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LakeQuality

Borden Lake Water Temperature

Borden Lake in Crow Wing County, Minnesota averages about 64°F at the surface in summer — warmest in Jun (~73°F) and coldest in May (~58°F). These are typical values by month, not a live reading.

Typical in July
61°F
Cool
Summer average
64°F
Warmest (Jun)
73°F
Coldest (May)
58°F

Typical water temperature by month

Jan
Feb
Mar
Apr
May
58°
Jun
73°
Jul
61°
Aug
58°
Sep
68°
Oct
Nov
Dec

Typical surface water temperature by month, from 114 field readings (20162025) via the EPA Water Quality Portal. Months with too few readings are left blank.

Is Borden Lake warm enough to swim?

At its summer peak (~64°F): Cool

Brisk but swimmable for short dips — most people acclimate after the first few minutes.

Want more than temperature? Borden Lake scored B 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 Borden Lake?

Borden Lake has a typical summer surface temperature of about 64°F. It is usually warmest in June (around 73°F) and coldest in May (around 58°F). These are typical values by month from 114 EPA Water Quality Portal field readings (2016–2025), not a live reading.

When is Borden Lake warmest?

Surface water at Borden Lake is typically warmest in June, 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 Borden Lake warm enough to swim?

At its typical summer peak of about 64°F, Borden Lake rates as "cool" for swimming. Brisk but swimmable for short dips — most people acclimate after the first few minutes.

Where does this Borden 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 — 114 readings from 1 monitoring station between 2016 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.