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Marathon High School, WI 7-Day Weather Forecast
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Marathon High School Weather Forecast
Marathon High School, WI Weather Forecast Date: 242 PM CDT Mon Aug 31 2026
Weather forecast for Marathon High School, WI
Afternoon Hi: 89°FHi: 32°C Lo: 61°F Lo: 16°C |
Rest Of The Afternoon... Very warm and humid. Partly sunny with a slight chance of showers and thunderstorms. Highs in the upper 80s. Southwest wind 5 to 10 mph. Heat indices to 95. |
Tue Hi: 85°FHi: 29°C Lo: 65°F Lo: 18°C |
Tuesday... Humid. Partly sunny. Patchy dense fog reducing visibilities to less than 1/4 mile at times in the morning. Highs in the middle 80s. Light and variable wind becoming west 10 to 15 mph in the afternoon. |
Wed Hi: 81°FHi: 27°C Lo: 61°F Lo: 16°C |
Wednesday... Humid. Mostly cloudy with a chance of showers in the morning, then partly cloudy in the afternoon. Highs in the lower 80s. Light and variable wind. Chance of rain 50%. |
| Thu Hi: 81°FHi: 27°C Lo: 61°F Lo: 16°C |
Thursday... Humid. Partly sunny with a 50% chance of showers and thunderstorms. Highs in the lower 80s. |
| Fri Hi: 81°FHi: 27°C Lo: 61°F Lo: 16°C |
Friday... Partly cloudy. A 40% chance of showers and thunderstorms. Highs in the lower 80s. Lows in the lower 60s. |
Sat Hi: 81°FHi: 27°C Lo: 60°F Lo: 16°C |
Saturday... Partly cloudy. Highs in the lower 80s. Lows around 60. |
| Sun Hi: 81°FHi: 27°C Lo: 60°F Lo: 16°C |
Sunday... Partly cloudy. Highs in the lower 80s. Lows around 60. |
| Sun Hi: 81°FHi: 27°C Lo: 59°F Lo: 15°C |
Sunday... Partly cloudy. Highs in the lower 80s. Lows around 60. |
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