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Chesterville, Ontario Weather

Chesterville, 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 Chesterville in Dundas.

🌡️ 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 Chesterville.

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

Flight conditions near Chesterville. Data source: locating…

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🚜 Agricultural Weather

Soil conditions, frost risk and crop weather for Chesterville.

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About Chesterville, Ontario

Chesterville is a community in Dundas, Ontario, Canada. It is classified as a town. Chesterville is located at 45.1036°N, 75.2311°W. It observes Eastern Time (UTC−5 / −4). Postal code area: K4R.

Chesterville rests upon the level, fertile plains of eastern Ontario, defined by the quiet persistence of the South Nation River as it curls through the low-lying terrain. It lies 29.5 km north-north-east of Iroquois, ON (from Iroquois, ON: bearing 14°T), and is situated 12.3 km west-south-west of Finch. The South Nation River acts as a slow, steady pulse for Chesterville, its waters reflecting the pale, expansive skies that broaden the horizon beyond the nearby Kerrs Ridge. In the evening, the light catches the reeds along the banks, casting long, bruised shadows that stretch across the fields and lend the landscape a stillness found only in places where the earth remains deep and dark. Agriculture has long defined the lifeblood of Chesterville, with the surrounding fields providing the foundation for an economy built on the sturdy, honest labor of the land. Historically, the presence of the South Nation River invited early settlement and industry, drawing those who sought to harness the power of the water to drive the mills that once defined the local silhouette. Today, the residents of Chesterville maintain a connection to this heritage through a quiet, diligent pace, where the seasonal turning of the crops dictates the motion of the days. The architecture of the older streets reveals a history of adaptation and endurance, standing firm against the changing seasons while the current of the river continues its ancient, unceasing journey toward the horizon.

📡 Precipitation Radar

Live animated radar for Chesterville 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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LocationChesterville, Dundas, Ontario
Coordinates45.103611°N, 75.231111°W
TimezoneEastern Time (UTC−5 / −4)
Postal FSAK4R
Area Code226, 249, 289, 343, 365, 382, 416, 437, 519, 548, 613, 647, 705, 742, 807, 905
Page generatedJuly 2026
Weather dataOpen-Meteo (open-source), Environment and Climate Change Canada

About This Chesterville, Ontario Weather Page

This page provides live weather conditions and forecasts for Chesterville, 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 Chesterville includes coordinates 45.103611°N, 75.231111°W, situated in Dundas. Postal FSA: K4R. 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.