Lake Okeechobee @ Clewiston Boat Ramp Water Temperature
Lake Okeechobee @ Clewiston Boat Ramp in Hendry County, Florida averages about 84°F at the surface in summer — warmest in May (~84°F) and coldest in Dec (~73°F). These are typical values by month, not a live reading.
Typical water temperature by month
Typical surface water temperature by month, from 9 field readings (2019–2021) via the EPA Water Quality Portal. Months with too few readings are left blank.
Is Lake Okeechobee @ Clewiston Boat Ramp warm enough to swim?
Very comfortable for swimming. Warm surface water can also favor blue-green algae in nutrient-rich lakes, so check for advisories before you go in.
Want more than temperature? Lake Okeechobee @ Clewiston Boat Ramp scored F on water quality — clarity, algae, phosphorus, depth, fish species, and swimming safety, all on one report card.
Water temperatures at nearby Florida lakes
Summer average ~85°F
Typical monthly temps
Summer average ~85°F
Summer average ~84°F
Summer average ~86°F
Summer average ~87°F
Explore water temperatures
Where to stay near Lake Okeechobee @ Clewiston Boat Ramp
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Frequently asked questions
What is the water temperature of Lake Okeechobee @ Clewiston Boat Ramp?
Lake Okeechobee @ Clewiston Boat Ramp has a typical summer surface temperature of about 84°F. It is usually warmest in May (around 84°F) and coldest in December (around 73°F). These are typical values by month from 9 EPA Water Quality Portal field readings (2019–2021), not a live reading.
When is Lake Okeechobee @ Clewiston Boat Ramp warmest?
Surface water at Lake Okeechobee @ Clewiston Boat Ramp is typically warmest in May, reaching about 84°F. Lake surface temperature lags air temperature by several weeks, so the warmest water usually arrives in mid-to-late summer even though the hottest air can come earlier.
Is Lake Okeechobee @ Clewiston Boat Ramp warm enough to swim?
At its typical summer peak of about 84°F, Lake Okeechobee @ Clewiston Boat Ramp rates as "warm" for swimming. Very comfortable for swimming. Warm surface water can also favor blue-green algae in nutrient-rich lakes, so check for advisories before you go in.
Where does this Lake Okeechobee @ Clewiston Boat Ramp water temperature data come from?
Every temperature on this page is a typical (climatological) value computed from real surface-water field readings collected by state and federal agencies and published through the EPA Water Quality Portal — 9 readings from 1 monitoring station between 2019 and 2021. They describe what is typical for each month, not the temperature right now.
About this data
Water temperatures are a climatology — the typical value for each month, averaged from real surface-water field readings collected by state and federal agencies and published through the EPA Water Quality Portal. They tell you what to expect, not the temperature at this moment. Actual conditions vary with recent weather, depth, and time of day.