Snowbank Lake Water Temperature
Snowbank Lake in Lake County, Minnesota averages about 59°F at the surface in summer — warmest in Jul (~62°F) and coldest in Jun (~55°F). These are typical values by month, not a live reading.
Typical water temperature by month
Typical surface water temperature by month, from 90 field readings (2019–2025) via the EPA Water Quality Portal. Months with too few readings are left blank.
Is Snowbank Lake warm enough to swim?
Wetsuit territory. Brief exposure is tolerable but prolonged swimming without protection risks hypothermia.
Want more than temperature? Snowbank Lake scored A 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 ~58°F
Summer average ~58°F
Summer average ~68°F
Summer average ~67°F
Summer average ~66°F
Summer average ~67°F
Explore water temperatures
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Frequently asked questions
What is the water temperature of Snowbank Lake?
Snowbank Lake has a typical summer surface temperature of about 59°F. It is usually warmest in July (around 62°F) and coldest in June (around 55°F). These are typical values by month from 90 EPA Water Quality Portal field readings (2019–2025), not a live reading.
When is Snowbank Lake warmest?
Surface water at Snowbank Lake is typically warmest in July, reaching about 62°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 Snowbank Lake warm enough to swim?
At its typical summer peak of about 59°F, Snowbank Lake rates as "cold" for swimming. Wetsuit territory. Brief exposure is tolerable but prolonged swimming without protection risks hypothermia.
Where does this Snowbank 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 — 90 readings from 1 monitoring station between 2019 and 2025. 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.