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Upper Oconomowoc Lake Weather Warning NWS WEATHER ALERT FOR THE UPPER OCONOMOWOC LAKE, WI AREA - SPECIAL WEATHER STATEMENT Issued: 1047 PM CDT Tue Aug 18 2026 Upper Oconomowoc Lake Weather Warning

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Upper Oconomowoc Lake, WI Weather - Hour by Hour Forecast

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Upper Oconomowoc Lake, WI Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Mostly Cloudy. Temperature is 62°F17°C, dew point 62°F17°C, humidity 100%. Wind direction is W at 8 mph13 km/h with visibility of 10 mi16 km. Barometric pressure is 29.9 in1013 mb.
Tonight - Mostly cloudy with light rain showers and thunderstorms in the evening, then mostly cloudy with slight chance of light rain shower.. Full Forecast
Wednesday - Partly sunny. Highs in the upper 70s. Northeast winds up to 10 mph... Full Forecast

Upper Oconomowoc Lake Hourly Weather

24 Hour Forecast Scroll
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Upper Oconomowoc Lake, WI Hourly Weather - Clear - 12:00 AM Upper Oconomowoc Lake, WI Hourly Weather - Clear - 1:00 AM Upper Oconomowoc Lake, WI Hourly Weather - Clear - 2:00 AM Upper Oconomowoc Lake, WI Hourly Weather - Clear - 3:00 AM Upper Oconomowoc Lake, WI Hourly Weather - Clear - 4:00 AM Upper Oconomowoc Lake, WI Hourly Weather - Clear - 5:00 AM Upper Oconomowoc Lake, WI Hourly Weather - Clear - 6:00 AM Upper Oconomowoc Lake, WI Hourly Weather - Clear - 7:00 AM Upper Oconomowoc Lake, WI Hourly Weather - Clear - 8:00 AM Upper Oconomowoc Lake, WI Hourly Weather - Clear - 9:00 AM Upper Oconomowoc Lake, WI Hourly Weather - Clear - 10:00 AM Upper Oconomowoc Lake, WI Hourly Weather - Clear - 11:00 AM Upper Oconomowoc Lake, WI Hourly Weather - Clear - 12:00 PM Upper Oconomowoc Lake, WI Hourly Weather - Clear - 1:00 PM Upper Oconomowoc Lake, WI Hourly Weather - Clear - 2:00 PM Upper Oconomowoc Lake, WI Hourly Weather - Partly Cloudy - 3:00 PM Upper Oconomowoc Lake, WI Hourly Weather - Partly Cloudy - 4:00 PM Upper Oconomowoc Lake, WI Hourly Weather - Partly Cloudy - 5:00 PM Upper Oconomowoc Lake, WI Hourly Weather - Clear - 6:00 PM Upper Oconomowoc Lake, WI Hourly Weather - Clear - 7:00 PM Upper Oconomowoc Lake, WI Hourly Weather - Clear - 8:00 PM Upper Oconomowoc Lake, WI Hourly Weather - Partly Cloudy - 9:00 PM Upper Oconomowoc Lake, WI Hourly Weather - Partly Cloudy - 10:00 PM Upper Oconomowoc Lake, WI Hourly Weather - Partly Cloudy - 11:00 PM
Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Partly Cloudy Partly Cloudy Partly Cloudy Clear Clear Clear Partly Cloudy Partly Cloudy Partly Cloudy
57°F14°C 55°F13°C 54°F12°C 54°F12°C 53°F12°C 54°F12°C 55°F13°C 56°F13°C 61°F16°C 67°F19°C 72°F22°C 74°F23°C 76°F24°C 78°F26°C 79°F26°C 79°F26°C 80°F27°C 78°F26°C 77°F25°C 75°F24°C 72°F22°C 69°F21°C 66°F19°C 65°F18°C
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49°F9°C 49°F9°C 49°F9°C 48°F9°C 48°F9°C 49°F9°C 49°F9°C 50°F10°C 51°F11°C 51°F11°C 52°F11°C 52°F11°C 52°F11°C 52°F11°C 52°F11°C 52°F11°C 52°F11°C 52°F11°C 53°F12°C 53°F12°C 54°F12°C 54°F12°C 55°F13°C 55°F13°C
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POP = Probability of Precipitation. ** Indicates missing data/values from KUES model statistics.

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Prob Precip % = Probability of Precipitation.

Upper Oconomowoc Lake 36 Hour Forecast

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

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