Glen Williams, Ontario Weather
Glen Williams, 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 Glen Williams in Halton.
Marine forecast and fishing conditions near Glen Williams.
Flight conditions near Glen Williams. Data source: locating…
Soil conditions, frost risk and crop weather for Glen Williams.
About Glen Williams, Ontario
Glen Williams is a compact rural community in Halton, Ontario, Canada. It is classified as a village / hamlet. Glen Williams is located at 43.6644°N, 79.9250°W. It observes Eastern Time (UTC−5 / −4). Postal code area: L7G.
Glen Williams rests in a deep, sheltered valley, defined by the constant, low-frequency hum of the Credit River as it winds through the landscape near the Niagara Escarpment. It lies 13.5 km west-south-west of Brampton, ON (from Brampton, ON: bearing 259°T), and is situated 4.7 km north-north-east of Halton Hills. The weight of the water carries a cool, damp clarity into the air, especially at dusk when the shadows stretch long and blue across the valley floor. Within this confined basin, the land holds a quiet intensity, marked by the presence of the Scotch Block Reservoir and the distant, rushing energy of Hilton Falls. The terrain feels heavy with the geology of the escarpment, a limestone spine that dictates the way the light catches the trees and the way the wind moves through the steep, narrow streets. Industrial beginnings once anchored Glen Williams to the water, as the Credit River provided the essential power for early sawmills and woolen mills that defined the local economy. Today, the creative pulse of Glen Williams continues through a concentration of artists and craftspeople who occupy the old stone structures, keeping the history of manual labour alive in a contemporary form. The pace of life stays attentive to the shifting seasons, where the turning of leaves or the spring thaw of the river serves as the primary clock for those who live there. People navigate the narrow roads with a familiarity that suggests a long-standing relationship with the terrain, finding in the quiet corners of the valley a persistent, grounded sense of belonging.
Live animated radar for Glen Williams 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 | Glen Williams, Halton, Ontario |
| Coordinates | 43.664444°N, 79.925°W |
| Timezone | Eastern Time (UTC−5 / −4) |
| Postal FSA | L7G |
| 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 Glen Williams, Ontario Weather Page
This page provides live weather conditions and forecasts for Glen Williams, 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 Glen Williams includes coordinates 43.664444°N, 79.925000°W, situated in Halton. Postal FSA: L7G. 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.