Algonquin, Ontario Weather
Algonquin, Ontario — live current conditions, hourly and 7-day forecasts, ECCC alerts, aviation weather, radar and satellite imagery, marine and fishing conditions with a solunar forecast, soil and crop conditions for Algonquin in Grenville.
Marine forecast and fishing conditions near Algonquin.
Flight conditions near Algonquin. Data source: locating…
Soil conditions, frost risk and crop weather for Algonquin.
About Algonquin, Ontario
Algonquin is a compact rural community in Grenville, Ontario, Canada. It is classified as a village / hamlet. Algonquin is located at 44.7032°N, 75.6696°W. It observes Eastern Time (UTC−5 / −4). Postal code area: K6V.
Algonquin anchors itself firmly against the rise of the Fells Hill, where the land holds the quiet gravity of a long-settled countryside. It lies 11.8 km north of Brockville, ON (from Brockville, ON: bearing 6°T), and is situated 12.1 km west of Prescott. The South Nation River carves a deliberate path through the terrain, its current providing a low, steady pulse that defines the local geography. As the sun dips toward the horizon, the light catches the moisture rising from the riverbanks, turning the air into a thin, translucent veil that settles over the fields. The soil here, resilient and deep, has long supported the quiet persistence of agricultural life, while the nearby Buells Creek Reservoir offers a still, reflective counterpoint to the moving water. History in Algonquin resides in the steady maintenance of homesteads and the enduring lines of fence rows that mark the passage of generations. The local economy draws its strength from the cycles of the land, with traditions of stewardship passed down through families who understand the specific temperament of the regional clay. Life moves with a pragmatic focus, measured less by the clock and more by the seasonal shift from the deep, brittle cold of winter to the sudden, lush arrival of spring. Even the architecture reflects this grounded character, with sturdy structures built to withstand the elements, standing as silent observers to the changing seasons along the South Nation River.
Live animated radar for Algonquin and surroundings — RainViewer.
NOAA GOES-19 GEOCOLOR — Canada / Northern U.S. sector. Auto-refreshes every 10 minutes on page reload. Frames the whole country from Newfoundland to the BC coast, plus adjacent Pacific and Atlantic storm approaches.
Source: NOAA/NESDIS GOES-19 · Public domain · Sector code can (Canada / Northern U.S.) · Auto-updates on page reload
| Location | Algonquin, Grenville, Ontario |
| Coordinates | 44.7032°N, 75.66956°W |
| Timezone | Eastern Time (UTC−5 / −4) |
| Postal FSA | K6V |
| Area Code | 226, 249, 289, 343, 365, 382, 416, 437, 519, 548, 613, 647, 705, 742, 807, 905 |
| Page generated | July 2026 |
| Weather data | Open-Meteo (open-source), Environment and Climate Change Canada |
About This Algonquin, Ontario Weather Page
This page provides live weather conditions and forecasts for Algonquin, Ontario, including current conditions, a 24-hour hourly forecast, 7-day outlook, ECCC extended text forecast, real-time aviation weather (live METAR and TAF reports from the nearest reporting airport, with a modelled estimate shown when no station is in range), precipitation radar and NOAA GOES satellite imagery. Additional sections may include marine and fishing conditions with a solunar forecast for coastal localities, and soil temperature, crop weather and live Water Survey of Canada river gauge data for agricultural areas near a monitored waterway. All data updates automatically on every page visit.
Location data for Algonquin includes coordinates 44.703200°N, 75.669560°W, situated in Grenville. Postal FSA: K6V. Telephone area code: 226, 249, 289, 343, 365, 382, 416, 437, 519, 548, 613, 647, 705, 742, 807, 905. Timezone: Eastern Time (UTC−5 / −4).
Weather data is sourced from Environment and Climate Change Canada (ECCC) and the open-source Open-Meteo API. Aviation data is sourced from aviationweather.gov, with a modelled estimate used where no nearby reporting station is available. River and stream data is sourced from Water Survey of Canada (WSC) via the ECCC GeoMet realtime hydrometric feed. Marine and solunar data are modelled 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-19 and is public domain.