Marygrove, Ontario Weather
Marygrove, 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 Marygrove in Simcoe.
Marine forecast and fishing conditions near Marygrove.
Flight conditions near Marygrove. Data source: locating…
Soil conditions, frost risk and crop weather for Marygrove.
About Marygrove, Ontario
Marygrove is a compact rural community in Simcoe, Ontario, Canada. It is classified as a small locality. Marygrove is located at 44.8358°N, 79.9067°W. It observes Eastern Time (UTC−5 / −4). Postal code area: L9M.
Marygrove rests along the rugged eastern edge of Georgian Bay, where the horizon dissolves into a vast, slate-colored expanse. It lies 9.7 km north of Midland, ON (from Midland, ON: bearing 349°T), and is situated 12.2 km north-west of Port McNicoll. The land here rises toward the Lafontaine Hill, shielding the shoreline from the biting winds that sweep across the water during the shoulder seasons. Sunlight catches the limestone outcroppings at dusk, turning the grey rock into something luminous and soft, while the air carries a sharp, clean scent of cedar and cold stone. Beyond the immediate coast, the broader natural world asserts its presence; Parc national du Canada des Îles-de-la-Baie-Georgienne lies 6 km away, its protected clusters of granite and pine standing as a quiet sentinel over the bay. Further inland, the Wye River flows 11 km from the shore, while the rushing water of White's Falls churns 15 km away, grounding Marygrove in a landscape defined by the persistent movement of water toward the great lake. The history of Marygrove clings to the shoreline, marked by generations who looked to the bay for sustenance and passage. Life here follows the seasonal rotation of the ice and the thaw, a cycle that dictates the pace of local maintenance and the quiet preparation for the return of summer visitors. While industry remains modest, the local economy benefits from those drawn to the stark beauty of the bay, as well as the enduring agricultural character of the surrounding hills. Traditions persist in the small, practical ways residents manage the transition of the seasons, often finding common ground in the shared knowledge of the local terrain. The character of Marygrove emerges from this interplay between the human need for shelter and the expansive, indifferent reach of the bay, creating a sense of permanence that exists independent of the passing years.
Live animated radar for Marygrove 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 | Marygrove, Simcoe, Ontario |
| Coordinates | 44.835833°N, 79.906667°W |
| Timezone | Eastern Time (UTC−5 / −4) |
| Postal FSA | L9M |
| 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 Marygrove, Ontario Weather Page
This page provides live weather conditions and forecasts for Marygrove, 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 Marygrove includes coordinates 44.835833°N, 79.906667°W, situated in Simcoe. Postal FSA: L9M. 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.