Murray Lake East Basin; Grattan Township Water Temperature
Murray Lake East Basin; Grattan Township in Kent County, Michigan averages about 55°F at the surface in summer — warmest in Aug (~56°F) and coldest in May (~48°F). These are typical values by month, not a live reading.
Typical water temperature by month
Typical surface water temperature by month, from 717 field readings (2010–2019) via the EPA Water Quality Portal. Months with too few readings are left blank.
Is Murray Lake East Basin; Grattan Township warm enough to swim?
Wetsuit territory. Brief exposure is tolerable but prolonged swimming without protection risks hypothermia.
Want more than temperature? Murray Lake East Basin; Grattan Township scored B 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 ~51°F
Summer average ~53°F
Summer average ~60°F
Summer average ~67°F
Summer average ~68°F
Summer average ~55°F
Explore water temperatures
Where to stay near Murray Lake East Basin; Grattan Township
Planning a swim or lake trip? Compare cabins, lodges, and vacation rentals near Murray Lake East Basin; Grattan Township — live availability and prices.
Top-rated places to stay near Murray Lake East Basin; Grattan Township
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Planning a trip to Murray Lake East Basin; Grattan Township?
Get lake water-quality report cards plus the best cabin & lodging deals near Murray Lake East Basin; Grattan Township — straight to your inbox. No spam, unsubscribe anytime.
Frequently asked questions
What is the water temperature of Murray Lake East Basin; Grattan Township?
Murray Lake East Basin; Grattan Township has a typical summer surface temperature of about 55°F. It is usually warmest in August (around 56°F) and coldest in May (around 48°F). These are typical values by month from 717 EPA Water Quality Portal field readings (2010–2019), not a live reading.
When is Murray Lake East Basin; Grattan Township warmest?
Surface water at Murray Lake East Basin; Grattan Township is typically warmest in August, reaching about 56°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 Murray Lake East Basin; Grattan Township warm enough to swim?
At its typical summer peak of about 55°F, Murray Lake East Basin; Grattan Township rates as "cold" for swimming. Wetsuit territory. Brief exposure is tolerable but prolonged swimming without protection risks hypothermia.
Where does this Murray Lake East Basin; Grattan Township 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 — 717 readings from 1 monitoring station between 2010 and 2019. 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.