Haddo, Ontario Weather
Haddo, 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 Haddo in Dundas.
Marine forecast and fishing conditions near Haddo.
Flight conditions near Haddo. Data source: locating…
Soil conditions, frost risk and crop weather for Haddo.
About Haddo, Ontario
Haddo is a locality in Dundas, Ontario, Canada. It is classified as a village / hamlet. Haddo is located at 44.8678°N, 75.3744°W. It observes Eastern Time (UTC−5 / −4). Postal code area: K0E.
Haddo sits nestled within the quiet, deliberate geography of the Ontario landscape, anchored by the presence of Newmans Hill. It lies 4.9 km west-north-west of Iroquois, ON (from Iroquois, ON: bearing 299°T), and is situated 13.7 km east-north-east of Spencerville. The terrain here holds a stillness that gathers in the low-lying fields, where the light at dusk settles in long, bruised purples against the horizon, emphasizing the modest rise of the earth. Beyond the immediate rise of the land, the South Nation River flows with a persistent, steady purpose through the broader region, its influence marking the character of the soil and the way the air holds the chill of the coming night. The history of Haddo reflects the steady persistence of those who settled this land to work the heavy, productive earth. Agriculture remains the primary pulse of the local economy, with farmsteads and fields defining the daily movements of the people who call Haddo home. Life here follows the seasons, marked by the transformation of the crops and the cycle of harvest, creating a quiet continuity that persists regardless of the changing world. This locality maintains an understated dignity, a reflection of a life lived in accordance with the demands of the land and the quiet, enduring passage of the seasons.
Live animated radar for Haddo 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 | Haddo, Dundas, Ontario |
| Coordinates | 44.867778°N, 75.374444°W |
| Timezone | Eastern Time (UTC−5 / −4) |
| Postal FSA | K0E |
| 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 Haddo, Ontario Weather Page
This page provides live weather conditions and forecasts for Haddo, 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 Haddo includes coordinates 44.867778°N, 75.374444°W, situated in Dundas. Postal FSA: K0E. 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.