Coulson, Ontario Weather
Coulson, 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 Coulson in Simcoe.
Marine forecast and fishing conditions near Coulson.
Flight conditions near Coulson. Data source: locating…
Soil conditions, frost risk and crop weather for Coulson.
About Coulson, Ontario
Coulson is a locality in Simcoe, Ontario, Canada. It is classified as a village / hamlet. Coulson is located at 44.5763°N, 79.6157°W. It observes Eastern Time (UTC−5 / −4). Postal code area: L3V.
Coulson occupies a quiet vantage point near the rising ground of Moonstone Hill, where the air holds the clean, sharp scent of limestone and cooling earth. It lies 15.5 km west-south-west of Orillia, ON (from Orillia, ON: bearing 258°T), and is situated 15.0 km south of Coldwater. The land here leans into the sky with a deliberate patience, defined by the way the afternoon light flattens against the slope, turning the fields into long, amber rectangles before the sun dips out of sight. While the Sturgeon River remains a distant presence about 9 km away, its movement is felt in the subtle moisture that clings to the valley bottoms, just as the influence of Bass Lake, also 9 km away, cools the evening breeze. The horizon seems vast and unencumbered, providing a clear view of the changing seasons as they settle over the ridge. The history of Coulson is a record of careful cultivation, where the soil has long supported the quiet labor of those who work the land to keep the local economy rooted in agriculture. Though the sprawling protected lands of Parc national du Canada des Îles-de-la-Baie-Georgienne lie about 40 km away, the character of Coulson remains defined by its own immediate, modest scale rather than the grander vistas of the distant coast. Residents move through their days with a focus on the practicalities of the season, maintaining a tradition of self-reliance that has persisted since the earliest settlers established their homes on this high ground. Even now, the stillness of the landscape suggests that the most important events are the ones that happen slowly, measured by the growth of crops and the shifting shadows cast by the trees along the roadside.
Live animated radar for Coulson 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 | Coulson, Simcoe, Ontario |
| Coordinates | 44.57627°N, 79.61565°W |
| Timezone | Eastern Time (UTC−5 / −4) |
| Postal FSA | L3V |
| 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 Coulson, Ontario Weather Page
This page provides live weather conditions and forecasts for Coulson, 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 Coulson includes coordinates 44.576270°N, 79.615650°W, situated in Simcoe. Postal FSA: L3V. 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.