10-Day Weather Forecast - Marathon, OH

Mostly sunny. Hot with highs in the mid 90s. Southwest winds around 5 mph, becoming northwest in the afternoon. Heat index values up to 103.

Mostly clear. A slight chance of showers and thunderstorms after midnight. Muggy and unseasonably warm. Lows in the lower 70s. West winds around 5 mph. Chance of rain 20 percent.

Partly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Hot with highs in the lower 90s. Northwest winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 101 in the afternoon.

Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Muggy. Lows in the upper 60s. North winds 5 to 10 mph. Chance of rain 30 percent.

Mostly sunny. Highs in the mid 80s.

Mostly clear. Lows around 60.

Mostly sunny. Highs in the mid 80s.

Mostly clear. Lows in the mid 60s.

Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 80s.

Mostly clear in the evening, then becoming partly cloudy. Unseasonably warm with lows in the upper 60s.

Mostly sunny. Hot with highs in the lower 90s.

Mostly clear. Unseasonably warm with lows in the lower 70s.

Partly cloudy with a chance of showers. Hot with highs around 90. Chance of rain 40 percent.

Clear with a 45% chance for rain and thunderstorms. Low temperature around 70F. Dew point will be around 71F with an average humidity of 85%. Winds will be 3 mph from the SW.

Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 83F. Dew point will be around 71F with an average humidity of 83%. Winds will be 3 mph from the W.

Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 66F. Dew point will be around 67F with an average humidity of 87%. Winds will be 1 mph from the SE.

Mostly sunny. High temperature around 83F. Dew point will be around 69F with an average humidity of 82%. Winds will be 2 mph from the SW.

Clear. Low temperature around 65F. Dew point will be around 66F with an average humidity of 85%. Winds will be 1 mph from the SE.