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.
Flight conditions near Algonac. Data source: locating…
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.
Live animated radar for Algonac and surroundings — RainViewer.
NOAA GOES-16 GEOCOLOR — live animated loop updated every 10 minutes. Shows cloud cover, storm systems and weather patterns across the continental US.
Source: NOAA/NESDIS GOES-East · Public domain · Auto-updates on page reload
| Location | Algonac, St. Clair County, Michigan |
| Coordinates | 42.618368°N, 82.531018°W |
| Timezone | Eastern Time (America/Detroit) |
| ZIP Code(s) | 48001 |
| Area Code | 313 |
| Page generated | July 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
About This Algonac, Michigan Weather Page
This page provides live weather conditions and forecasts for Algonac, Michigan, including current conditions, a 24-hour hourly forecast, 7-day outlook, NWS extended text forecast, real-time aviation weather (live METAR and TAF reports from the nearest reporting airport, with a modeled estimate shown when no station is in range), precipitation radar and NOAA GOES-16 satellite imagery. Additional sections may include tide predictions, wave height, wave direction and sea-surface temperature, a barometric pressure trend, and a solunar-based fishing forecast with a fishing-conditions rating for coastal localities, and soil temperature, crop weather and live USGS river gauge data for agricultural areas near a monitored waterway. All data updates automatically on every page visit.
Location data for Algonac includes coordinates 42.618368°N, 82.531018°W, situated in St. Clair County. ZIP code 48001. Telephone area code: 313. Timezone: Eastern Time (America/Detroit).
Weather data is sourced from the NOAA National Weather Service (NWS) and the open-source Open-Meteo API. Aviation data is sourced from aviationweather.gov (NOAA), with a modeled estimate used where no nearby reporting station is available. River and stream data is sourced from the USGS National Water Information System. Tide predictions are sourced from NOAA CO-OPS; marine and solunar data are modeled from Open-Meteo and public sunrise/moon calculations and should be treated as a general guide alongside on-the-water conditions. Radar is provided by RainViewer. Satellite imagery is sourced from NOAA/NESDIS GOES-East and is public domain.
