Dundalk, Ontario Weather
Dundalk, 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 Dundalk in Grey.
Marine forecast and fishing conditions near Dundalk.
Flight conditions near Dundalk. Data source: locating…
Soil conditions, frost risk and crop weather for Dundalk.
About Dundalk, Ontario
Dundalk is a community in Grey, Ontario, Canada. It is classified as a town. Dundalk is located at 44.1704°N, 80.3935°W. It observes Eastern Time (UTC−5 / −4). Postal code area: N0C.
Dundalk sits amidst the high, windswept plateaus of Ontario, a village defined by the spare elegance of its elevation and the persistent reach of the Saugeen River. It lies 38.8 km south-south-west of Collingwood, ON (from Collingwood, ON: bearing 198°T), and is situated 15.1 km west of Horning's Mills. The air here possesses a crisp, thin clarity that catches the light of late afternoon, turning the fields near Lavender Hill into shades of burnished copper and slate. While Lake Inistioge rests quietly six kilometers away, the surrounding terrain maintains a stoic, open posture, revealing a landscape where the horizon feels vast and unencumbered by the clutter of the lowlands. The history of Dundalk traces back to its role as a sturdy junction, where the demands of agriculture and the industry of the railway shaped a life defined by utility and resilience. Local economic activity continues to turn upon the seasonal yields of the fields, a cycle that echoes the work of generations who first cleared this high ground. Residents often look toward the natural boundaries of the region, such as the Osprey Wetlands Conservation Area or the distant Lavender Falls, to mark the changing seasons as the water levels shift and the frost settles deep into the earth. Life in Dundalk moves with a deliberate, quiet purpose, grounded in the reality of the cold, bright winters and the short, intense summers that define this particular stretch of the province.
Live animated radar for Dundalk 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 | Dundalk, Grey, Ontario |
| Coordinates | 44.17039°N, 80.39351°W |
| Timezone | Eastern Time (UTC−5 / −4) |
| Postal FSA | N0C |
| 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 Dundalk, Ontario Weather Page
This page provides live weather conditions and forecasts for Dundalk, 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 Dundalk includes coordinates 44.170390°N, 80.393510°W, situated in Grey. Postal FSA: N0C. 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.