Thornyhurst, Ontario Weather
Thornyhurst, 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 Thornyhurst in Lambton.
Marine forecast and fishing conditions near Thornyhurst.
Flight conditions near Thornyhurst. Data source: locating…
Soil conditions, frost risk and crop weather for Thornyhurst.
About Thornyhurst, Ontario
Thornyhurst is a locality in Lambton, Ontario, Canada. It is classified as a village / hamlet. Thornyhurst is located at 42.6797°N, 82.4306°W. It observes Eastern Time (UTC−5 / −4). Postal code area: N8A.
Thornyhurst rests upon the quiet, flat expanse of the shoreline along the St. Clair River, where the horizon broadens under an immense and heavy sky. It lies 34.8 km south-south-west of Sarnia, ON (from Sarnia, ON: bearing 195°T), and is situated 10.2 km north-north-west of Wallaceburg. The air here holds a distinct, damp weight, carrying the scent of sediment and the persistent breath of the water that defines the edge of the land. When evening arrives, the light turns a bruised, metallic grey, reflecting off the surface of the St. Clair River until the boundary between the earth and the current seems to dissolve into a singular, dark stillness. The history of Thornyhurst lingers in the low-lying fields and the persistent, industrious pulse of the nearby agricultural landscape. Life in Thornyhurst often aligns with the seasonal demands of the soil and the proximity of the water, maintaining a grounded character that values utility and the slow accretion of daily habit. While the Rivière Sainte-Claire flows about 10 km away, the local perspective remains anchored to the immediate riverfront, where the movement of barges and the shifting currents dictate the quiet commerce of the day. Traditions here are rarely spoken aloud, manifesting instead in the way the local people observe the seasonal changes in the water, ensuring that Thornyhurst persists as a steady, unassuming presence in the landscape.
Live animated radar for Thornyhurst 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 | Thornyhurst, Lambton, Ontario |
| Coordinates | 42.679722°N, 82.430556°W |
| Timezone | Eastern Time (UTC−5 / −4) |
| Postal FSA | N8A |
| 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 Thornyhurst, Ontario Weather Page
This page provides live weather conditions and forecasts for Thornyhurst, 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 Thornyhurst includes coordinates 42.679722°N, 82.430556°W, situated in Lambton. Postal FSA: N8A. 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.