OAK ISLAND, MN 56741 Weather Forecast & Current Conditions

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FLAG ISLAND, MN
Current Weather

2:35 AM CDT MAY 22, 2026
Clear
52°F
Feels Like: 50°F
Dewpoint: 46°F
Rel. Hum.: 80%
Visibility: 10 miles
Wind: S at 7 mph
Pressure: 30.12 inches
Last 72 hours

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OAK ISLAND, MN 56741
Weather Forecast

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REST OF TONIGHT
Mostly clear. Lows in the mid 40s. Southeast winds around 10 mph.
FRIDAY
Sunny in the morning, then mostly cloudy with a chance of showers in the afternoon. Highs 65 to 70. Southeast winds 10 to 20 mph. Chance of rain 50 percent.
FRIDAY NIGHT
Showers. Lows in the mid 40s. Southeast winds 10 to 20 mph. Chance of rain near 100 percent.
SATURDAY
Mostly cloudy. A chance of showers in the morning. Highs 60 to 65. Chance of rain 50 percent.
SATURDAY NIGHT
Partly cloudy. Lows in the mid 40s.
SUNDAY
Sunny. Highs 75 to 80.
SUNDAY NIGHT AND MEMORIAL DAY
Partly cloudy. Highs in the mid 80s. Lows 45 to 50.
MONDAY NIGHT THROUGH WEDNESDAY NIGHT
Mostly clear. Highs in the mid 80s. Lows 50 to 55.
THURSDAY
Mostly sunny. A slight chance of showers. Highs 80 to 85.

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  5/21/2026
Friday
22 MAY 2026
OAK ISLAND, MN 56741 weather forecast Day 1, 0 hours 1 AM 49° 44° Clear 0%

0% Thunder
( 0% severe)
S   13 74% 41°
Low 45° OAK ISLAND, MN 56741 weather forecast Day 1, 3 hours 4 AM 47° 41° Clear SSE   13 74% 39°
High 62° OAK ISLAND, MN 56741 weather forecast Day 1, 6 hours 7 AM 46° 41° Partly Cloudy 0%

0% Thunder
( 0% severe)
SE   12 68% 36°

Partly Cloudy



OAK ISLAND, MN 56741 weather forecast Day 1, 9 hours 10 AM 48° 43° Clear SE   10 63% 36°
OAK ISLAND, MN 56741 weather forecast Day 1, 12 hours 1 PM 51° 47° Partly Cloudy 8%

0% Thunder
( 1% severe)
ESE   10 56% 36°
OAK ISLAND, MN 56741 weather forecast Day 1, 15 hours 4 PM 52° 48° Mostly Cloudy ESE   12 52% 35°
OAK ISLAND, MN 56741 weather forecast Day 1, 18 hours 7 PM 51° 46° Mostly Cloudy 80%
RAIN
***
0% Thunder
( 5% severe)
SE   13 56% 36°
OAK ISLAND, MN 56741 weather forecast Day 1, 21 hours 10 PM 47° 41° Overcast SE   14 76% 40°
Saturday
23 MAY 2026
OAK ISLAND, MN 56741 weather forecast Day 2, 0 hours 1 AM 45° 38° Overcast 93%
RAIN
***
0% Thunder
( 12% severe)
E   16 89% 42°
Low 43° OAK ISLAND, MN 56741 weather forecast Day 2, 3 hours 4 AM 44° 36° Mostly Cloudy ESE   17 89% 41°
High 55° OAK ISLAND, MN 56741 weather forecast Day 2, 6 hours 7 AM 45° 38° Mostly Cloudy 43%
RAIN
.01–.1 in
0% Thunder
( 5% severe)
ESE   15 86% 41°

Mostly Cloudy

Chance of Rain

OAK ISLAND, MN 56741 weather forecast Day 2, 9 hours 10 AM 44° 38° Mostly Cloudy SE   13 93% 42°
OAK ISLAND, MN 56741 weather forecast Day 2, 12 hours 1 PM 45° 40° Mostly Cloudy 5%

0% Thunder
( 6% severe)
S   10 93% 43°
OAK ISLAND, MN 56741 weather forecast Day 2, 15 hours 4 PM 46° 42° Mostly Cloudy W   7 93% 44°
OAK ISLAND, MN 56741 weather forecast Day 2, 18 hours 7 PM 49° 47° Partly Cloudy 6%

0% Thunder
( 2% severe)
WSW   5 80% 43°
OAK ISLAND, MN 56741 weather forecast Day 2, 21 hours 10 PM 46° 45° Partly Cloudy SSW   2 86% 42°

FLAG ISLAND, MN extended weather forecast

Sunday
24 MAY 2026
Monday
25 MAY 2026
Tuesday
26 MAY 2026
Wednesday
27 MAY 2026
Thursday
28 MAY 2026
Low 50° Low 58° Low 61° Low 63° Low 60°
High 70° High 75° High 78° High 78° High 76°
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
19% Rain
Partly Cloudy
36% Rain
Clear
16% Rain
Partly Cloudy
21% Rain
Partly Cloudy
29% Rain
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