Can you swim here today?
Greenwood Lake
Minnesota · Lake
Cold water — serious cold-shock risk today
Cold waterAs of August 22, 2026, the water temperature at Greenwood Lake is 51°F (10°C), measured by NOAA buoy GDMM5, 19.1 miles away.
Cold water — serious cold-shock risk today: water temperature is 51°F, cold enough to cause cold-water shock on sudden immersion.
- Water temperature is 51°F, cold enough to cause cold-water shock on sudden immersion. — NOAA buoy GDMM5, as of Aug 22, 4:00 AM UTC
Water temp
51°F
10°C
No official beach-advisory feed for Minnesota yet — follow posted signs and local guidance.
Live data from NOAA buoy GDMM5 (19.1 mi away), as of Aug 22, 4:00 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.