Caswell's Beach, Ontario Weather
Caswell's Beach, 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 Caswell's Beach in Simcoe.
Marine forecast and fishing conditions near Caswell's Beach.
Flight conditions near Caswell's Beach. Data source: locating…
Soil conditions, frost risk and crop weather for Caswell's Beach.
About Caswell's Beach, Ontario
Caswell's Beach is a compact rural community in Simcoe, Ontario, Canada. It is classified as a small locality. Caswell's Beach is located at 44.7417°N, 79.7500°W. It observes Eastern Time (UTC−5 / −4). Postal code area: L4R.
Caswell's Beach rests quietly along the edge of Georgian Bay, where the land yields to the persistent, rhythmic pulse of the water. It lies 10.6 km east of Midland, ON (from Midland, ON: bearing 95°T), and is situated 9.2 km west-north-west of Coldwater. The terrain here rises toward Adamson's Hill, creating a vantage point where the light at dusk turns the surface of the Sturgeon River into a sheet of hammered copper. Stones worn smooth by the currents lie scattered along the shore, holding the day's warmth long after the sun has slipped behind the horizon. The air carries a crisp, clean clarity, smelling of damp cedar and the vast, cold reach of the bay, grounding Caswell's Beach in a landscape that feels both ancient and immediate. Life in the shadow of Adamson's Hill follows the seasonal shifts of the Sturgeon River, a waterway that has long defined the local character. While the proximity to the wilderness of Parc national du Canada des Îles-de-la-Baie-Georgienne encourages a focus on the natural world, the economy remains rooted in a pragmatic connection to the land and the nearby currents. Residents often mark the passage of time by the changing levels of the river or the distant, muted roar of White's Falls when the spring melt swells the flow. Traditions here are quiet, centered on the simple act of watching the shoreline, where the history of the region is held in the stillness of the rocks and the persistent, unceasing movement of the water.
Live animated radar for Caswell's Beach 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 | Caswell's Beach, Simcoe, Ontario |
| Coordinates | 44.741667°N, 79.75°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 Caswell's Beach, Ontario Weather Page
This page provides live weather conditions and forecasts for Caswell's Beach, 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 Caswell's Beach includes coordinates 44.741667°N, 79.750000°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.