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Algonac, Michigan Weather

Algonac, Michigan — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery for Algonac, St. Clair County.

🌡️ Current Conditions
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24-Hour Forecast
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Current Conditions Detail
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7-Day Forecast
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✈️ Aviation Weather

Flight conditions near Algonac — sourced from the FAA Aviation Weather Center. Nearest reporting station: locating…

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🌿 Air Quality
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NWS Extended Forecast
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📡 Precipitation Radar

Live animated radar for Algonac and surroundings — RainViewer.

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🛰️ Satellite Imagery

NOAA GOES-16 GEOCOLOR — live animated loop updated every 10 minutes. Shows cloud cover, storm systems and weather patterns across the continental US.

NOAA GOES-16 CONUS GEOCOLOR satellite animated loop
🛰️ GEOCOLOR loop 🌡️ Infrared (IR) 🌀 NHC Hurricane Satellite 🔗 NOAA Full Viewer

Source: NOAA/NESDIS GOES-East · Public domain · Auto-updates on page reload

🌙 Astronomy
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About Algonac, Michigan

Algonac, Michigan, sits at the mouth of the St. Clair River, a place where the vastness of Lake Huron begins to exhale its waters. It lies 14.7 miles east-south-east of Chesterfield Township, MI (from Chesterfield Township, MI: bearing 111°T), and is situated 1.8 miles east of Clay. The land here is flat, edged by the restless shimmer of the river and the broader expanse of the lake, and the air carries the constant, subtle scent of fresh water and the distant hum of boat engines. It is a landscape shaped by the persistent caress of wind and wave, where weathered docks jut out like patient fingers into the currents, and the sky often stretches in an unbroken, luminous arc, particularly in the quiet glow of late afternoon. The houses, many painted in cheerful, sun-bleached hues, seem to lean into the breeze, their gardens often bursting with hardy blooms that thrive in this maritime embrace. The roots of Algonac run deep into the rich soil of maritime tradition and industry, particularly its storied past as a hub for boat building. For generations, the skilled hands of its residents have shaped wood and metal into vessels that have plied these Great Lakes waters, a legacy that still echoes in the boatyards and marinas that dot the shoreline. The St. Clair River, a vital artery connecting these inland seas, has always been the lifeblood of Algonac, fostering a local economy that thrives on recreation, fishing, and the constant flow of commerce. Life here moves with a rhythm dictated by the seasons and the water, a steady cadence punctuated by the calls of gulls and the cheerful greetings exchanged between neighbors who understand the unique charm of a life lived at the edge of the freshwater ocean.

LocationAlgonac, St. Clair County, Michigan
Coordinates42.618368°N, 82.531018°W
TimezoneEastern Time (America/Detroit)
ZIP Code(s)48001
Area Code313
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service