Water temperature

Ohio water temperature

Name: Ohio water temperature
Creator: Tide & Temp
License: https://creativecommons.org/publicdomain/zero/1.0/

Latest NOAA water temperatures across Ohio, updated daily from CO-OPS sensors and NDBC buoys.

Warmest water in Ohio today: 64.0 F at Cleveland Intake Crib Buoy, OH (buoy 45176); coldest: 59.4 F at Port Clinton Buoy (buoy 45202).
4 NOAA CO-OPS water-temperature sensors and 16 NDBC buoys report for Ohio as of October 18, 2026 (UTC).

NOAA CO-OPS sensors in Ohio

Latest hourly reading; 30-day range; typical = 5-year mean for October at that sensor.

Station	Water now	30-day range (F)	Typical Oct (F)	Read (local)
Cleveland	63.3 F 17.4 C	63.3 to 73.4	63.6	05:00 10-18
Fairport	61.3 F 16.3 C	61.3 to 74.1	60.8	05:00 10-18
Marblehead	60.8 F 16.0 C	60.3 to 74.5	61.3	05:00 10-18
Toledo	61.3 F 16.3 C	59.4 to 74.1	62.6	05:00 10-18

Buoys are assigned to the state of the nearest NOAA tide station. Observation times are UTC.

Buoy	Location	Water	Air	Waves	Observed
45132	Port Stanley	61.9 F 16.6 C	55 F	3.0 ft	09:00 UTC
45164	Cleveland Buoy, OH	63.9 F 17.7 C	54 F	2.6 ft	09:00 UTC
45165	Toledo Water Intake Buoy, Oregon, OH	59.9 F 15.5 C	46 F	0.7 ft	09:00 UTC
45176	Cleveland Intake Crib Buoy, OH	64.0 F 17.8 C	50 F	1.6 ft	09:00 UTC
45196	Rocky River, OH	63.5 F 17.5 C		1.3 ft	09:00 UTC
45197	Euclid, OH	63.9 F 17.7 C	51 F	2.0 ft	09:00 UTC
45201	Erie Islands Buoy	61.5 F 16.4 C	50 F	1.0 ft	08:50 UTC
45202	Port Clinton Buoy	59.4 F 15.2 C	50 F	0.3 ft	05:40 UTC
45203	Huron Buoy	61.9 F 16.6 C		0.3 ft	09:00 UTC
45204	Sheffield Buoy	62.8 F 17.1 C		1.0 ft	08:50 UTC
45205	Edgewater Beach Buoy	63.3 F 17.4 C		1.0 ft	09:00 UTC
45207	Mentor Harbor Buoy	62.6 F 17.0 C	46 F	2.3 ft	08:50 UTC
CNDO1	9063063 - Cleveland, OH	63.1 F 17.3 C	40 F		08:48 UTC
FAIO1	9063053 - Fairport, OH	61.3 F 16.3 C	43 F		08:48 UTC
MRHO1	9063079 - Marblehead, OH	60.8 F 16.0 C	44 F		08:48 UTC
TWCO1	Toledo Crib, OH	60.3 F 15.7 C	45 F		09:00 UTC