Mandaumin, Ontario Weather
Mandaumin, 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 Mandaumin in Lambton.
Marine forecast and fishing conditions near Mandaumin.
Flight conditions near Mandaumin. Data source: locating…
Soil conditions, frost risk and crop weather for Mandaumin.
About Mandaumin, Ontario
Mandaumin is a locality in Lambton, Ontario, Canada. It is classified as a small locality. Mandaumin is located at 42.9526°N, 82.2324°W. It observes Eastern Time (UTC−5 / −4). Postal code area: N7T.
Mandaumin sits quiet and low upon the flat, fertile plains of Lambton, where the horizon stretches wide enough to hold the weight of the sky. It lies 7.7 km east-south-east of Sarnia, ON (from Sarnia, ON: bearing 115°T), and is situated 8.8 km south of Brights Grove. The earth here is dark and heavy with the promise of harvest, a terrain shaped by the slow, persistent work of seasons that turn the soil into a deep, rich loam. During the golden hour, the light catches the dust rising from the fields, turning the air into a hazy amber that lingers long after the sun dips below the edge of the world. While the Wawanosh Wetlands Conservation Area rests nine kilometers away, the moisture in the air still carries a faint, cool breath of that marshy ground. The landscape lacks the drama of heights, finding its beauty instead in the profound stillness of open space and the way the wind moves across the crops. The history of Mandaumin is rooted in the steady, agrarian persistence of those who first broke the sod to build a life from the black earth. Agriculture remains the lifeblood of the local economy, with the rhythm of the year dictated by the planting and the reaping of heavy grain. Life in Mandaumin moves with a deliberate pace, far from the frantic reach of larger centers, anchored by the simple necessity of neighborly reliance. The proximity of the Bonnie Doon Creek, running fourteen kilometers away, and the presence of Lake Chipican, fifteen kilometers distant, offer a subtle shift in the regional geography, though the immediate surroundings remain defined by the orderly geometry of the farmsteads. Even now, the quietude of the place rewards those who look closely, noting how the shadows lengthen across the gravel roads as the day concludes in a silence that feels almost heavy with peace.
Live animated radar for Mandaumin 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 | Mandaumin, Lambton, Ontario |
| Coordinates | 42.95255°N, 82.23238°W |
| Timezone | Eastern Time (UTC−5 / −4) |
| Postal FSA | N7T |
| 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 Mandaumin, Ontario Weather Page
This page provides live weather conditions and forecasts for Mandaumin, 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 Mandaumin includes coordinates 42.952550°N, 82.232380°W, situated in Lambton. Postal FSA: N7T. 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.