St. Marys River, Nova Scotia Weather
St. Marys River, Nova Scotia — 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 St. Marys River in Guysborough.
Marine forecast and fishing conditions near St. Marys River.
Flight conditions near St. Marys River. Data source: locating…
Soil conditions, frost risk and crop weather for St. Marys River.
About St. Marys River, Nova Scotia
St. Marys River is a community in Guysborough, Nova Scotia, Canada. It is classified as a small locality. St. Marys River is located at 45.0805°N, 61.9312°W. It observes Atlantic Time (UTC−4 / −3). Postal code area: B0H.
The St. Marys River carves a deliberate path through the rugged terrain of the Atlantic coast, its dark waters reflecting the quiet endurance of Lawsons Hill. It lies 8.0 km south-south-east of Sherbrooke, NS (from Sherbrooke, NS: bearing 150°T), and is situated 26.3 km south-south-east of Aspen. The river flows with a persistent, muscular grace, carrying the cold clarity of the highlands toward the sea, while Nauffts Lake sits nearby as a still, reflective companion in the surrounding woods. At dusk, the light catches the surface of the St. Marys River in thin, silver ribbons, casting long shadows that settle over the land like a heavy wool blanket. The air here holds a sharp, brine-tinged scent, a constant reminder of the proximity to the coast that defines the heavy, damp atmosphere of the valley. Life along the St. Marys River has long been shaped by the interplay of forest and water, where the economy once leaned heavily into the harvest of timber and the seasonal pulse of the runs. The presence of Big Falls signals a shift in the landscape, a place where the water’s energy becomes audible, grounding the local spirit in the raw power of the current. Further inland, the Liscomb River Wilderness Area preserves the wilder character of the region, ensuring that the ancient, quiet density of the woods remains undisturbed. The people who move through these spaces carry the steady, observant patience of those who know that the land provides just enough for those willing to listen to the water.
Live animated radar for St. Marys River 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 | St. Marys River, Guysborough, Nova Scotia |
| Coordinates | 45.080452°N, 61.9312°W |
| Timezone | Atlantic Time (UTC−4 / −3) |
| Postal FSA | B0H |
| Area Code | 782, 902 |
| Page generated | July 2026 |
| Weather data | Open-Meteo (open-source), Environment and Climate Change Canada |
About This St. Marys River, Nova Scotia Weather Page
This page provides live weather conditions and forecasts for St. Marys River, Nova Scotia, 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 St. Marys River includes coordinates 45.080452°N, 61.931200°W, situated in Guysborough. Postal FSA: B0H. Telephone area code: 782, 902. Timezone: Atlantic Time (UTC−4 / −3).
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.