Sydenham, Ontario Weather
Sydenham, 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 Sydenham in Frontenac.
Marine forecast and fishing conditions near Sydenham.
Flight conditions near Sydenham. Data source: locating…
Soil conditions, frost risk and crop weather for Sydenham.
About Sydenham, Ontario
Sydenham is a suburban community in Frontenac, Ontario, Canada. It is classified as a town. Sydenham is located at 44.4086°N, 76.5958°W. It observes Eastern Time (UTC−5 / −4). Postal code area: K7P.
Sydenham rests upon the firm, elevated spine of Jamieson Hill, where the land rises to meet a wide and watchful sky. It lies 20.5 km north-north-west of Kingston, ON (from Kingston, ON: bearing 341°T), and is situated 11.3 km south-east of Verona. The air here holds a distinct crispness, especially as dusk settles and the shadows lengthen across the granite-strewn terrain, turning the fields into quiet, slate-colored expanses. While the Napanee River flows through the distant lowlands some 11 km away, the immediate surroundings favor the stillness of smaller basins, with the waters of Rosedale Lake resting about 4 km from the village center. Sydenham maintains a posture of deliberate calm, where the shifting light of the afternoon seems to linger longer against the stone foundations of older buildings than it does in the frantic reaches of the world beyond. The history of Sydenham remains tied to the hard labor of those who first cleared these rocky ridges, building a life from the stubborn persistence of the soil. Agriculture and small-scale trade have defined the local economy for generations, fostering a character marked by self-reliance and a quiet observation of the seasons. Residents move through their days with a steady, grounded awareness of the earth beneath them, favoring the reliable tools and traditions that have served the village for decades. Even now, the village retains an essential independence, standing as a solitary presence on the hill, indifferent to the haste of modern life while quietly tending to the enduring tasks of the season.
Live animated radar for Sydenham 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 | Sydenham, Frontenac, Ontario |
| Coordinates | 44.408611°N, 76.595833°W |
| Timezone | Eastern Time (UTC−5 / −4) |
| Postal FSA | K7P |
| 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 Sydenham, Ontario Weather Page
This page provides live weather conditions and forecasts for Sydenham, 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 Sydenham includes coordinates 44.408611°N, 76.595833°W, situated in Frontenac. Postal FSA: K7P. 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.