Grand Bend, Ontario Weather
Grand Bend, 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 Grand Bend in Lambton.
Marine forecast and fishing conditions near Grand Bend.
Flight conditions near Grand Bend. Data source: locating…
Soil conditions, frost risk and crop weather for Grand Bend.
About Grand Bend, Ontario
Grand Bend is a community in Lambton, Ontario, Canada. It is classified as a town. Grand Bend is located at 43.3025°N, 81.7564°W. It observes Eastern Time (UTC−5 / −4). Postal code area: N0M.
Grand Bend rests where the horizon meets the expansive, shifting temperament of Lake Huron, anchored by the steady, dark transit of the Ausable River. It lies 48.6 km south of Goderich, ON (from Goderich, ON: bearing 185°T), and is situated 23.1 km west-south-west of Exeter. The water here holds a particular clarity, reflecting a sky that seems wider than elsewhere, while the air carries a sharp, cooling salt-less brine that defines the coastal edges of the landscape. Nearby, the Pinery Provincial Park Forest Wilderness Area offers a sheltered contrast to the open beach, where pines stand in dense, quiet ranks against the encroaching dunes. The light at dusk settles over the water in thin, bruised layers of violet and gold, turning the surface of Lake Huron into a mirror that holds the day’s heat until the stars emerge. Grand Bend grew from a modest settlement into a destination of seasonal migration, where the local economy thrives on the arrival of summer visitors and the enduring patience of those who remain through the quieter, colder months. The history of the land reflects a deep connection to the water, which has shaped both the seasonal commerce and the quiet habits of the residents who navigate the changing tides of the year. Life in Grand Bend moves with the seasons, from the bright, crowded energy of the peak months to the stark, introspective stillness of winter when the wind off the lake scours the sand clean. The local character is built upon this cyclical transition, a grounded resilience found in the simple motion of boats on the Ausable River and the solitary figures walking the shoreline as the season turns.
Live animated radar for Grand Bend 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 | Grand Bend, Lambton, Ontario |
| Coordinates | 43.3025°N, 81.756389°W |
| Timezone | Eastern Time (UTC−5 / −4) |
| Postal FSA | N0M |
| 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 Grand Bend, Ontario Weather Page
This page provides live weather conditions and forecasts for Grand Bend, 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 Grand Bend includes coordinates 43.302500°N, 81.756389°W, situated in Lambton. Postal FSA: N0M. 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.