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LakeQuality
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Green Lake North Water Temperature

Green Lake North in Pasco County, Florida typically sits around 85°F at the surface in September — warmest in Jul (~89°F) and coldest in Feb (~61°F). That is a typical value for the month, not a live reading.

Typical in September
85°F
Warm
Summer average
87°F
Warmest (Jul)
89°F
Coldest (Feb)
61°F

Typical water temperature by month

Jan
62°
Feb
61°
Mar
69°
Apr
75°
May
83°
Jun
85°
Jul
89°
Aug
86°
Sep
85°
Oct
78°
Nov
71°
Dec

Typical surface water temperature by month, from 75 field readings (20102025) via the EPA Water Quality Portal. Months with too few readings are left blank.

Is Green Lake North 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? Green Lake North water quality: clarity, algae, phosphorus, depth, fish species, and current advisories, all on one page.

Where to stay near Green Lake North

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

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 Green Lake North?

Green Lake North typically sits around 85°F at the surface in September, from 75 EPA Water Quality Portal field readings (2010–2025). That is a typical value for the month, not a live reading.

When is Green Lake North warmest?

Surface water at Green Lake North 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 Green Lake North warm enough to swim?

At its typical summer peak of about 87°F, Green Lake North 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 Green Lake North 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 — 75 readings from 4 monitoring stations 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.