Brookside, Ontario Weather
Brookside, 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 Brookside in Northumberland.
Marine forecast and fishing conditions near Brookside.
Flight conditions near Brookside. Data source: locating…
Soil conditions, frost risk and crop weather for Brookside.
About Brookside, Ontario
Brookside is a locality in Northumberland, Ontario, Canada. It is classified as a village / hamlet. Brookside is located at 43.9786°N, 78.0828°W. It observes Eastern Time (UTC−5 / −4). Postal code area: K9A.
Brookside rests upon the firm, elevated earth near the Mays Hill, looking out toward the vast expanse of Lake Ontario. It lies 6.8 km east-north-east of Cobourg, ON (from Cobourg, ON: bearing 75°T), and is situated 15.9 km west of Colborne. The air here carries a sharp, clean clarity that seems to sharpen the edges of the horizon, where the blue of the sky meets the deeper, restless blue of the lake. The land rises with a quiet strength, marked by the steady presence of the Mays Hill, which anchors the view and provides a natural vantage point over the shifting water. Further afield, the Ganaraska River moves through its own distant course, while the Haldimand Conservation Area offers a retreat of quiet growth and shadowed thickets. The history of Brookside remains rooted in the enduring patterns of the land, where the soil has long supported the quiet persistence of those who work it. Life in Brookside follows the turn of the seasons, moving with the heavy damp of spring and the golden, cooling light that lingers over the fields as the sun dips low in the autumn. While the modern economy draws from the broader reach of Northumberland, the local character retains a focus on the tangible, the immediate, and the reliable. People here move with a deliberate purpose, finding value in the stillness of the mornings and the way the light catches the rough texture of the landscape at the end of a long day.
Live animated radar for Brookside 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 | Brookside, Northumberland, Ontario |
| Coordinates | 43.978611°N, 78.082778°W |
| Timezone | Eastern Time (UTC−5 / −4) |
| Postal FSA | K9A |
| 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 Brookside, Ontario Weather Page
This page provides live weather conditions and forecasts for Brookside, 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 Brookside includes coordinates 43.978611°N, 78.082778°W, situated in Northumberland. Postal FSA: K9A. 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.