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Grand Lake, OH 7-Day Weather Forecast
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Grand Lake Weather Forecast
Grand Lake, OH Weather Forecast Date: 1244 AM EDT Sun Aug 09 2026
Weather forecast for Grand Lake, OH
Tonight Lo: 60°F Lo: 16°C |
Tonight... Clear. Lows around 60. Light and variable winds. |
Sun Hi: 89°FHi: 32°C Lo: 71°F Lo: 22°C |
Sunday... Mostly sunny. Highs in the upper 80s. South winds 5 to 10 mph. |
Mon Hi: 85°FHi: 29°C Lo: 69°F Lo: 21°C |
Monday... Showers likely with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the mid 80s. West winds around 10 mph with gusts up to 20 mph. Chance of rain 70%. |
| Tue Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C |
Tuesday... Showers with thunderstorms likely in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 90%. |
| Wed Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C |
Wednesday... Showers with a chance of thunderstorms. Highs in the lower 80s. Chance of rain 80%. |
Thu Hi: 79°FHi: 26°C Lo: 59°F Lo: 15°C |
Thursday... Partly cloudy. A chance of showers in the morning. Highs in the upper 70s. Chance of rain 30%. |
Fri Hi: 79°FHi: 26°C Lo: 59°F Lo: 15°C |
Friday... Partly cloudy. Highs in the upper 70s. |
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