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Saint-Denis-sur-Richelieu, Quebec Weather

Saint-Denis-sur-Richelieu, 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 Saint-Denis-sur-Richelieu in Saint-Denis-sur-Richelieu; La Vallée-du-Richelieu.

🌡️ 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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ECCC Extended Forecast
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🌊 Marine & Fishing

Marine forecast and fishing conditions near Saint-Denis-sur-Richelieu.

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🎣 Best times to fish today (solunar)
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✈️ Aviation Weather

Flight conditions near Saint-Denis-sur-Richelieu. Data source: locating…

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🚜 Agricultural Weather

Soil conditions, frost risk and crop weather for Saint-Denis-sur-Richelieu.

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About Saint-Denis-sur-Richelieu, Quebec

Saint-Denis-sur-Richelieu is a municipality in Saint-Denis-sur-Richelieu; La Vallée-du-Richelieu, Quebec, Canada. It has a population of approximately 2,339. Saint-Denis-sur-Richelieu is located at 45.7833°N, 73.1500°W. It observes Eastern Time (UTC−5 / −4). Postal code area: J5T.

Saint-Denis-sur-Richelieu rests upon the level, fertile expanses of the Coteau de Salvail, anchored firmly by the slow, deliberate current of the Rivière Richelieu. It lies 23.6 km north-west of Saint-Hyacinthe, QC (from Saint-Hyacinthe, QC: bearing 318°T), and is situated 14.9 km south-east of Lavaltrie. The water of the Rivière Richelieu holds the pale clarity of the sky at dusk, reflecting a horizon that feels wide and unencumbered by the distant, hazy silhouette of Parc national du Mont-Saint-Bruno. Winter air here possesses a crisp, biting stillness that clarifies the lines of the farmsteads, while the summer sun warms the heavy, dark earth of the valley floor until it hums with the growth of crops. Life in Saint-Denis-sur-Richelieu follows the turning of the seasons, marked by the steady labor of those who cultivate the surrounding fields. The local economy relies heavily on this agricultural legacy, with the identity of the village rooted in the productivity of the land and the quiet endurance of its architecture. History lingers in the older structures that line the banks, standing as witnesses to the generations who have worked the soil and navigated the waters of the Rivière Richelieu. Saint-Denis-sur-Richelieu maintains a character defined by its proximity to the water, where the pace of the day is dictated not by the rush of modern transit, but by the quiet passage of the river toward the north.

Saint-Denis-sur-Richelieu s’étire avec une tranquille assurance le long des rives de la Rivière Richelieu, là où la terre fertile du Coteau de Salvail façonne les contours d’un horizon agricole aux teintes changeantes. Sous la lumière dorée des fins de journée, l’air semble s’alourdir d’une sérénité ancienne, celle des labours qui se succèdent et des récoltes qui marquent le rythme des jours. Le paysage se déploie dans une étendue plane et généreuse, offrant une clarté singulière à cette plaine où chaque sillon raconte l’attachement profond à la terre. À une distance de vingt-neuf kilomètres, la silhouette lointaine du Parc national du Mont-Saint-Bruno observe cette quiétude, telle une sentinelle silencieuse veillant sur la plaine. Saint-Denis-sur-Richelieu conserve en ses maisons de pierre et ses chemins de rang une mémoire vive, héritée des premiers défrichements et des familles qui ont su dompter cette nature. Les activités agricoles demeurent le souffle vital du secteur, tandis que le courant lent de la Rivière Richelieu continue de lier le passé au présent. Il existe dans la texture de ce sol et dans la droiture des arbres une simplicité qui définit les gens d’ici, une existence humble qui se nourrit de la constance du climat et de la générosité des champs.

📡 Precipitation Radar

Live animated radar for Saint-Denis-sur-Richelieu and surroundings — RainViewer.

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🛰️ Satellite Imagery

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.

NOAA GOES-19 GEOCOLOR — Canada / Northern U.S. sector
🎬 Animated loop 🔍 Higher resolution (1125×560) 🌡️ Infrared (IR) view 🇨🇦 ECCC Satellite Viewer

Source: NOAA/NESDIS GOES-19 · Public domain · Sector code can (Canada / Northern U.S.) · Auto-updates on page reload

🌙 Astronomy
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LocationSaint-Denis-sur-Richelieu, Saint-Denis-sur-Richelieu; La Vallée-du-Richelieu, Quebec
Coordinates45.783333°N, 73.15°W
TimezoneEastern Time (UTC−5 / −4)
Postal FSAJ5T
Area Code263, 354, 367, 418, 438, 450, 514, 579, 581, 819, 873
Page generatedJuly 2026
Weather dataOpen-Meteo (open-source), Environment and Climate Change Canada

About This Saint-Denis-sur-Richelieu, Quebec Weather Page

This page provides live weather conditions and forecasts for Saint-Denis-sur-Richelieu, 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 Saint-Denis-sur-Richelieu includes coordinates 45.783333°N, 73.150000°W, situated in Saint-Denis-sur-Richelieu; La Vallée-du-Richelieu. Postal FSA: J5T. 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.