Oregon — Water Temperature Today and Throughout the Year
Discover water temperatures in Oregon (United States), with real-time data and annual trends. Find all locations in the region and check the water temperature in them. We find every place where you can swim and show you the water temperature there today and throughout the year.
Sea Water Temperature Along the Coast
Chart of Average Temperature Changes Over the Last 60 Days
Places with the Warmest Sea Water Today
The Most Popular Seaside Places
- Newport12°C
- Pacific City12°C
- Garibaldi13°C
- Brookings10°C
- Warrenton14°C
- Cannon Beach13°C
- Manzanita13°C
- Bay City13°C
- Gearhart14°C
- Winchester Bay12°C
- Lincoln City12°C
- Dunes City12°C
- Bandon11°C
- Barview13°C
- Seaside14°C
- Tierra Del Mar12°C
- Charleston11°C
- Arch Cape13°C
- Waldport12°C
- Astoria14°C
- Cape Meares13°C
- Beverly Beach12°C
- Oceanside13°C
- Neskowin12°C
- Seal Rock12°C
- Yachats12°C
- Depoe Bay12°C
- Nedonna Beach13°C
- Netarts13°C
- Nye Beach12°C
- Otter Rock12°C
- Rockaway Beach13°C
Coastal Seas and Oceans
Water Temperature in Lakes and Rivers
Popular Lakes
Popular Rivers
Popular Places
Water Temperature and Swimming Overview
Regions and Map
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Water Temperature Trends
Oregon is known for its diverse aquatic environments, with its coastline, rivers, and lakes offering a range of water temperatures throughout the year. The Pacific Ocean along Oregon's coast is known for its cool water, with temperatures typically ranging from 50°F to 60°F (10°C to 16°C) during the summer months. These temperatures remain relatively consistent throughout the year due to the influence of the cold California Current. While the ocean may be too chilly for most swimmers without a wetsuit, it is perfect for those who enjoy cooler water for activities such as surfing, kayaking, or wildlife viewing.
In contrast to the cool ocean waters, Oregon's rivers and lakes experience a greater range of temperatures. During the summer, rivers like the Deschutes River and the Rogue River can warm up to between 60°F and 75°F (15°C to 24°C), making them ideal for activities such as rafting, fishing, and tubing. The rivers in Oregon tend to have more moderate temperatures compared to other states, as they are fed by mountain runoff, which keeps them cool even in the hottest months. As the seasons shift and temperatures drop in the fall and winter, river water can cool significantly, often falling to 40°F to 50°F (4°C to 10°C).
Oregon's lakes, such as Crater Lake, offer another variation in water temperature. Crater Lake, one of the deepest and clearest lakes in the country, maintains temperatures around 38°F to 45°F (3°C to 7°C) even during the summer, due to its depth and the cool mountain environment surrounding it. In shallower lakes, such as those in the Willamette Valley, water temperatures can reach 70°F to 80°F (21°C to 27°C) in the summer, providing a more comfortable setting for swimming, boating, and fishing. The overall range of temperatures in Oregon's aquatic environments gives outdoor enthusiasts the opportunity to enjoy a variety of water activities throughout the year.