Eden Lake Water Temperature
Eden Lake in Stearns County, Minnesota averages about 57°F at the surface in summer — warmest in Aug (~60°F) and coldest in May (~49°F). These are typical values by month, not a live reading.
Typical water temperature by month
Typical surface water temperature by month, from 190 field readings (2018–2023) via the EPA Water Quality Portal. Months with too few readings are left blank.
Is Eden Lake warm enough to swim?
Wetsuit territory. Brief exposure is tolerable but prolonged swimming without protection risks hypothermia.
Want more than temperature? Eden Lake scored F 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 ~69°F
Summer average ~69°F
Summer average ~59°F
Summer average ~66°F
Summer average ~70°F
Summer average ~75°F
Explore water temperatures
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Frequently asked questions
What is the water temperature of Eden Lake?
Eden Lake has a typical summer surface temperature of about 57°F. It is usually warmest in August (around 60°F) and coldest in May (around 49°F). These are typical values by month from 190 EPA Water Quality Portal field readings (2018–2023), not a live reading.
When is Eden Lake warmest?
Surface water at Eden Lake is typically warmest in August, reaching about 60°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 Eden Lake warm enough to swim?
At its typical summer peak of about 57°F, Eden Lake rates as "cold" for swimming. Wetsuit territory. Brief exposure is tolerable but prolonged swimming without protection risks hypothermia.
Where does this Eden 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 — 190 readings from 1 monitoring station between 2018 and 2023. 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.