Can you swim here today?
Highland Lake
Winchester, Connecticut · Lake
Comfortable for a swim today
As of August 21, 2026, the water temperature at Highland Lake is 76°F (25°C), measured by NOAA buoy NWHC3, 43.7 miles away.
The water's in a comfortable range. Still check depth, currents, and the forecast, and follow any posted advisories before getting in.
Water temp
76°F
25°C
Live data from NOAA buoy NWHC3 (43.7 mi away), as of Aug 21, 7:00 AM UTC.
Before you get in
- Never swim alone — and keep weaker swimmers within arm's reach.
- Scout depth and entry/exit points before you get in.
- Read the current: avoid fast, rising, or murky water.
- Check the forecast — get out well before storms or lightning.
- Obey posted signs, flags, and lifeguard guidance.
Read next
Conditions are for general information only and can change quickly. Always judge the water in person and follow posted advisories and local guidance before swimming or paddling.