Althorpe, Ontario Weather
Althorpe, 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 Althorpe in Lanark.
Marine forecast and fishing conditions near Althorpe.
Flight conditions near Althorpe. Data source: locating…
Soil conditions, frost risk and crop weather for Althorpe.
About Althorpe, Ontario
Althorpe is a locality in Lanark, Ontario, Canada. It is classified as a village / hamlet. Althorpe is located at 44.7575°N, 76.4754°W. It observes Eastern Time (UTC−5 / −4). Postal code area: K7H.
Althorpe rests within a quiet fold of the landscape, defined by the steady presence of the Tay River and the rising profile of Gordons Hill. It lies 23.7 km south-west of Perth, ON (from Perth, ON: bearing 228°T), and is situated 10.1 km south-south-east of Maberly. The terrain here holds a particular quality of stillness, where the light at dusk settles long and thin across the fields, catching the edges of the high ground before retreating. Just two kilometers away, the surface of O'Brien Lake mirrors the shifting clouds, offering a cool, reflective counterpoint to the solid earth of the surrounding ridges. Throughout the day, the air carries a crisp, clean clarity, and the movement of the water against the riverbanks provides a constant, low-frequency pulse that defines the character of the land. The history of Althorpe is rooted in the practical demands of early settlement, where the proximity to the Tay River once served as a vital artery for local transit and milling. While the economy has shifted away from the intensive industrial patterns of the past, the legacy of agricultural land use persists in the stone fences and clearings that mark the periphery of the woods. Life in Althorpe maintains a deliberate, focused pace, centered on the stewardship of the land and the maintenance of homesteads that have occupied these slopes for generations. The cultural identity of the locality remains quiet and self-contained, reflecting a deep familiarity with the seasonal changes that move across the fields and the forested shadows of Gordons Hill.
Live animated radar for Althorpe 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 | Althorpe, Lanark, Ontario |
| Coordinates | 44.75751°N, 76.47539°W |
| Timezone | Eastern Time (UTC−5 / −4) |
| Postal FSA | K7H |
| 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 Althorpe, Ontario Weather Page
This page provides live weather conditions and forecasts for Althorpe, 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 Althorpe includes coordinates 44.757510°N, 76.475390°W, situated in Lanark. Postal FSA: K7H. 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.