South Bass Island, OH Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Mon
Jul 13 		Clear
Close Hourly 		-º / 72º 4% SSW 7 mph 69%
8pm Sunny 83º 0% SSE 6 mph 54%
9pm Sunny 82º 1% SSE 6 mph 57%
10pm Clear 81º 1% S 6 mph 62%
11pm Clear 77º 1% SSW 6 mph 67%
Tue
Jul 14 		Sunny
View Hourly 		88º / 75º 4% WSW 9 mph 66%
12am Clear 76º 1% SSW 6 mph 70%
1am Clear 76º 1% SSW 5 mph 72%
2am Clear 76º 2% SW 6 mph 74%
3am Clear 75º 4% SW 6 mph 76%
4am Clear 74º 4% SW 7 mph 77%
5am Clear 74º 4% WSW 7 mph 79%
6am Clear 73º 5% WSW 7 mph 81%
7am Sunny 74º 4% WSW 7 mph 78%
8am Sunny 75º 5% WSW 8 mph 79%
9am Sunny 77º 4% WSW 8 mph 74%
10am Sunny 79º 4% WSW 9 mph 70%
11am Sunny 82º 3% WSW 8 mph 67%
12pm Sunny 83º 3% WSW 7 mph 66%
1pm Sunny 85º 3% WSW 8 mph 63%
2pm Sunny 86º 3% WSW 8 mph 60%
3pm Sunny 87º 3% WSW 8 mph 59%
4pm Sunny 86º 2% WSW 7 mph 59%
5pm Sunny 87º 2% WSW 8 mph 59%
6pm Sunny 87º 2% SW 8 mph 59%
7pm Sunny 86º 2% SW 8 mph 62%
8pm Sunny 85º 2% SW 9 mph 65%
9pm Sunny 84º 3% SW 9 mph 69%
10pm Clear 83º 3% WSW 9 mph 73%
11pm Clear 82º 4% WSW 9 mph 75%
Wed
Jul 15 		Mostly Sunny
View Hourly 		88º / 76º 5% W 9 mph 72%
12am Clear 81º 5% WSW 10 mph 78%
1am Clear 80º 5% WSW 10 mph 79%
2am Clear 80º 5% W 10 mph 79%
3am Clear 79º 5% W 10 mph 81%
4am Clear 78º 6% W 10 mph 83%
5am Clear 77º 6% W 10 mph 83%
6am Clear 76º 6% W 9 mph 84%
7am Sunny 77º 6% W 9 mph 82%
8am Mostly Sunny 78º 5% W 9 mph 83%
9am Mostly Sunny 79º 5% W 9 mph 78%
10am Partly Cloudy 81º 4% W 8 mph 74%
11am Partly Cloudy 82º 4% W 7 mph 72%
12pm Partly Cloudy 82º 4% W 6 mph 72%
1pm Sunny 83º 4% W 5 mph 71%
2pm Sunny 85º 4% W 5 mph 69%
3pm Sunny 86º 3% W 4 mph 67%
4pm Mostly Sunny 86º 3% W 4 mph 65%
5pm Mostly Sunny 87º 2% NW 5 mph 64%
6pm Partly Cloudy 86º 2% ESE 5 mph 66%
7pm Partly Cloudy 86º 3% SE 5 mph 67%
Thu
Jul 16 		Partly Cloudy 86º / 74º 3% ENE 8 mph 64%
Fri
Jul 17 		Partly Cloudy 83º / 73º 22% ENE 9 mph 66%
Sat
Jul 18 		Scattered Thunderstorms 83º / 72º 64% SSE 11 mph 70%
Sun
Jul 19 		AM Thunderstorms 80º / 69º 49% N 12 mph 73%
Mon
Jul 20 		AM Showers 80º / 70º 42% NE 10 mph 70%

Weather Radar for South Bass Island, OH See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for South Bass Island, OH

Tonight
Low : 77ºF
Variable winds less than 5 kt becoming SSW 5 to 8 kt in the evening. Clear. Waves 1 ft or less.
Tuesday
High : 89ºF
WSW wind around 9 kt. Sunny. Waves 1 ft or less.
Tuesday Night
Low : 80ºF
SW wind 9 to 11 kt. Mostly clear. Waves 1 ft or less.
Wednesday
High : 86ºF
W wind 5 to 10 kt becoming variable and less than 5 kt in the afternoon. Sunny. Waves 1 ft or less.
Wednesday Night
Low : 79ºF
ENE wind around 9 kt becoming NNE after midnight. Partly cloudy. Waves 1 ft or less.
Thursday
High : 87ºF
NW wind 5 to 8 kt becoming variable and less than 5 kt. Sunny. Waves 1 ft or less.
Thursday Night
Low : 78ºF
ESE wind 6 to 9 kt becoming NE after midnight. Mostly clear. Waves 1 ft or less.
Friday
High : 85ºF
E wind 7 to 9 kt. Sunny. Waves 1 ft or less.
Friday Night
Low : 78ºF
E wind 9 to 12 kt becoming SSW after midnight. A chance of showers and thunderstorms after 2am. Waves 1 ft or less.

NOAA Buoy Data Near South Bass Island, OH See Map

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    Wind Speed Forecast for South Bass Island, OH

    TuesdayWednesday
    Wind Speed (MPH) 66787791010964
    12am4am8am12pm4pm8pm12am4am8am12pm4pm8pm
    MPH 66787791010964
    DIR SSESSWSWWSWWSWWSWSWWSWWWWW

    Current Weather Conditions In South Bass Island, OH

    As Of: 25 minutes ago

    • 83ºF
    • 86ºF
    • 6mph
    • 0º (SSE)
    • 6mph
    • Sunny
    • 10mi
    • 30.10"
    • 54%
    • 0ºF

    The weather right now in South Bass Island, OH is Sunny. The current temperature is 83°F, and the expected high and low for today, Monday, July 13, 2026, are -° high temperature and 72°F low temperature. The wind is currently blowing at 6 miles per hour, and coming from the South Southeast. The wind is gusting to 6 mph. With the wind and the atmosphere the temperature feels like 86° Fahrenheit. Expected precipitation is 0 percent, with current humidity at 54 percent, and air pressure at 30.1 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Heat Advisory - 1:01pm Mon Jul 13 2026

    ...HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM EDT TUESDAY...

    WHAT: Heat index values up to 102 expected.

    WHERE: Erie, Huron, Lorain, Cuyahoga, Hancock, Lucas, Ottawa,
    Sandusky, Seneca, and Wood Counties.

    WHEN: From noon to 8 PM EDT Tuesday.

    IMPACTS: Hot temperatures and high humidity may cause heat
    illnesses.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Drink plenty of fluids, stay in an air-conditioned room, stay out of
    the sun, and check up on relatives and neighbors.

    Take extra precautions when outside. Wear lightweight and loose
    fitting clothing. Try to limit strenuous activities to early morning
    or evening. Take action when you see symptoms of heat exhaustion and
    heat stroke.

    &&