OAK ISLAND, MN 56741 Weather Forecast & Current Conditions

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FLAG ISLAND, MN
Current Weather

8:35 AM CDT AUG 16, 2026
Broken Clouds
63°F
Feels Like: 61°F
Dewpoint: 59°F
Rel. Hum.: 87%
Visibility: 10 miles
Wind: NNW at 15 mph
Pressure: 30.07 inches
Last 72 hours

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OAK ISLAND, MN 56741
Weather Forecast

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REST OF TODAY
Partly sunny. Highs in the mid 70s. Northwest winds 5 to 15 mph.
TONIGHT
Mostly clear. Lows 50 to 55. West winds up to 10 mph.
MONDAY
Partly sunny with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Southwest winds 5 to 15 mph with higher gusts. Chance of rain 50 percent.
MONDAY NIGHT
Partly cloudy. Lows 45 to 50.
TUESDAY
Sunny. Highs 65 to 70.
TUESDAY NIGHT AND WEDNESDAY
Mostly clear. Highs in the mid 70s. Lows in the mid 40s.
WEDNESDAY NIGHT
Partly cloudy. Lows 50 to 55.
THURSDAY
Mostly sunny. A slight chance of showers. Highs 80 to 85.
THURSDAY NIGHT
Partly cloudy. A chance of showers and a slight chance of thunderstorms. Lows 55 to 60.
FRIDAY
Mostly sunny. Highs 75 to 80.
FRIDAY NIGHT
Mostly clear. Lows in the mid 50s.
SATURDAY
Mostly sunny. Highs in the mid 70s.

Visible Weather Satellite
OAK ISLAND, MN 56741
Infrared Weather Satellite
OAK ISLAND, MN 56741
NEXRAD Weather Radar
OAK ISLAND, MN 56741

FLAG ISLAND, MN 3 hourly weather forecast

weather forecast created  8:00 PM EDT  8/15/2026
Sunday
16 AUG 2026
OAK ISLAND, MN 56741 weather forecast Day 1, 0 hours 1 AM 62° 60° Mostly Cloudy 1%

0% Thunder
( 2% severe)
NW   14 100% 62°
Low 60° OAK ISLAND, MN 56741 weather forecast Day 1, 3 hours 4 AM 61° 59° Mostly Cloudy NW   14 100% 61°
High 72° OAK ISLAND, MN 56741 weather forecast Day 1, 6 hours 7 AM 61° 59° Mostly Cloudy 1%

0% Thunder
( 4% severe)
NW   13 97% 60°

Mostly Cloudy



OAK ISLAND, MN 56741 weather forecast Day 1, 9 hours 10 AM 64° 63° Mostly Cloudy NW   13 84% 59°
OAK ISLAND, MN 56741 weather forecast Day 1, 12 hours 1 PM 67° 67° Partly Cloudy 2%

0% Thunder
( 2% severe)
NW   12 68% 56°
OAK ISLAND, MN 56741 weather forecast Day 1, 15 hours 4 PM 70° 70° Partly Cloudy NW   10 59% 55°
OAK ISLAND, MN 56741 weather forecast Day 1, 18 hours 7 PM 69° 69° Partly Cloudy 0%

0% Thunder
( 1% severe)
NW   9 61% 55°
OAK ISLAND, MN 56741 weather forecast Day 1, 21 hours 10 PM 64° 64° Partly Cloudy W   7 78% 57°
Monday
17 AUG 2026
OAK ISLAND, MN 56741 weather forecast Day 2, 0 hours 1 AM 62° 62° Partly Cloudy 2%

0% Thunder
( 1% severe)
WSW   6 84% 57°
Low 60° OAK ISLAND, MN 56741 weather forecast Day 2, 3 hours 4 AM 60° 59° Partly Cloudy SW   9 87% 56°
High 73° OAK ISLAND, MN 56741 weather forecast Day 2, 6 hours 7 AM 61° 59° Partly Cloudy 5%

0% Thunder
( 10% severe)
SW   12 81% 55°

Mostly Cloudy

Rain Likely

OAK ISLAND, MN 56741 weather forecast Day 2, 9 hours 10 AM 66° 66° Mostly Cloudy SW   14 73% 57°
OAK ISLAND, MN 56741 weather forecast Day 2, 12 hours 1 PM 70° 70° Mostly Cloudy 63%
RAIN
.01–.1 in
0% Thunder
( 29% severe)
WSW   15 68% 59°
OAK ISLAND, MN 56741 weather forecast Day 2, 15 hours 4 PM 70° 70° Partly Cloudy W   14 73% 61°
OAK ISLAND, MN 56741 weather forecast Day 2, 18 hours 7 PM 68° 68° Partly Cloudy 11%
RAIN
.01–.1 in
0% Thunder
( 10% severe)
NW   13 73% 59°
OAK ISLAND, MN 56741 weather forecast Day 2, 21 hours 10 PM 63° 62° Partly Cloudy NW   12 81% 57°

FLAG ISLAND, MN extended weather forecast

Tuesday
18 AUG 2026
Wednesday
19 AUG 2026
Thursday
20 AUG 2026
Friday
21 AUG 2026
Saturday
22 AUG 2026
Low 55° Low 56° Low 60° Low 65° Low 60°
High 68° High 69° High 74° High 72° High 73°
OAK ISLAND, MN 56741 weather forecast Day 3 OAK ISLAND, MN 56741 weather forecast Day 4 OAK ISLAND, MN 56741 weather forecast Day 5 OAK ISLAND, MN 56741 weather forecast Day 6 OAK ISLAND, MN 56741 weather forecast Day 7
Partly Cloudy
20% Rain
Clear
6% Rain
Partly Cloudy
11% Rain
Partly Cloudy
30% Rain
Clear
15% Rain
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