South Sumas, British Columbia Weather
South Sumas, British Columbia — 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 South Sumas in New Westminster Land District.
Marine forecast and fishing conditions near South Sumas.
Flight conditions near South Sumas. Data source: locating…
Soil conditions, frost risk and crop weather for South Sumas.
About South Sumas, British Columbia
South Sumas is a community in New Westminster Land District, British Columbia, Canada. It is classified as a small locality. South Sumas is located at 49.1167°N, 122.0000°W. It observes Pacific Time (UTC−8 / −7). Postal code area: V2R.
South Sumas rests within the New Westminster Land District, sheltered by the quiet presence of Teapot Hill and the constant, low murmur of the nearby Vedder River. It lies 6.6 km south-south-west of Chilliwack, BC (from Chilliwack, BC: bearing 213°T), and is situated 11.2 km south of Lake Errock. The air here holds a particular weight at dusk, cool and damp with the scent of river silt and ancient cedar, while the sunlight catches the water to turn the Vedder River into a ribbon of hammered silver. To the south, the deep, dark basin of Cultus Lake sits seven kilometers away, a still mirror reflecting the sky, while the Katherine Tye (Vedder Crossing) Ecological Reserve remains a sanctuary of preserved growth just six kilometers from the center of South Sumas. Farther to the horizon, the distant, jagged form of Stewart Glacier hangs twenty-nine kilometers away, a silent reminder of the high, frozen heights that oversee the valley’s fertile floor. Life in South Sumas moves in alignment with the land, rooted in the agricultural traditions that first drew settlers to this rich, alluvial soil. The economy draws its strength from the cycles of the harvest and the steady, reliable labor of those who work the fields, their routines punctuated by the changing colors of the seasons against the backdrop of the hills. Local heritage is held in the quiet persistence of family farms and the careful stewardship of the landscape, where the history of the New Westminster Land District is felt in the steady growth of crops and the maintenance of the waterways. On late autumn afternoons, the wind carries a sharp, crisp clarity that seems to sharpen the edges of the world, leaving the people of South Sumas to navigate their days with a grounded, practical grace.
Live animated radar for South Sumas 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 | South Sumas, New Westminster Land District, British Columbia |
| Coordinates | 49.116667°N, 122.0°W |
| Timezone | Pacific Time (UTC−8 / −7) |
| Postal FSA | V2R |
| Area Code | 236, 250, 604, 672, 778 |
| Page generated | July 2026 |
| Weather data | Open-Meteo (open-source), Environment and Climate Change Canada |
About This South Sumas, British Columbia Weather Page
This page provides live weather conditions and forecasts for South Sumas, British Columbia, 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 South Sumas includes coordinates 49.116667°N, 122.000000°W, situated in New Westminster Land District. Postal FSA: V2R. Telephone area code: 236, 250, 604, 672, 778. Timezone: Pacific Time (UTC−8 / −7).
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.