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LakeQuality

Big Red Fish Lake Roadside Water Temperature

Big Red Fish Lake Roadside in Walton County, Florida averages about 88°F at the surface in summer — warmest in Jul (~89°F) and coldest in Jan (~64°F). These are typical values by month, not a live reading.

Typical in August
88°F
Warm
Summer average
88°F
Warmest (Jul)
89°F
Coldest (Jan)
64°F

Typical water temperature by month

Jan
64°
Feb
67°
Mar
70°
Apr
75°
May
83°
Jun
88°
Jul
89°
Aug
88°
Sep
84°
Oct
77°
Nov
71°
Dec
65°

Typical surface water temperature by month, from 373 field readings (20102025) via the EPA Water Quality Portal. Months with too few readings are left blank.

Is Big Red Fish Lake Roadside 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? Big Red Fish Lake Roadside scored C on water quality — clarity, algae, phosphorus, depth, fish species, and swimming safety, all on one report card.

Where to stay near Big Red Fish Lake Roadside

Planning a swim or lake trip? Compare cabins, lodges, and vacation rentals near Big Red Fish Lake Roadside — 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 Big Red Fish Lake Roadside

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Frequently asked questions

What is the water temperature of Big Red Fish Lake Roadside?

Big Red Fish Lake Roadside has a typical summer surface temperature of about 88°F. It is usually warmest in July (around 89°F) and coldest in January (around 64°F). These are typical values by month from 373 EPA Water Quality Portal field readings (2010–2025), not a live reading.

When is Big Red Fish Lake Roadside warmest?

Surface water at Big Red Fish Lake Roadside 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 Big Red Fish Lake Roadside warm enough to swim?

At its typical summer peak of about 88°F, Big Red Fish Lake Roadside 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 Big Red Fish Lake Roadside 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 — 373 readings from 2 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.