Click on Map to Find Your Lake!
Lake Temperature Model is Now Running and Data Can Be Retrieved
Lake water temperatures for over 11,000 US lakes
Real Time and a 5 day forecast
For swimming, boating, fishing

For all sorts of lake-relatved recreation such as swimming boating,and fishing, this site provides mathematically generated instantaneous and 5-day predictions of lake surface water temperatures. Temperature prediction accuracy is expected to range between 1 to 3 degrees Fahrenheit.

Five Day Forecast
Temperatures Right Now
Favorite Lakes
Tuesday September 24
Hi: 73.6 oF
Lo: 73.0 oF
Water Temp: Perfect!
Wednesday September 25
Hi: 73.3 oF
Lo: 72.8 oF
Water Temp: Perfect!
Lake Winnipesaukee   New Hampshire
73.6 oF 73.6 oF 73.6 oF
Water Temp: Perfect! Water Temp: Perfect! Water Temp: Perfect!
Hi: 73.8oF Hi: 73.8oF Hi: 73.8oF
Lo: 73.4oF Lo: 73.4oF Lo: 73.4oF
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Real-Time Lake Temperatures Water Temperatures Near Me: Map Historical Temperatures (in developlment) Lake Temperature Profiles Build Your Own Lake Model (in development) Lake Management Tool (in development) Lake Temperature Predictions Fishing Tool (in development)
Map of US Lake Temperatures Historical Temperatures (in developlment) Lake Temperature Profiles Lake Management Tool (in development) Lake Temperature Predictions

Real-Time Lake Temperatures  * Map of US Lake Temperatures  *   Historical Temperatures (in developlment)  *   Lake Temperature Profiles (in development)  *   Build Your Own Lake Model (in development)  *   Lake Management Tool (in development)  *   Lake Temperature Predictions  *   Fishing Tool (in development)