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Putnam-Star Lake Water Temperature

Putnam-Star Lake in Putnam County, Florida typically sits around 88°F at the surface in August — warmest in Aug (~88°F) and coldest in Nov (~71°F). That is a typical value for the month, not a live reading.

Typical in August
88°F
Warm
Summer average
88°F
Warmest (Aug)
88°F
Coldest (Nov)
71°F

Typical water temperature by month

Jan
Feb
Mar
73°
Apr
82°
May
Jun
87°
Jul
Aug
88°
Sep
Oct
Nov
71°
Dec

Typical surface water temperature by month, from 14 field readings (20112011) via the EPA Water Quality Portal. Months with too few readings are left blank.

Is Putnam-Star Lake warm enough to swim?

At its summer peak (~88°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? Putnam-Star Lake water quality: clarity, algae, phosphorus, depth, fish species, and current advisories, all on one page.

Where to stay near Putnam-Star Lake

Planning a swim or lake trip? Compare cabins, lodges, and vacation rentals near Putnam-Star 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 Putnam-Star 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 Putnam-Star Lake?

Putnam-Star Lake typically sits around 88°F at the surface in August, from 14 EPA Water Quality Portal field readings (2011–2011). That is a typical value for the month, not a live reading.

When is Putnam-Star Lake warmest?

Surface water at Putnam-Star Lake 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 Putnam-Star Lake warm enough to swim?

At its typical summer peak of about 88°F, Putnam-Star 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 Putnam-Star 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 — 14 readings from 2 monitoring stations between 2011 and 2011. 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.