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July 20th, 2026 :: 8:48 pm CDT   

Local Weather Report for
Flag Island
Minnesota, United States

 Current Flag Island Weather Conditions Updated July 20th at 7:55 pm 
Overcast
Temperature:68°F Dew Point:64°F
Barometer:29.62 inHg Wind:N 47 Mph
Humidity:88.3% Visibility:0M
 
 Flag Island Weather Forecast Summary  
 
Today
Jul 20th
Tuesday
Jul 21st
Wednesday
Jul 22nd
Thursday
Jul 23rd
Friday
Jul 24th
Mostly Sunny Mostly Sunny Sunny Mostly Sunny Mostly Sunny
73°F
67°F
59°F
75°F
58°F
79°F
63°F
82°F
64°F
 
 Flag Island Detailed Weather Forecast  
 
Monday, July 20th, 2026
Evening Temperature: 68°F
Clear. Slight chance of a thunderstorm. Windy.
Tuesday, July 21st, 2026
Overnight Temperature: 64°F
Clear. Windy.
Morning Temperature: 60°F
Mostly sunny. Windy.
Afternoon Temperature: 65°F
Sunny. Windy.
Evening Temperature: 65°F
Clear with cloudy periods. Windy at times.
Wednesday, July 22nd, 2026
Overnight Temperature: 58°F
A mix of clear and cloudy skies. Windy at times.
Morning Temperature: 63°F
Sunny. Windy at times.
Afternoon Temperature: 73°F
Sunny.
Evening Temperature: 70°F
Clear. Windy at times.
Thursday, July 23rd, 2026
Overnight Temperature: 64°F
Clear.
Morning Temperature: 66°F
Sunny with cloudy periods.
Afternoon Temperature: 77°F
Sunny.
Evening Temperature: 74°F
Mostly clear.
Friday, July 24th, 2026
Overnight Temperature: 65°F
Clear.
Morning Temperature: 67°F
Sunny.
Afternoon Temperature: 80°F
Sunny with cloudy periods. Chance of a thunderstorm. Windy at times.
Evening Temperature: 79°F
Mostly clear. Slight chance of a thunderstorm. Windy at times.
Saturday, July 25th, 2026
Overnight Temperature: 73°F
Mostly clear. Windy.
Morning Temperature: 70°F
A mix of cloud and sun with a chance of showers. Wind 25 to 40 mph.
Afternoon Temperature: 81°F
Sunny with a slight chance of showers or thundershowers. Windy.
Evening Temperature: 80°F
Clear. Chance of a thunderstorm. Windy at times.
Sunday, July 26th, 2026
Overnight Temperature: 69°F
Clear. Slight chance of a thunderstorm.
Morning Temperature: 69°F
A mix of cloud and sun. Slight chance of a thunderstorm.
Afternoon Temperature: 80°F
Sunny. Chance of a thunderstorm.
Evening Temperature: 73°F
Clear. Slight chance of a thunderstorm. Windy at times.
Monday, July 27th, 2026
Overnight Temperature: 65°F
Clear. Windy at times.
Morning Temperature: 65°F
Sunny with cloudy periods with a slight chance of showers. Windy at times.
Afternoon Temperature: 71°F
Sunny with cloudy periods with a chance of showers.
Evening Temperature: 73°F
Clear with a chance of showers.
Tuesday, July 28th, 2026
Overnight Temperature: 66°F
Clear. Windy at times.
Morning Temperature: 67°F
Sunny. Windy at times.
Afternoon Temperature: 78°F
Sunny. Windy at times.
Evening Temperature: 77°F
A mix of cloudy and clear skies. Slight chance of a thunderstorm. Windy at times.





 

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This WeatherCity Weather Forecast for Flag Island, Minnesota, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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