Cuffs Lake Deep Water Temperature
Cuffs Lake Deep in Cook County, Minnesota averages about 73°F at the surface in summer — warmest in Jul (~73°F) and coldest in May (~63°F). These are typical values by month, not a live reading.
Typical water temperature by month
Typical surface water temperature by month, from 40 field readings (2010–2024) via the EPA Water Quality Portal. Months with too few readings are left blank.
Is Cuffs Lake Deep warm enough to swim?
Pleasant for swimming — the range most people find enjoyable without a wetsuit.
Want more than temperature? Cuffs Lake Deep scored C on water quality — clarity, algae, phosphorus, depth, fish species, and swimming safety, all on one report card.
Water temperatures at nearby Minnesota lakes
Summer average ~74°F
Summer average ~67°F
Summer average ~72°F
Summer average ~65°F
Summer average ~69°F
Summer average ~71°F
Explore water temperatures
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Frequently asked questions
What is the water temperature of Cuffs Lake Deep?
Cuffs Lake Deep has a typical summer surface temperature of about 73°F. It is usually warmest in July (around 73°F) and coldest in May (around 63°F). These are typical values by month from 40 EPA Water Quality Portal field readings (2010–2024), not a live reading.
When is Cuffs Lake Deep warmest?
Surface water at Cuffs Lake Deep is typically warmest in July, reaching about 73°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 Cuffs Lake Deep warm enough to swim?
At its typical summer peak of about 73°F, Cuffs Lake Deep rates as "comfortable" for swimming. Pleasant for swimming — the range most people find enjoyable without a wetsuit.
Where does this Cuffs Lake Deep 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 — 40 readings from 2 monitoring stations between 2010 and 2024. 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.