Great Miami River from Sidney to Hamilton, OH
07/30/2026 08:00 AM
63°F
TEMPERATURE
Winds 3 mph N
Sunny
Sunny, with a high near 86. North wind 3 to 9 mph.
Moonrise
10:40 PM
Moonset
08:28 AM
Sunrise
06:33 AM
Moon Phase
Waning gibbous
Sunset
08:53 PM

Hourly Forecast

Thu, 08:00 AM

Sunny
Winds: 3 mph N
63°

Thu, 09:00 AM

Sunny
Winds: 3 mph N
67°

Thu, 10:00 AM

Sunny
Winds: 5 mph N
73°

Thu, 11:00 AM

Sunny
Winds: 6 mph N
78°

Thu, 12:00 PM

Sunny
Winds: 7 mph N
80°

Thu, 01:00 PM

Sunny
Winds: 7 mph N
82°

Thu, 02:00 PM

Sunny
Winds: 8 mph N
84°

Thu, 03:00 PM

Sunny
Winds: 9 mph N
84°

Thu, 04:00 PM

Sunny
Winds: 9 mph N
84°

Thu, 05:00 PM

Mostly Sunny
Winds: 8 mph N
85°

Thu, 06:00 PM

Mostly Clear
Winds: 8 mph N
84°

Thu, 07:00 PM

Mostly Clear
Winds: 6 mph N
82°

Thu, 08:00 PM

Mostly Clear
Winds: 5 mph N
81°

Thu, 09:00 PM

Mostly Clear
Winds: 2 mph N
77°

Thu, 10:00 PM

Mostly Clear
Winds: 1 mph N
74°

Thu, 11:00 PM

Mostly Clear
Winds: 1 mph NW
72°

Fri, 12:00 AM

Mostly Clear
Winds: 0 mph
71°

Fri, 01:00 AM

Mostly Clear
Winds: 0 mph
69°

Fri, 02:00 AM

Partly Cloudy
Winds: 0 mph
68°

Fri, 03:00 AM

Partly Cloudy
Winds: 0 mph
67°

Fri, 04:00 AM

Partly Cloudy
Winds: 0 mph
66°

Fri, 05:00 AM

Partly Cloudy
Winds: 0 mph
65°

Fri, 06:00 AM

Mostly Sunny
Winds: 0 mph
64°

Fri, 07:00 AM

Mostly Sunny
Winds: 0 mph
64°

Today

Sunny
86°
Winds: 3 to 9 mph N
Sunny, with a high near 86. North wind 3 to 9 mph.

Tonight

Mostly Clear
64°
Winds: 0 to 8 mph NW
Mostly clear, with a low around 64. Northwest wind 0 to 8 mph.

Friday

Mostly Sunny
89°
Winds: 0 to 6 mph S
Mostly sunny, with a high near 89. South wind 0 to 6 mph.

Friday Night

Mostly Cloudy then Slight Chance Rain Showers
69°
Winds: 6 mph SE
A slight chance of rain showers after 2am. Mostly cloudy, with a low around 69. Southeast wind around 6 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Saturday

Showers And Thunderstorms
79°
Winds: 5 to 10 mph SE
A slight chance of rain showers before 8am, then showers and thunderstorms. Mostly cloudy, with a high near 79. Southeast wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Saturday Night

Showers And Thunderstorms
65°
Winds: 7 to 12 mph E
Showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday

Chance Showers And Thunderstorms
83°
Winds: 7 to 10 mph NE
A chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 40%.

Sunday Night

Chance Showers And Thunderstorms
65°
Winds: 6 to 10 mph NE
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 65. Chance of precipitation is 30%.

Monday

Mostly Sunny then Slight Chance Showers And Thunderstorms
84°
Winds: 6 to 9 mph NE
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 84.

Monday Night

Slight Chance Showers And Thunderstorms then Mostly Clear
65°
Winds: 3 to 8 mph E
A slight chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 65.

Tuesday

Sunny then Chance Showers And Thunderstorms
87°
Winds: 6 mph E
A chance of showers and thunderstorms after 2pm. Sunny, with a high near 87. Chance of precipitation is 30%.

Tuesday Night

Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
68°
Winds: 0 to 6 mph E
A chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 68. Chance of precipitation is 30%.

Wednesday

Chance Showers And Thunderstorms
88°
Winds: 0 to 6 mph S
A chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 88. Chance of precipitation is 40%.

Wednesday Night

Chance Showers And Thunderstorms
69°
Winds: 1 to 6 mph W
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 69.

Nearshore Marine Forecast

National Weather Service Northern Indiana

For waters within five nautical miles of shore on Lake Michigan TODAY.West winds less than 10 knots. Sunny. Waves 1 foot or less. .TONIGHT.Light and variable winds. Partly cloudy in the evening, then becoming mostly cloudy. Waves 1 foot or less. .FRIDAY.South winds less than 10 knots becoming southeast. Mostly sunny in the morning, then becoming mostly cloudy. Waves 1 foot or less. .FRIDAY NIGHT.Southeast winds 5 to 10 knots becoming east. A chance of showers in the evening, then showers likely overnight. 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 51 degrees and at Michigan City is 56 degrees.

Michigan City IN to New Buffalo MI

TODAY
Light and variable winds Sunny Waves 1 foot or less
TONIGHT
Light and variable winds Partly cloudy in the evening, then becoming mostly cloudy Waves 1 foot or less
FRIDAY
South winds 10 knots or less becoming southeast Mostly sunny in the morning, then becoming mostly cloudy Waves 1 foot or less
FRIDAY NIGHT
Southeast winds 5 to 10 knots becoming east Showers likely with a slight chance of thunderstorms Waves 1 foot or less
Reporting time 03:41 AM EDT Thu Jul 30 2026
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