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LakeQuality
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Lake Seminole Water Temperature

Lake Seminole in Jackson County, Florida typically sits around 84°F at the surface in September — warmest in Aug (~88°F) and coldest in Apr (~71°F). That is a typical value for the month, not a live reading.

Typical in September
84°F
Warm
Summer average
87°F
Warmest (Aug)
88°F
Coldest (Apr)
71°F

Typical water temperature by month

Jan
Feb
Mar
Apr
71°
May
78°
Jun
85°
Jul
87°
Aug
88°
Sep
84°
Oct
75°
Nov
Dec

Typical surface water temperature by month, from 177 field readings (20102025) via the EPA Water Quality Portal. Months with too few readings are left blank.

Is Lake Seminole warm enough to swim?

At its summer peak (~87°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? Lake Seminole water quality: clarity, algae, phosphorus, depth, fish species, and current advisories, all on one page.

Where to stay near Lake Seminole

Planning a swim or lake trip? Compare cabins, lodges, and vacation rentals near Lake Seminole — 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 Lake Seminole

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 Lake Seminole?

Lake Seminole typically sits around 84°F at the surface in September, from 177 EPA Water Quality Portal field readings (2010–2025). That is a typical value for the month, not a live reading.

When is Lake Seminole warmest?

Surface water at Lake Seminole is typically warmest in August, reaching about 88°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 Lake Seminole warm enough to swim?

At its typical summer peak of about 87°F, Lake Seminole 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 Lake Seminole 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 — 177 readings from 1 monitoring station between 2010 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.