Weekly swim report · October 20, 2026
Ohio swim report
On October 20, 2026 the warmest USGS water reading in Ohio was 70°F at E Fk Little Miami River bl Harsha Dam nr Bantam OH; 3 water-related NWS hazards are active.
Warmest water
The 5 warmest of 56 sensors reporting a water temperature in Ohio today. Station names open the official monitoring page.
- #170°F 21°C20 hrs ago
- #2Caesar Creek near Wellman OHUSGS gauge67°F 19°C20 hrs ago
- #3OHIO RIVER AT IRONTON, OHUSGS gauge · 68,200 ft³/s65°F 18°C20 hrs ago
- #4Hoover Reservoir at Central College OHUSGS gauge65°F 18°C19 hrs ago
- #564°F 18°C19 hrs ago
Active hazards in Ohio
Alerts cover counties or forecast zones — an alert for an area does not mean every river or beach inside it is affected. Times are local to the issuing office.
- Heads-upSpecial Weather Statement
A Special Weather Statement is in effect for Greenup; Carter; Boyd; Lawrence; Perry; Morgan; Lawrence; Dickenson; Buchanan; Wayne; Cabell; Lincoln; Putnam; Kanawha; Mingo; Logan; Boone; McDowell; Wyoming.
NWS Charleston WV
- Heads-upSpecial Weather Statement
A Special Weather Statement is in effect for Wayne; Fayette; Union; Franklin; Ripley; Dearborn; Ohio; Switzerland; Carroll; Gallatin; Boone; Kenton; Campbell; Owen; Grant; Pendleton; Bracken; Robertson; Mason; Lewis; Hardin; Mercer; Auglaize; Darke; Shelby; Logan; Union; Delaware; Miami; Champaign; Clark; Madison; Franklin; Licking; Preble; Montgomery; Greene; Fayette; Pickaway; Fairfield; Butler; Warren; Clinton; Ross; Hocking; Hamilton; Clermont; Brown; Highland; Adams; Pike; Scioto.
NWS Wilmington OH
- Heads-upSpecial Weather Statement
A Special Weather Statement is in effect for Bracken; Robertson; Mason; Lewis; Hardin; Logan; Union; Delaware; Champaign; Clark; Madison; Franklin; Licking; Greene; Fayette; Pickaway; Fairfield; Warren; Clinton; Ross; Hocking; Clermont; Brown; Highland; Adams; Pike; Scioto.
NWS Wilmington OH
Where to swim in Ohio
The most-reviewed, well-rated water destinations in Ohio — check each one’s live conditions before you go.
4.8(7,586)Rocky River Reservation
Woodland park split by the Rocky River, offering hiking trails with bird & deer sightings.
4.8(4,197)Ohio River Trail
Scenic riverside venue with fountains, gardens, walkways, playgrounds, event lawns & restaurants.
4.5(4,186)Portage Lakes State Park
A magnet for boaters, this park features 8 lakes as well as camping spots & picnic shelters.
RiverScape MetroPark
Park along the Great Miami River, offering winter ice-skating, community events & floral plantings.
4.6(3,510)Euclid Creek Reservation
City-managed parks on & near Lake Erie, featuring a beach, fishing, trails & seasonal sports.
4.8(2,658)Coe Lake Park
A beloved community park in Berea, Ohio, Coe Lake Park centers around a scenic lake offering fishing, walking trails, and a peaceful retreat from the Cleveland suburbs. The park features ADA-accessible facilities including a playground, pool, picnic shelters with grills, a concession stand, and restrooms. Popular events include the Water Lantern Festival, Harvest Fest, and Haunted Trails in October. Pavilions and pergolas are available for private event rentals.
Get this report every Thursday
The warmest water in Ohio and every state, active water hazards, and where to swim this weekend — once a week. No spam — unsubscribe anytime.
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.