Teston, Ontario Weather
Teston, 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 Teston in York.
Marine forecast and fishing conditions near Teston.
Flight conditions near Teston. Data source: locating…
Soil conditions, frost risk and crop weather for Teston.
About Teston, Ontario
Teston is a locality in York, Ontario, Canada. It is classified as a village / hamlet. Teston is located at 43.8694°N, 79.5406°W. It observes Eastern Time (UTC−5 / −4). Postal code area: L6A.
Teston occupies a quiet stretch of land defined by the steady, unassuming presence of the earth near The Pinnacles. It lies 1.9 km north-north-west of Vaughan, ON (from Vaughan, ON: bearing 347°T), and is situated 8.1 km west of Richmond Hill. The terrain here holds a subtle weight, where the afternoon sun catches the edges of the fields and turns the ordinary horizon into a pale, glowing line. While the East Humber River winds through the distance some 5 km away, the land around Teston itself maintains a composed, level character. Even as the wind moves across the open spaces, the air carries a crisp clarity, as if the nearby Thompson Lake, situated 8 km off, lends a cool, lingering dampness to the dusk. Historically, Teston grew from the labor of those who cleared the brush to carve out a living from the soil, establishing a pattern of industry that remains visible in the functional architecture of the region. The economy has shifted from early agricultural roots toward a more suburban integration, yet the local character retains a sense of seclusion despite the proximity to larger landmarks like Parc urbain national du Canada de la Rouge, which lies 26 km away. Daily life in Teston proceeds with a quiet diligence, marked by the steady movement of commuters and the long shadows that stretch across driveways as the workday ends. There is a distinct, grounded stillness in the way the local roads meet the horizon, a reminder that Teston exists as a point of transition between the encroaching modern sprawl and the older, quieter rhythm of the Ontario landscape.
Live animated radar for Teston 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 | Teston, York, Ontario |
| Coordinates | 43.869444°N, 79.540556°W |
| Timezone | Eastern Time (UTC−5 / −4) |
| Postal FSA | L6A |
| 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 Teston, Ontario Weather Page
This page provides live weather conditions and forecasts for Teston, 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 Teston includes coordinates 43.869444°N, 79.540556°W, situated in York. Postal FSA: L6A. 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.