Weather Alert
Marathon Weather Warning NWS WEATHER ALERT FOR THE MARATHON, WI AREA - Issued: 949 PM CDT Wed Oct 21 2026 Marathon Weather Warning

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Marathon, WI Weather - Hour by Hour Forecast

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Marathon, WI Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 46°F8°C, dew point 44°F7°C, humidity 92%. Wind direction is N at 0 mph0 km/h with visibility of 10 mi16 km. Barometric pressure is 30.22 in1023 mb.
Tonight - Clear. Patchy fog after midnight. Lows in the lower 40s. Light and variable wind... Full Forecast
Thursday - Partly cloudy in the morning then clearing. Areas of fog in the morning. Highs around 70. Light and variable wind becoming southea.. Full Forecast

Marathon Hourly Weather

24 Hour Forecast Scroll
Thu, Oct 22
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Midnight
Marathon, WI Hourly Weather - Clear - 1:00 AM Marathon, WI Hourly Weather - Clear - 2:00 AM Marathon, WI Hourly Weather - Clear - 3:00 AM Marathon, WI Hourly Weather - Clear - 4:00 AM Marathon, WI Hourly Weather - Clear - 5:00 AM Marathon, WI Hourly Weather - Clear - 6:00 AM Marathon, WI Hourly Weather - Clear - 7:00 AM Marathon, WI Hourly Weather - Clear - 8:00 AM Marathon, WI Hourly Weather - Clear - 9:00 AM Marathon, WI Hourly Weather - Clear - 10:00 AM Marathon, WI Hourly Weather - Clear - 11:00 AM Marathon, WI Hourly Weather - Clear - 12:00 PM Marathon, WI Hourly Weather - Clear - 1:00 PM Marathon, WI Hourly Weather - Clear - 2:00 PM Marathon, WI Hourly Weather - Mostly Clear - 3:00 PM Marathon, WI Hourly Weather - Mostly Clear - 4:00 PM Marathon, WI Hourly Weather - Mostly Clear - 5:00 PM Marathon, WI Hourly Weather - Clear - 6:00 PM Marathon, WI Hourly Weather - Clear - 7:00 PM Marathon, WI Hourly Weather - Clear - 8:00 PM Marathon, WI Hourly Weather - Clear - 9:00 PM Marathon, WI Hourly Weather - Clear - 10:00 PM Marathon, WI Hourly Weather - Clear - 11:00 PM Marathon, WI Hourly Weather - Clear - 12:00 AM
Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear Clear Clear Clear Clear
49°F9°C 49°F9°C 48°F9°C 48°F9°C 48°F9°C 47°F8°C 47°F8°C 50°F10°C 53°F12°C 56°F13°C 60°F16°C 63°F17°C 67°F19°C 68°F20°C 69°F21°C 70°F21°C 68°F20°C 67°F19°C 65°F18°C 63°F17°C 60°F16°C 58°F14°C 57°F14°C 55°F13°C
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0% 0% 0% 0% 0% 0% 0% 2% 2% 2% 2% 2% 2% 2% 2% 2% 2% 2% 2% 0% 0% 0% 0% 0%
46°F8°C 46°F8°C 46°F8°C 46°F8°C 46°F8°C 46°F8°C 46°F8°C 47°F8°C 48°F9°C 49°F9°C 49°F9°C 50°F10°C 50°F10°C 50°F10°C 50°F10°C 50°F10°C 50°F10°C 51°F11°C 51°F11°C 51°F11°C 51°F11°C 51°F11°C 51°F11°C 50°F10°C
89% 89% 93% 93% 93% 96% 96% 89% 83% 77% 67% 63% 54% 53% 51% 49% 53% 56% 61% 65% 72% 77% 80% 83%
NE NE NE NE ENE E E E ESE ESE SE SE SSE SSE SSE SSE SE SE SE SE SE SE SE SE
1 mph 1 mph 2 mph 2 mph 2 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 4 mph 4 mph 4 mph 4 mph 4 mph 4 mph 3 mph
10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 6 mi10 km 6 mi10 km 5 mi8 km 6 mi10 km 6 mi10 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (CDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KAUW model statistics.

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Prob Precip % = Probability of Precipitation.

Marathon 36 Hour Forecast

POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

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