Belcourt Center Lake Water Temperature
Belcourt Center Lake in Rolette County, North Dakota averages about 69°F at the surface in summer — warmest in Jul (~73°F) and coldest in Feb (~38°F). These are typical values by month, not a live reading.
Typical water temperature by month
Typical surface water temperature by month, from 495 field readings (2010–2025) via the EPA Water Quality Portal. Months with too few readings are left blank.
Is Belcourt Center Lake warm enough to swim?
Brisk but swimmable for short dips — most people acclimate after the first few minutes.
Want more than temperature? Belcourt Center Lake scored D on water quality — clarity, algae, phosphorus, depth, fish species, and swimming safety, all on one report card.
Water temperatures at nearby North Dakota lakes
Summer average ~70°F
Summer average ~66°F
Summer average ~69°F
Summer average ~69°F
Summer average ~65°F
Summer average ~70°F
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Frequently asked questions
What is the water temperature of Belcourt Center Lake?
Belcourt Center Lake has a typical summer surface temperature of about 69°F. It is usually warmest in July (around 73°F) and coldest in February (around 38°F). These are typical values by month from 495 EPA Water Quality Portal field readings (2010–2025), not a live reading.
When is Belcourt Center Lake warmest?
Surface water at Belcourt Center Lake is typically warmest in July, reaching about 73°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 Belcourt Center Lake warm enough to swim?
At its typical summer peak of about 69°F, Belcourt Center Lake rates as "cool" for swimming. Brisk but swimmable for short dips — most people acclimate after the first few minutes.
Where does this Belcourt Center 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 — 495 readings from 1 monitoring station 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.