Lake Macbride Water Temperature
Lake Macbride in Johnson County, Iowa averages about 80°F at the surface in summer — warmest in Jul (~82°F) and coldest in Oct (~61°F). These are typical values by month, not a live reading.
Typical water temperature by month
Typical surface water temperature by month, from 134 field readings (2010–2023) via the EPA Water Quality Portal. Months with too few readings are left blank.
Is Lake Macbride warm enough to swim?
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 Macbride scored D on water quality — clarity, algae, phosphorus, depth, fish species, and swimming safety, all on one report card.
Water temperatures at nearby Iowa lakes
Summer average ~80°F
Summer average ~79°F
Summer average ~78°F
Summer average ~76°F
Summer average ~78°F
Summer average ~77°F
Explore water temperatures
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Frequently asked questions
What is the water temperature of Lake Macbride?
Lake Macbride has a typical summer surface temperature of about 80°F. It is usually warmest in July (around 82°F) and coldest in October (around 61°F). These are typical values by month from 134 EPA Water Quality Portal field readings (2010–2023), not a live reading.
When is Lake Macbride warmest?
Surface water at Lake Macbride is typically warmest in July, reaching about 82°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 Macbride warm enough to swim?
At its typical summer peak of about 80°F, Lake Macbride 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 Macbride 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 — 134 readings from 2 monitoring stations between 2010 and 2023. 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.