Twin Lakes; Grayling Twp Water Temperature
Twin Lakes; Grayling Twp in Crawford County, Michigan averages about 61°F at the surface in summer — warmest in Aug (~65°F) and coldest in May (~50°F). These are typical values by month, not a live reading.
Typical water temperature by month
Typical surface water temperature by month, from 117 field readings (2022–2022) via the EPA Water Quality Portal. Months with too few readings are left blank.
Is Twin Lakes; Grayling Twp warm enough to swim?
Brisk but swimmable for short dips — most people acclimate after the first few minutes.
Want more than temperature? Twin Lakes; Grayling Twp scored A on water quality — clarity, algae, phosphorus, depth, fish species, and swimming safety, all on one report card.
Water temperatures at nearby Michigan lakes
Summer average ~74°F
Summer average ~61°F
Summer average ~60°F
Summer average ~67°F
Summer average ~62°F
Summer average ~49°F
Explore water temperatures
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Frequently asked questions
What is the water temperature of Twin Lakes; Grayling Twp?
Twin Lakes; Grayling Twp has a typical summer surface temperature of about 61°F. It is usually warmest in August (around 65°F) and coldest in May (around 50°F). These are typical values by month from 117 EPA Water Quality Portal field readings (2022–2022), not a live reading.
When is Twin Lakes; Grayling Twp warmest?
Surface water at Twin Lakes; Grayling Twp is typically warmest in August, reaching about 65°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 Twin Lakes; Grayling Twp warm enough to swim?
At its typical summer peak of about 61°F, Twin Lakes; Grayling Twp rates as "cool" for swimming. Brisk but swimmable for short dips — most people acclimate after the first few minutes.
Where does this Twin Lakes; Grayling Twp 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 — 117 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.