Great Miami River from Sidney to Hamilton, OH
08/25/2026 12:00 PM
73°F
TEMPERATURE
Winds 1 mph NW
Sunny
Sunny, with a high near 80. Northwest wind around 2 mph.
Moonrise
08:15 PM
Moonset
05:11 AM
Sunrise
06:58 AM
Moon Phase
Waxing gibbous
Sunset
08:19 PM

Hourly Forecast

Tue, 12:00 PM

Sunny
Winds: 1 mph NW
73°

Tue, 01:00 PM

Sunny
Winds: 1 mph NW
75°

Tue, 02:00 PM

Sunny
Winds: 2 mph NW
78°

Tue, 03:00 PM

Sunny
Winds: 2 mph NW
78°

Tue, 04:00 PM

Mostly Sunny
Winds: 2 mph NW
78°

Tue, 05:00 PM

Sunny
Winds: 2 mph NW
80°

Tue, 06:00 PM

Partly Cloudy
Winds: 2 mph N
78°

Tue, 07:00 PM

Mostly Clear
Winds: 2 mph N
77°

Tue, 08:00 PM

Partly Cloudy
Winds: 1 mph N
74°

Tue, 09:00 PM

Mostly Clear
Winds: 1 mph NE
70°

Tue, 10:00 PM

Mostly Clear
Winds: 1 mph NE
68°

Tue, 11:00 PM

Mostly Clear
Winds: 1 mph E
66°

Wed, 12:00 AM

Partly Cloudy
Winds: 2 mph E
65°

Wed, 01:00 AM

Partly Cloudy
Winds: 1 mph E
63°

Wed, 02:00 AM

Mostly Cloudy
Winds: 1 mph E
63°

Wed, 03:00 AM

Partly Cloudy
Winds: 1 mph E
62°

Wed, 04:00 AM

Partly Cloudy
Winds: 1 mph E
61°

Wed, 05:00 AM

Mostly Cloudy
Winds: 1 mph E
61°

Wed, 06:00 AM

Mostly Sunny
Winds: 2 mph SE
60°

Wed, 07:00 AM

Partly Sunny
Winds: 1 mph SE
59°

Wed, 08:00 AM

Mostly Sunny
Winds: 2 mph SE
61°

Wed, 09:00 AM

Partly Sunny
Winds: 2 mph S
65°

Wed, 10:00 AM

Mostly Sunny
Winds: 3 mph S
70°

Wed, 11:00 AM

Mostly Sunny
Winds: 5 mph S
74°
Winds: 2 mph NW
Sunny, with a high near 80. Northwest wind around 2 mph.
Winds: 2 mph NE
Partly cloudy, with a low around 59. Northeast wind around 2 mph.
Winds: 1 to 7 mph S
Mostly sunny, with a high near 84. South wind 1 to 7 mph.
Winds: 2 to 7 mph SW
A slight chance of rain showers between 8pm and 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Southwest wind 2 to 7 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Winds: 2 to 8 mph W
A chance of rain showers before 8am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 85. West wind 2 to 8 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Winds: 3 to 8 mph NW
A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 64. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Winds: 3 to 9 mph N
Sunny, with a high near 83.
Winds: 2 to 9 mph NE
Mostly clear, with a low around 62.
Winds: 5 mph NE
Sunny, with a high near 84.
Winds: 5 mph E
Partly cloudy, with a low around 65.
Winds: 3 to 8 mph S
Mostly sunny, with a high near 89.
Winds: 6 mph SW
Partly cloudy, with a low around 69.
Winds: 5 to 12 mph SW
Mostly sunny, with a high near 91.
Winds: 3 to 9 mph SW
A slight chance of rain showers after 2am. Partly cloudy, with a low around 72.

Nearshore Marine Forecast

National Weather Service Northern Indiana

For waters within five nautical miles of shore on Lake Michigan THIS AFTERNOON.Light and variable winds. Mostly sunny. Waves around 1 foot. .TONIGHT.Southeast winds 10 knots or less becoming south. Partly cloudy in the evening, then becoming mostly cloudy. Waves around 1 foot. .WEDNESDAY.South winds 10 to 15 knots becoming southwest. Showers likely with a chance of thunderstorms in the afternoon. Waves 1 to 2 feet. .WEDNESDAY NIGHT.Southwest winds 5 to 10 knots becoming northwest. A chance of showers and thunderstorms in the evening, then a slight chance of showers overnight. Waves 1 to 2 feet. Winds and waves higher in and near thunderstorms. The water temperature at St. Joseph is 72 degrees and at Michigan City is 73 degrees.

THIS AFTERNOON
Light and variable winds Mostly sunny Waves around 1 foot
TONIGHT
Light and variable winds becoming south 5 to 10 knots Partly cloudy Waves around 1 foot
WEDNESDAY
South winds 10 to 15 knots becoming southwest Showers likely with a chance of thunderstorms in the afternoon Waves 1 to 2 feet
WEDNESDAY NIGHT
Southwest winds 5 to 10 knots becoming northwest A chance of showers and thunderstorms in the evening Waves 1 to 2 feet
Reporting time 10:50 AM EDT Tue Aug 25 2026
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