Grantsburg, Wisconsin Weather
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Weather Forecast for Grantsburg, Wisconsin : Burnett County
Issued: 5:26 am CDT Jun 15, 2025 Latitude: 45.7763419 Longitude: -92.6827041 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Monday Tuesday Wednesday Juneteenth Friday Saturday
Mostly Cloudy on Today 30% chance of thunderstorms on Tonight 70% chance of thunderstorms on Monday 40% chance of on Tuesday 20% chance of thunderstorms on Wednesday 20% chance of thunderstorms on Juneteenth 20% chance of thunderstorms on Friday 10% chance of thunderstorms on Saturday
High: 71°F Low: 59°F High: 80°F High: 77°F High: 79°F High: 80°F High: 82°F High: 86°F
Low: 60°F Low: 56°F Low: 56°F Low: 58°F Low: 65°F  
Mostly Cloudy Thunderstorms Thunderstorms Partly Sunny Thunderstorms Thunderstorms Thunderstorms Thunderstorms
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Current Conditions at
RUSH CITY - (KROS)
52°
Cloudy
as of 5:35 AM CDST
Rel. Humidity: 93%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 30.13 in.
Flight Rule: MVFR
Wind Data
6 MPH
030° Northeast
Cloud Level(s): Scattered at 900ft, Solid Overcast at 1700ft
Current Conditions at
SIREN/BURNETT CTY - (KRZN)
54°
Cloudy
as of 5:35 AM CDST
Rel. Humidity: 93%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 30.14 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Scattered at 800ft, Solid Overcast at 2400ft
Current Conditions at
MORA MUNICIPAL - (KJMR)
52°
Cloudy
as of 5:35 AM CDST
Rel. Humidity: 87%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.17 in.
Flight Rule: MVFR
Wind Data
3 MPH
050° Northeast
Cloud Level(s): Solid Overcast at 1700ft
Current Conditions at
CAMBRIDGE MUNICIPAL - (KCBG)
54°
Cloudy
as of 5:35 AM CDST
Rel. Humidity: 76%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: MVFR
Wind Data
3 MPH
030° Northeast
Cloud Level(s): Broken at 1500ft, Solid Overcast at 2200ft
Mostly Cloudy on Today Today... Mostly cloudy, with a high near 71. Calm wind becoming east around 5 mph in the morning.
30% chance of thunderstorms Tonight Tonight... A chance of showers, with thunderstorms also possible after 4am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 59. East wind around 5 mph becoming calm. Chance of precipitation is 30%.
70% chance of thunderstorms Monday Monday... A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then showers and thunderstorms likely after 4pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 80. Calm wind becoming south around 5 mph in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
80% chance of thunderstorms Monday Night Monday Night... Showers and thunderstorms before 4am, then a chance of showers. Low around 60. South wind around 5 mph becoming west after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
40% chance of Tuesday Tuesday... A 40 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 77. Northwest wind around 5 mph.
20% chance of rain Tuesday Night Tuesday Night... A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 56. Northwest wind around 5 mph becoming calm.
20% chance of thunderstorms Wednesday Wednesday... A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 79. Calm wind becoming northwest around 5 mph in the afternoon.
10% chance of thunderstorms Wednesday Night Wednesday Night... A slight chance of showers and thunderstorms. Partly cloudy, with a low around 56. Northwest wind around 5 mph becoming calm.
20% chance of thunderstorms Juneteenth Juneteenth... A chance of showers and thunderstorms after 1pm. Sunny, with a high near 80. Calm wind becoming west around 5 mph in the morning.
20% chance of thunderstorms Thursday Night Thursday Night... A chance of showers and thunderstorms. Partly cloudy, with a low around 58. Southwest wind around 5 mph becoming south in the evening.
20% chance of thunderstorms Friday Friday... A chance of showers and thunderstorms. Partly sunny, with a high near 82. South wind 5 to 10 mph, with gusts as high as 20 mph.
Thunderstorms on Friday Night Friday Night... Showers and thunderstorms likely. Mostly cloudy, with a low around 65. South wind around 5 mph, with gusts as high as 15 mph.
10% chance of thunderstorms Saturday Saturday... A slight chance of showers and thunderstorms. Mostly sunny, with a high near 86. South wind 5 to 10 mph, with gusts as high as 20 mph.
Current Radar Image


Sun Almanac for Grantsburg, Wisconsin
Sunrise: 05:20 AM
Sunset: 9:02 PM
Civil Sunrise:04:42 AM
Civil Sunset: 9:41 PM
Nautical Sunrise: 03:51 AM
Nautical Sunset: 10:32 PM
Astro Sunrise: 02:40 AM
Astro Sunset: 11:43 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.