Mayerville, Ontario Weather
Mayerville, 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 Mayerville in Russell.
Marine forecast and fishing conditions near Mayerville.
Flight conditions near Mayerville. Data source: locating…
Soil conditions, frost risk and crop weather for Mayerville.
About Mayerville, Ontario
Mayerville is a locality in Russell, Ontario, Canada. It is classified as a village / hamlet. Mayerville is located at 45.2731°N, 75.0639°W. It observes Eastern Time (UTC−5 / −4). Postal code area: K0C.
Mayerville rests upon the level, open stretches of the Ontario landscape, defined by the quiet persistence of the Castor River as it winds through the fields. It lies 38.1 km north-west of Cornwall, ON (from Cornwall, ON: bearing 316°T), and is situated 4.6 km south-south-east of Casselman. The current of the Castor River dictates the pulse of the land, drawing a silver line through the dark, heavy earth that supports the local agricultural life. Near the Bonnie Hill, the horizon holds a stillness that deepens when the afternoon sun tilts low, turning the harvested stubble into fields of pale, brushed bronze. While the bustle of larger centres feels distant, Mayerville maintains a deliberate focus on the seasonal cycles of planting and harvest. Parc national de Plaisance sits thirty-seven kilometres away, yet the immediate surroundings of Mayerville possess a singular, sparse beauty, where the wind moves across the flat expanse without obstruction, carrying the scent of damp soil and the distant, cooling breath of the water.
Live animated radar for Mayerville 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 | Mayerville, Russell, Ontario |
| Coordinates | 45.273055°N, 75.063889°W |
| Timezone | Eastern Time (UTC−5 / −4) |
| Postal FSA | K0C |
| 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 Mayerville, Ontario Weather Page
This page provides live weather conditions and forecasts for Mayerville, 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 Mayerville includes coordinates 45.273055°N, 75.063889°W, situated in Russell. Postal FSA: K0C. 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.