Great Miami River from Sidney to Hamilton, OH
09/08/2026 07:00 AM
65°F
TEMPERATURE
Winds 3 mph E
Mostly Sunny
Mostly sunny, with a high near 90. South wind 3 to 7 mph.
Moonrise
05:09 AM
Moonset
07:45 PM
Sunrise
07:10 AM
Moon Phase
Waning crescent
Sunset
07:58 PM

Hourly Forecast

Tue, 07:00 AM

Mostly Sunny
Winds: 3 mph E
65°

Tue, 08:00 AM

Mostly Sunny
Winds: 5 mph E
67°

Tue, 09:00 AM

Mostly Sunny
Winds: 5 mph SE
70°

Tue, 10:00 AM

Mostly Sunny
Winds: 5 mph S
75°

Tue, 11:00 AM

Mostly Sunny
Winds: 6 mph S
79°

Tue, 12:00 PM

Mostly Sunny
Winds: 6 mph S
82°

Tue, 01:00 PM

Mostly Sunny
Winds: 6 mph S
84°

Tue, 02:00 PM

Mostly Sunny
Winds: 7 mph SW
86°

Tue, 03:00 PM

Mostly Sunny
Winds: 7 mph SW
88°

Tue, 04:00 PM

Mostly Sunny
Winds: 7 mph SW
88°

Tue, 05:00 PM

Mostly Sunny
Winds: 7 mph S
89°

Tue, 06:00 PM

Mostly Clear
Winds: 7 mph SW
87°

Tue, 07:00 PM

Partly Cloudy
Winds: 5 mph S
85°

Tue, 08:00 PM

Partly Cloudy
Winds: 5 mph S
83°

Tue, 09:00 PM

Mostly Cloudy
Winds: 5 mph SE
79°

Tue, 10:00 PM

Partly Cloudy
Winds: 5 mph S
77°

Tue, 11:00 PM

Mostly Cloudy
Winds: 5 mph S
76°

Wed, 12:00 AM

Partly Cloudy
Winds: 6 mph SW
75°

Wed, 01:00 AM

Mostly Cloudy
Winds: 6 mph S
75°

Wed, 02:00 AM

Partly Cloudy
Winds: 7 mph S
75°

Wed, 03:00 AM

Mostly Clear
Winds: 7 mph S
75°

Wed, 04:00 AM

Mostly Clear
Winds: 7 mph S
74°

Wed, 05:00 AM

Partly Cloudy
Winds: 7 mph SW
73°

Wed, 06:00 AM

Mostly Sunny
Winds: 8 mph S
72°

Today

Mostly Sunny
90°
Winds: 3 to 7 mph S
Mostly sunny, with a high near 90. South wind 3 to 7 mph.

Tonight

Partly Cloudy
72°
Winds: 7 mph S
Partly cloudy, with a low around 72. South wind around 7 mph.

Wednesday

Mostly Sunny then Slight Chance Showers And Thunderstorms
93°
Winds: 8 to 15 mph SW
A chance of rain showers between 3pm and 5pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 93. Heat index values as high as 100. Southwest wind 8 to 15 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Wednesday Night

Slight Chance Showers And Thunderstorms then Showers And Thunderstorms
70°
Winds: 6 to 13 mph SW
A slight chance of showers and thunderstorms before 8pm, then showers and thunderstorms. Mostly cloudy, with a low around 70. Southwest wind 6 to 13 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Thursday

Showers And Thunderstorms
79°
Winds: 8 mph W
Showers and thunderstorms. Cloudy, with a high near 79. West wind around 8 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

Thursday Night

Showers And Thunderstorms Likely then Mostly Cloudy
60°
Winds: 2 to 8 mph N
Showers and thunderstorms likely before 8pm. Mostly cloudy, with a low around 60. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

Friday

Mostly Sunny
81°
Winds: 5 mph E
Mostly sunny, with a high near 81.

Friday Night

Partly Cloudy
63°
Winds: 5 mph E
Partly cloudy, with a low around 63.

Saturday

Slight Chance Showers And Thunderstorms
86°
Winds: 3 to 8 mph S
A slight chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 86.

Saturday Night

Slight Chance Showers And Thunderstorms
67°
Winds: 2 to 6 mph SW
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 67.

Sunday

Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
86°
Winds: 3 to 7 mph S
A slight chance of rain showers before 2pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 86.

Sunday Night

Chance Showers And Thunderstorms
66°
Winds: 7 mph SW
A chance of showers and thunderstorms. Partly cloudy, with a low around 66. Chance of precipitation is 30%.

Monday

Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
85°
Winds: 6 to 10 mph W
A slight chance of rain showers before 8am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 85.

Monday Night

Slight Chance Showers And Thunderstorms
64°
Winds: 9 mph E
A slight chance of showers and thunderstorms. 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.Southeast winds 10 knots or less. Mostly sunny. Waves 1 foot or less. .TONIGHT.South winds 10 knots or less becoming southwest. Increasing clouds. Waves 2 feet or less. .WEDNESDAY.Southwest winds 5 to 15 knots becoming west. A chance of showers with a slight chance of thunderstorms. Waves 2 feet or less. .WEDNESDAY NIGHT.West winds 5 to 10 knots becoming northwest. A chance of showers with a slight chance of thunderstorms in the evening. Waves 2 feet or less. Winds and waves higher in and near thunderstorms. The water temperature at St. Joseph is 51 degrees and at Michigan City is 52 degrees.

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