Island Park, Wisconsin Weather
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Weather Forecast for Island Park, Wisconsin : Winnebago County
Issued: 1:21 am CDT Jul 2, 2025 Latitude: 44.0227594 Longitude: -88.8023338 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Independence Day Saturday Sunday Monday Tuesday
Mostly Clear on Overnight 30% chance of thunderstorms on Wednesday 30% chance of thunderstorms on Thursday 20% chance of thunderstorms on Independence Day 50% chance of thunderstorms on Saturday 40% chance of thunderstorms on Sunday 20% chance of thunderstorms on Monday 30% chance of thunderstorms on Tuesday
Low: 66°F High: 85°F High: 85°F High: 89°F High: 89°F High: 81°F High: 78°F High: 79°F
Low: 64°F Low: 67°F Low: 73°F Low: 71°F Low: 60°F Low: 58°F  
Mostly Clear Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms
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Current Conditions at
OSHKOSH - (KOSH)
72°
Clear
as of 12:53 AM CDST
Rel. Humidity: 73%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: VFR
Wind Data
3 MPH
Cloud Level(s): Clear
Current Conditions at
APPLETON - (KATW)
72°
Clear
as of 1:35 AM CDST
Rel. Humidity: 73%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 29.95 in.
Flight Rule: VFR
Wind Data
8 MPH
250° West
Cloud Level(s): Clear
Current Conditions at
FOND DU LAC - (KFLD)
68°
Clear
as of 12:53 AM CDST
Rel. Humidity: 82%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 29.95 in.
Flight Rule: VFR
Wind Data
6 MPH
230° Southwest
Cloud Level(s): Clear
Mostly Clear on Overnight Overnight... Mostly clear, with a low around 66. West southwest wind around 6 mph.

30% chance of thunderstorms Wednesday Wednesday... A 30 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 85. West wind 6 to 10 mph.

30% chance of thunderstorms Wednesday Night Wednesday Night... A 30 percent chance of showers and thunderstorms, mainly between 10pm and 1am. Partly cloudy, with a low around 64. West northwest wind 5 to 7 mph becoming light and variable in the evening.

30% chance of thunderstorms Thursday Thursday... A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 85. Calm wind becoming east southeast 5 to 7 mph in the afternoon.

30% chance of thunderstorms Thursday Night Thursday Night... A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 67. Southeast wind 5 to 7 mph.

20% chance of thunderstorms Independence Day Independence Day... A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.

20% chance of thunderstorms Friday Night Friday Night... A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 73.

50% chance of thunderstorms Saturday Saturday... A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 89.

60% chance of thunderstorms Saturday Night Saturday Night... Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.

40% chance of thunderstorms Sunday Sunday... A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.

20% chance of rain Sunday Night Sunday Night... A 20 percent chance of showers. Partly cloudy, with a low around 60.

20% chance of thunderstorms Monday Monday... A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 78.

20% chance of thunderstorms Monday Night Monday Night... A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 58.

30% chance of thunderstorms Tuesday Tuesday... A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 79.

Sun Almanac for Island Park, Wisconsin
Sunrise: 05:17 AM
Sunset: 8:42 PM
Civil Sunrise:04:41 AM
Civil Sunset: 9:18 PM
Nautical Sunrise: 03:54 AM
Nautical Sunset: 10:05 PM
Astro Sunrise: 02:55 AM
Astro Sunset: 11:04 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.