Sugar Creek Lake North Arm Water Temperature
Sugar Creek Lake North Arm in Randolph County, Missouri averages about 83°F at the surface in summer — warmest in Jun (~83°F) and coldest in Apr (~66°F). These are typical values by month, not a live reading.
Typical water temperature by month
Typical surface water temperature by month, from 32 field readings (2021–2024) via the EPA Water Quality Portal. Months with too few readings are left blank.
Is Sugar Creek Lake North Arm 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? Sugar Creek Lake North Arm scored D on water quality — clarity, algae, phosphorus, depth, fish species, and swimming safety, all on one report card.
Water temperatures at nearby Missouri lakes
Summer average ~82°F
Summer average ~79°F
Summer average ~80°F
Summer average ~83°F
Summer average ~83°F
Summer average ~81°F
Explore water temperatures
Where to stay near Sugar Creek Lake North Arm
Planning a swim or lake trip? Compare cabins, lodges, and vacation rentals near Sugar Creek Lake North Arm — live availability and prices.
Top-rated places to stay near Sugar Creek Lake North Arm
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Planning a trip to Sugar Creek Lake North Arm?
Get lake water-quality report cards plus the best cabin & lodging deals near Sugar Creek Lake North Arm — straight to your inbox. No spam, unsubscribe anytime.
Frequently asked questions
What is the water temperature of Sugar Creek Lake North Arm?
Sugar Creek Lake North Arm has a typical summer surface temperature of about 83°F. It is usually warmest in June (around 83°F) and coldest in April (around 66°F). These are typical values by month from 32 EPA Water Quality Portal field readings (2021–2024), not a live reading.
When is Sugar Creek Lake North Arm warmest?
Surface water at Sugar Creek Lake North Arm is typically warmest in June, reaching about 83°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 Sugar Creek Lake North Arm warm enough to swim?
At its typical summer peak of about 83°F, Sugar Creek Lake North Arm 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 Sugar Creek Lake North Arm 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 — 32 readings from 1 monitoring station between 2021 and 2024. 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.