Grenville, Quebec — 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 Grenville in Grenville; Argenteuil.
Marine forecast and fishing conditions near Grenville.
Flight conditions near Grenville. Data source: locating…
Soil conditions, frost risk and crop weather for Grenville.
Grenville is a village municipality in Grenville; Argenteuil, Quebec, Canada. It has a population of approximately 1,816. Grenville is located at 45.6333°N, 74.6000°W. It observes Eastern Time (UTC−5 / −4). Postal code area: J8G.
Grenville rests along the banks of the Rivière Kingham, where the water moves with a persistent, low-voiced urgency toward the wider horizon. It lies 2.8 km north of Hawkesbury, QC (from Hawkesbury, QC: bearing 3°T), and is situated 15.7 km west-south-west of Brownsburg-Chatham. The air here holds a particular clarity, especially as the late afternoon light catches the slate-grey movement of the current, turning the surface into a shifting mirror of bruised violet and pale gold. Just three kilometers away, the quiet presence of Lac Carson anchors the surrounding terrain, offering a stillness that contrasts with the constant flow of the river. The land itself is shaped by these waterways, creating a low-lying valley that feels tucked away from the wider world, holding onto the damp, cool scent of earth and reeds. Settlement in Grenville grew from the necessity of harnessing the power of the water, a history reflected in the remnants of mills and the sturdy, unadorned architecture that lines the older streets. The local economy persists through a quiet dedication to the land and the small-scale industries that have long supported the residents, who move through their tasks with a steady, practiced efficiency. Whether working near the Rivière Kingham or tending to the periphery of the woods near Lac Carson, the people of Grenville maintain a connection to the geography that demands a watchful eye on the changing seasons. The evening settles over the rooftops with a heavy, deliberate grace, marking the transition from the labor of the day to the deep, resonant silence that defines the nights in this corner of the world.
Grenville déploie ses façades modestes le long des rives tranquilles de la Rivière Kingham, où l’eau semble retenir le silence des premières heures du jour. À mesure que la lumière décline, le ciel se teinte d’une pâleur irréelle, déposant sur les toits une patine que seul le temps, dans sa lenteur, sait accorder aux architectures de pierre et de bois. À peine à trois kilomètres de là, le Lac Carson dort sous une brise légère, ses eaux sombres gardant la mémoire des frissons que le vent d’automne y sème avec régularité. L’histoire de Grenville se lit dans la persistance de son économie, héritière d’une tradition laborieuse qui a su dompter la rudesse du relief pour en extraire une existence calme. Les gestes des habitants s’accordent au rythme des flux fluviaux, une constance qui traverse les générations sans jamais s’épuiser. Ici, la terre et le courant forment un équilibre précaire, une intimité partagée entre le minéral des berges et le mouvement incessant de la Rivière Kingham. Dans cette atmosphère où chaque détail devient une confidence, le paysage ne se donne pas tout entier, mais se laisse découvrir par ceux qui acceptent de ralentir le pas pour mieux saisir la poésie discrète qui anime le quotidien de Grenville.
Live animated radar for Grenville 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 | Grenville, Grenville; Argenteuil, Quebec |
| Coordinates | 45.633333°N, 74.6°W |
| Timezone | Eastern Time (UTC−5 / −4) |
| Postal FSA | J8G |
| Area Code | 263, 354, 367, 418, 438, 450, 514, 579, 581, 819, 873 |
| Page generated | July 2026 |
| Weather data | Open-Meteo (open-source), Environment and Climate Change Canada |
This page provides live weather conditions and forecasts for Grenville, Quebec, 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 Grenville includes coordinates 45.633333°N, 74.600000°W, situated in Grenville; Argenteuil. Postal FSA: J8G. Telephone area code: 263, 354, 367, 418, 438, 450, 514, 579, 581, 819, 873. 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.