Summerstown, Ontario Weather
Summerstown, 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 Summerstown in Glengarry.
Marine forecast and fishing conditions near Summerstown.
Flight conditions near Summerstown. Data source: locating…
Soil conditions, frost risk and crop weather for Summerstown.
About Summerstown, Ontario
Summerstown is a locality in Glengarry, Ontario, Canada. It is classified as a village / hamlet. Summerstown is located at 45.0600°N, 74.5572°W. It observes Eastern Time (UTC−5 / −4). Postal code area: K6H.
Summerstown rests as a quiet threshold where the land meets the broad, moving glass of the St. Lawrence River. It lies 13.8 km east-north-east of Cornwall, ON (from Cornwall, ON: bearing 74°T), and is situated 8.0 km north-west of Dundee. Here, the air holds a persistent, cool clarity that seems to sharpen the edges of the horizon, while the terrain lifts slightly toward the modest rise of Lairds Hill. The Rivière aux Saumons carves its path through the earth, a dark ribbon of water that mirrors the sky and anchors the landscape in a stillness that feels both ancient and immediate. As the sun dips low, the light catches the reeds and the riverbanks, turning the water into a shifting sheet of hammered silver that defines the mood of the day. The history of Summerstown lingers in the quiet persistence of its rural character, rooted in a landscape that has long supported those who work the soil and navigate the currents. Local life remains tied to the cycles of the seasons, where the economy mirrors the steady, industrious nature of the river and the surrounding fields. Throughout the year, the residents move with a deliberate grace, maintaining a way of life that values the heavy, fertile scent of the earth and the reliable, low pulse of the water. Even when the winter frost hardens the banks of the Rivière aux Saumons, Summerstown retains a warmth found in the endurance of its people and the enduring, quiet presence of the St. Lawrence River.
Live animated radar for Summerstown 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 | Summerstown, Glengarry, Ontario |
| Coordinates | 45.06°N, 74.557222°W |
| Timezone | Eastern Time (UTC−5 / −4) |
| Postal FSA | K6H |
| 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 Summerstown, Ontario Weather Page
This page provides live weather conditions and forecasts for Summerstown, 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 Summerstown includes coordinates 45.060000°N, 74.557222°W, situated in Glengarry. Postal FSA: K6H. 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.