Coldwater, Ontario Weather
Coldwater, 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 Coldwater in Simcoe.
Marine forecast and fishing conditions near Coldwater.
Flight conditions near Coldwater. Data source: locating…
Soil conditions, frost risk and crop weather for Coldwater.
About Coldwater, Ontario
Coldwater is a urban community in Simcoe, Ontario, Canada. It is classified as a town. Coldwater is located at 44.7097°N, 79.6419°W. It observes Eastern Time (UTC−5 / −4). Postal code area: L4R.
Coldwater rests quietly near the slopes of Moonstone Hill, cradled by the persistent currents of the North River. It lies 19.6 km east-south-east of Midland, ON (from Midland, ON: bearing 103°T), and is situated 14.0 km east-south-east of Port McNicoll. The water here holds a distinct clarity, catching the low, pale light of late afternoon as it moves steadily toward the horizon. Beyond the immediate banks, the land rises in modest, wooded ridges, feeling both ancient and entirely present. Otter Lake sits within a short distance of the village, its surface often mirroring the stillness of the surrounding forest, while White's Falls churns with a more restless energy some distance away. To the northwest, the protected wild reaches of Parc national du Canada des Îles-de-la-Baie-Georgienne offer a vast, rugged contrast to the settled calm of the valley. Coldwater carries the weight of a long history, established where the river provided a natural artery for travel and trade. The economy of Coldwater has shifted over the decades, moving from the demands of early industry to a quiet focus on local commerce and heritage preservation. Throughout the seasons, the air retains a crisp, sharp quality that seems to sharpen the edges of the historic buildings lining the main street. Life here follows the turning of the year, with residents moving through their days with a steady, predictable grace. The presence of the North River remains the defining element of the landscape, a constant companion that anchors Coldwater to the earth.
Live animated radar for Coldwater 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 | Coldwater, Simcoe, Ontario |
| Coordinates | 44.709722°N, 79.641944°W |
| Timezone | Eastern Time (UTC−5 / −4) |
| Postal FSA | L4R |
| 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 Coldwater, Ontario Weather Page
This page provides live weather conditions and forecasts for Coldwater, 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 Coldwater includes coordinates 44.709722°N, 79.641944°W, situated in Simcoe. Postal FSA: L4R. 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.