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Blue Cove Lake Water Temperature

Blue Cove Lake in Marion County, Florida typically sits around 87°F at the surface in September — warmest in Jul (~89°F) and coldest in Jan (~61°F). That is a typical value for the month, not a live reading.

Typical in September
87°F
Warm
Summer average
86°F
Warmest (Jul)
89°F
Coldest (Jan)
61°F

Typical water temperature by month

Jan
61°
Feb
64°
Mar
70°
Apr
74°
May
74°
Jun
84°
Jul
89°
Aug
86°
Sep
87°
Oct
Nov
Dec

Typical surface water temperature by month, from 25 field readings (20142025) via the EPA Water Quality Portal. Months with too few readings are left blank.

Is Blue Cove Lake warm enough to swim?

At its summer peak (~86°F): Warm

Very comfortable for swimming. Warm surface water can also favor blue-green algae in nutrient-rich lakes, so check for advisories before you go in.

Want more than temperature? Blue Cove Lake water quality: clarity, algae, phosphorus, depth, fish species, and current advisories, all on one page.

Where to stay near Blue Cove Lake

Planning a swim or lake trip? Compare cabins, lodges, and vacation rentals near Blue Cove Lake — live availability and prices. Switch the map to Satellite to see the lake and how close each stay is to the water.

Top-rated places to stay near Blue Cove Lake

Prices for Sep 18–20, 4 adults. Change dates on the map below.

Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.

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Frequently asked questions

What is the water temperature of Blue Cove Lake?

Blue Cove Lake typically sits around 87°F at the surface in September, from 25 EPA Water Quality Portal field readings (2014–2025). That is a typical value for the month, not a live reading.

When is Blue Cove Lake warmest?

Surface water at Blue Cove Lake is typically warmest in July, reaching about 89°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 Blue Cove Lake warm enough to swim?

At its typical summer peak of about 86°F, Blue Cove Lake rates as "warm" for swimming. Very comfortable for swimming. Warm surface water can also favor blue-green algae in nutrient-rich lakes, so check for advisories before you go in.

Where does this Blue Cove 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 — 25 readings from 2 monitoring stations between 2014 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.