Marthaville, Ontario Weather
Marthaville, 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 Marthaville in Lambton.
Marine forecast and fishing conditions near Marthaville.
Flight conditions near Marthaville. Data source: locating…
Soil conditions, frost risk and crop weather for Marthaville.
About Marthaville, Ontario
Marthaville is a locality in Lambton, Ontario, Canada. It is classified as a village / hamlet. Marthaville is located at 42.9065°N, 82.1674°W. It observes Eastern Time (UTC−5 / −4). Postal code area: N0N.
Marthaville occupies a quiet expanse of southwestern Ontario where the horizon stretches wide across flat, fertile fields. It lies 14.8 km south-east of Sarnia, ON (from Sarnia, ON: bearing 124°T), and is situated 15.4 km south-south-east of Brights Grove. The earth here possesses a heavy, dark richness, holding the dampness of the seasons long after the clouds have drifted toward the distant horizon. Just four kilometers away, the Lorne C. Henderson Conservation Area offers a pocket of stillness, its wooded edges providing a sanctuary where the air feels cooler and the light gathers in thick, golden shafts between the trunks. Further out, the Bonnie Doon Creek winds its way through the landscape eighteen kilometers distant, a modest ribbon of water that anchors the surrounding plains in a slow, persistent movement. The economy of Marthaville has long been rooted in the steady, demanding work of agriculture, where the turning of the soil defines the calendar year. Life in Marthaville follows the cycle of the crops, with the seasons dictating the intensity of the morning frost or the mid-summer heat that shimmers off the asphalt. Generations have tended these plots, building a quiet persistence into the local character that favors endurance over spectacle. Even as the modern world shifts around it, the essence of Marthaville stays fixed in the straightforward labor of the fields and the deep, abiding silence that settles over the countryside when the sun dips low and the machinery finally goes still.
Live animated radar for Marthaville 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 | Marthaville, Lambton, Ontario |
| Coordinates | 42.90649°N, 82.16742°W |
| Timezone | Eastern Time (UTC−5 / −4) |
| Postal FSA | N0N |
| 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 Marthaville, Ontario Weather Page
This page provides live weather conditions and forecasts for Marthaville, 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 Marthaville includes coordinates 42.906490°N, 82.167420°W, situated in Lambton. Postal FSA: N0N. 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.