thu, 01:00 PM

Partly Sunny
Winds: 5 mph N
76°

Thu, 02:00 PM

Partly Sunny
Winds: 6 mph N
78°

Thu, 03:00 PM

Mostly Sunny
Winds: 6 mph N
79°

Thu, 04:00 PM

Slight Chance Showers And Thunderstorms
Winds: 6 mph N
79°

Thu, 05:00 PM

Slight Chance Showers And Thunderstorms
Winds: 7 mph N
79°

Thu, 06:00 PM

Chance Showers And Thunderstorms
Winds: 7 mph N
80°

Thu, 07:00 PM

Slight Chance Showers And Thunderstorms
Winds: 7 mph N
77°

Thu, 08:00 PM

Partly Cloudy
Winds: 6 mph NE
75°

Thu, 09:00 PM

Partly Cloudy
Winds: 5 mph N
73°

Thu, 10:00 PM

Mostly Clear
Winds: 5 mph NE
71°

Thu, 11:00 PM

Partly Cloudy
Winds: 5 mph NE
70°

Fri, 12:00 AM

Partly Cloudy
Winds: 5 mph NE
69°

Fri, 01:00 AM

Mostly Clear
Winds: 3 mph NE
68°

Fri, 02:00 AM

Partly Cloudy
Winds: 3 mph NE
68°

Fri, 03:00 AM

Partly Cloudy
Winds: 2 mph NE
68°

Fri, 04:00 AM

Patchy Fog
Winds: 2 mph NE
66°

Fri, 05:00 AM

Patchy Fog
Winds: 2 mph NE
66°

Fri, 06:00 AM

Patchy Fog
Winds: 2 mph NE
65°

Fri, 07:00 AM

Mostly Sunny
Winds: 2 mph NE
64°

Fri, 08:00 AM

Mostly Sunny
Winds: 3 mph NE
66°

Fri, 09:00 AM

Mostly Sunny
Winds: 2 mph E
68°
Winds: 2 to 7 mph N
A slight chance of rain showers before 10am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 81. North wind 2 to 7 mph. Chance of precipitation is 20%.
Winds: 2 to 7 mph NE
A chance of showers and thunderstorms before 8pm, then patchy fog. Partly cloudy, with a low around 64. Northeast wind 2 to 7 mph. Chance of precipitation is 30%.
Winds: 5 mph NE
Patchy fog before 7am. Sunny, with a high near 82. Northeast wind around 5 mph.
Winds: 1 to 5 mph N
Mostly clear, with a low around 64. North wind 1 to 5 mph.
Winds: 1 to 13 mph W
Showers and thunderstorms likely after 2pm. Mostly sunny, with a high near 81. West wind 1 to 13 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Winds: 5 to 13 mph NW
Showers and thunderstorms likely before 8pm. Mostly clear, with a low around 60. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Winds: 5 to 12 mph NW
Sunny, with a high near 77.
Winds: 3 to 10 mph NW
Mostly clear, with a low around 57.
Winds: 3 to 7 mph NW
Sunny, with a high near 77.
Winds: 1 to 7 mph NE
Mostly clear, with a low around 58.
Winds: 1 to 5 mph SE
Sunny, with a high near 79.
Winds: 1 to 5 mph S
Partly cloudy, with a low around 61.
Winds: 2 to 7 mph SW
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 83.
Winds: 2 to 7 mph W
A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 64.

Nearshore Marine Forecast

National Weather Service Northern Indiana

For waters within five nautical miles of shore on Lake Michigan TODAY.Northeast winds 10 knots or less becoming north. Sunny. Waves 2 feet or less. .TONIGHT.North winds 10 knots or less becoming southeast. Mostly clear. Waves 1 foot or less. .FRIDAY.Southeast winds 10 knots or less becoming southwest. A slight chance of showers and thunderstorms in the afternoon. Waves 1 foot or less. .FRIDAY NIGHT.Southwest winds 5 to 10 knots. A chance of showers with a slight chance of thunderstorms. Waves 1 foot or less. Winds and waves higher in and near thunderstorms. The water temperature at St. Joseph is 72 degrees and at Michigan City is 69 degrees.

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