Little Pickerel Lake Water Temperature
Little Pickerel Lake in Oconto County, Wisconsin averages about 72°F at the surface in summer — warmest in Jun (~72°F) and coldest in Jan (~36°F). These are typical values by month, not a live reading.
Typical water temperature by month
Typical surface water temperature by month, from 13 field readings (2024–2026) via the EPA Water Quality Portal. Months with too few readings are left blank.
Is Little Pickerel Lake warm enough to swim?
Pleasant for swimming — the range most people find enjoyable without a wetsuit.
Want more than temperature? Little Pickerel Lake scored A on water quality — clarity, algae, phosphorus, depth, fish species, and swimming safety, all on one report card.
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Frequently asked questions
What is the water temperature of Little Pickerel Lake?
Little Pickerel Lake has a typical summer surface temperature of about 72°F. It is usually warmest in June (around 72°F) and coldest in January (around 36°F). These are typical values by month from 13 EPA Water Quality Portal field readings (2024–2026), not a live reading.
When is Little Pickerel Lake warmest?
Surface water at Little Pickerel Lake is typically warmest in June, reaching about 72°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 Little Pickerel Lake warm enough to swim?
At its typical summer peak of about 72°F, Little Pickerel Lake rates as "comfortable" for swimming. Pleasant for swimming — the range most people find enjoyable without a wetsuit.
Where does this Little Pickerel 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 — 13 readings from 1 monitoring station between 2024 and 2026. 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.