Kennedy Lake Water Temperature
Kennedy Lake in Becker County, Minnesota averages about 66°F at the surface in summer — warmest in Jul (~67°F) and coldest in Jun (~64°F). These are typical values by month, not a live reading.
Typical water temperature by month
Typical surface water temperature by month, from 47 field readings (2022–2022) via the EPA Water Quality Portal. Months with too few readings are left blank.
Is Kennedy Lake warm enough to swim?
Brisk but swimmable for short dips — most people acclimate after the first few minutes.
Want more than temperature? Kennedy Lake scored C on water quality — clarity, algae, phosphorus, depth, fish species, and swimming safety, all on one report card.
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Frequently asked questions
What is the water temperature of Kennedy Lake?
Kennedy Lake has a typical summer surface temperature of about 66°F. It is usually warmest in July (around 67°F) and coldest in June (around 64°F). These are typical values by month from 47 EPA Water Quality Portal field readings (2022–2022), not a live reading.
When is Kennedy Lake warmest?
Surface water at Kennedy Lake is typically warmest in July, reaching about 67°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 Kennedy Lake warm enough to swim?
At its typical summer peak of about 66°F, Kennedy Lake rates as "cool" for swimming. Brisk but swimmable for short dips — most people acclimate after the first few minutes.
Where does this Kennedy Lake 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 — 47 readings from 1 monitoring station between 2022 and 2022. 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.