Marathon, OH 14 Day Weather - 45145 WeatherWorld.com
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Marathon, OH Weather Forecast


Marathon, OH Weather Forecast Dated: 131 AM Wed Sep 02 2026 (Marathon Time)
Expect a very warm period with a mix of sun and clouds and frequent chances of rain over the next two weeks. generally humid conditions and no major pressure swings will dominate.
Wednesday, September 2, 2026
Mid-Morning
77°F 25°C
Sunny
Mid-Afternoon
96°F 36°C
Sunny
Early-Evening
91°F 33°C
Sunny
Very hot with temperatures reaching 96°F 36°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds turning from the SW to the NW at 5 mph 8 km/h.
Thursday, September 3, 2026
Mid-Morning
80°F 27°C
Sunny
Mid-Afternoon
98°F 37°C
Partly Cloudy
Early-Evening
90°F 32°C
Cloudy
Hot and sweltering around 98°F 37°C, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds switching from the WSW to the N at 9 mph 15 km/h.
Friday, September 4, 2026
Mid-Morning
78°F 26°C
Sunny
Mid-Afternoon
91°F 33°C
Sunny
Early-Evening
89°F 32°C
Nearby Thunderstorms
Very hot with a high of 91°F 33°C, feeling closer to 94°F 34°C in the humidity, heavy thunderstorms conditions at times, with lower humidity and steady pressure. Winds moving from the SW to the N at 10 mph 17 km/h.
Saturday, September 5, 2026
Mid-Morning
71°F 22°C
Sunny
Mid-Afternoon
87°F 30°C
Partly Cloudy
Early-Evening
80°F 27°C
Sunny
Warm temperatures up to 87°F 30°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds out of the NNE at 9 mph 15 km/h. Gusts up to 22 mph 35 km/h.
Sunday, September 6, 2026
Mid-Morning
63°F 17°C
Sunny
Mid-Afternoon
82°F 28°C
Cloudy
Early-Evening
76°F 25°C
Partly Cloudy
Very warm with a high of 82°F 28°C, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds shifting from the ENE to the NE at 9 mph 14 km/h.
Monday, September 7, 2026
Mid-Morning
69°F 20°C
Cloudy
Mid-Afternoon
86°F 30°C
Overcast
Early-Evening
80°F 27°C
Overcast
Warm and summery near 86°F 30°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure.
Tuesday, September 8, 2026
Mid-Morning
68°F 20°C
Heavy Rain Showers
Mid-Afternoon
62°F 17°C
Light Showers
Early-Evening
63°F 17°C
Light Showers
Comfortable at 62°F 17°C, rounds of showers expected off and on all day, with increasing humidity and steady pressure.
Wednesday, September 9, 2026
Mid-Morning
53°F 12°C
Overcast
Mid-Afternoon
71°F 21°C
Partly Cloudy
Early-Evening
70°F 21°C
Overcast
Enjoyable around 71°F 21°C, overcast in the morning, partly cloudy in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds turning from the ENE to the E at 5 mph 9 km/h.
Thursday, September 10, 2026
Mid-Morning
65°F 18°C
Light Showers
Mid-Afternoon
77°F 25°C
Light Showers
Early-Evening
76°F 24°C
Scattered Showers
Mild temperatures up to 77°F 25°C, locally heavy downpours at times, with steady humidity and barometric pressure falling. Winds out of the SSE at 7 mph 11 km/h.
Friday, September 11, 2026
Mid-Morning
74°F 24°C
Sunny
Mid-Afternoon
91°F 33°C
Nearby Thunderstorms
Early-Evening
80°F 27°C
Light Showers
Sizzling hot near 91°F 33°C with a heat index reaching 94°F 35°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds moving from the SSW to the S at 11 mph 18 km/h. Gusts up to 24 mph 38 km/h.
Saturday, September 12, 2026
Mid-Morning
69°F 21°C
Light Showers
Mid-Afternoon
68°F 20°C
Light Showers
Early-Evening
68°F 20°C
Light Showers
Pleasant near 68°F 20°C, persistent showers off and on through the day, with steady humidity and steady pressure. Winds swinging from the SW to the WSW at 10 mph 15 km/h. Gusts up to 23 mph 38 km/h.
Sunday, September 13, 2026
Mid-Morning
67°F 19°C
Light Showers
Mid-Afternoon
71°F 22°C
Light Showers
Early-Evening
71°F 22°C
Light Showers
Comfortable with temperatures reaching 71°F 22°C, on-and-off showers throughout the day, with steady humidity and steady pressure. Winds shifting from the S to the WNW at 13 mph 20 km/h. Gusts up to 25 mph 40 km/h.
Monday, September 14, 2026
Mid-Morning
60°F 15°C
Light Showers
Mid-Afternoon
62°F 17°C
Light Showers
Early-Evening
60°F 16°C
Overcast
Refreshing around 62°F 17°C, intermittent showers through midday, easing by evening, with steady humidity and steady pressure. Winds turning from the NE to the N at 7 mph 11 km/h.
Tuesday, September 15, 2026
Mid-Morning
56°F 14°C
Sunny
Mid-Afternoon
67°F 20°C
Sunny
Early-Evening
63°F 18°C
Sunny
Mildly cool near 67°F 20°C, sunny throughout the day, with lower humidity and steady pressure. Winds NNE at 9 mph 14 km/h.
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