OAK ISLAND, MN 56741 Weather Forecast & Current Conditions

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FLAG ISLAND, MN
Current Weather

1:15 AM CDT MAY 21, 2026
Scattered Clouds
50°F
Feels Like: 47°F
Dewpoint: 36°F
Rel. Hum.: 58%
Visibility: 10 miles
Wind: SSE at 7 mph
Pressure: 30.24 inches
Last 72 hours

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OAK ISLAND, MN 56741
Weather Forecast

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REST OF TONIGHT
Partly cloudy. Lows 40 to 45. Southeast winds 5 to 15 mph.
THURSDAY
Sunny. Highs 65 to 70. South winds 10 to 20 mph.
THURSDAY NIGHT
Mostly clear. Lows in the mid 40s. South winds 5 to 15 mph.
FRIDAY
Mostly sunny. Highs 70 to 75.
FRIDAY NIGHT
Cloudy with a 50 percent chance of showers. Lows in the mid 40s.
SATURDAY
Mostly cloudy. A chance of showers. Highs in the mid 60s.
SATURDAY NIGHT
Mostly cloudy. Lows 40 to 45.
SUNDAY
Mostly sunny. Highs in the mid 70s.
SUNDAY NIGHT
Mostly clear. Lows 45 to 50.
MEMORIAL DAY
Mostly sunny. A slight chance of showers. Highs 80 to 85.
MONDAY NIGHT THROUGH WEDNESDAY
Mostly clear. Highs in the mid 80s. Lows 50 to 55.

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  5/20/2026
Thursday
21 MAY 2026
OAK ISLAND, MN 56741 weather forecast Day 1, 0 hours 1 AM 45° 40° Mostly Cloudy 2%

0% Thunder
( 1% severe)
SSE   10 65% 34°
Low 44° OAK ISLAND, MN 56741 weather forecast Day 1, 3 hours 4 AM 45° 39° Partly Cloudy S   13 65% 34°
High 61° OAK ISLAND, MN 56741 weather forecast Day 1, 6 hours 7 AM 45° 39° Mostly Cloudy 1%

0% Thunder
( 1% severe)
S   14 68% 35°

Decreasing Clouds



OAK ISLAND, MN 56741 weather forecast Day 1, 9 hours 10 AM 48° 42° Partly Cloudy S   14 63% 36°
OAK ISLAND, MN 56741 weather forecast Day 1, 12 hours 1 PM 50° 45° Partly Cloudy 0%

0% Thunder
( 1% severe)
S   14 58% 36°
OAK ISLAND, MN 56741 weather forecast Day 1, 15 hours 4 PM 51° 46° Clear SSE   13 56% 36°
OAK ISLAND, MN 56741 weather forecast Day 1, 18 hours 7 PM 53° 50° Clear 0%

0% Thunder
( 0% severe)
SSE   10 52% 36°
OAK ISLAND, MN 56741 weather forecast Day 1, 21 hours 10 PM 49° 45° Clear SSE   9 63% 37°
Friday
22 MAY 2026
OAK ISLAND, MN 56741 weather forecast Day 2, 0 hours 1 AM 48° 43° Partly Cloudy 0%

0% Thunder
( 0% severe)
S   12 71% 39°
Low 45° OAK ISLAND, MN 56741 weather forecast Day 2, 3 hours 4 AM 46° 41° Partly Cloudy S   12 73% 38°
High 62° OAK ISLAND, MN 56741 weather forecast Day 2, 6 hours 7 AM 46° 41° Partly Cloudy 0%

0% Thunder
( 0% severe)
SSE   12 71% 37°

Partly Cloudy



OAK ISLAND, MN 56741 weather forecast Day 2, 9 hours 10 AM 48° 43° Partly Cloudy SSE   10 65% 37°
OAK ISLAND, MN 56741 weather forecast Day 2, 12 hours 1 PM 50° 46° Partly Cloudy 1%

0% Thunder
( 1% severe)
SE   9 58% 36°
OAK ISLAND, MN 56741 weather forecast Day 2, 15 hours 4 PM 51° 48° Mostly Cloudy SE   8 56% 36°
OAK ISLAND, MN 56741 weather forecast Day 2, 18 hours 7 PM 53° 51° Mostly Cloudy 27%
RAIN
<.01 in
0% Thunder
( 4% severe)
SE   7 52% 36°
OAK ISLAND, MN 56741 weather forecast Day 2, 21 hours 10 PM 49° 45° Mostly Cloudy SE   8 63% 37°

FLAG ISLAND, MN extended weather forecast

Saturday
23 MAY 2026
Sunday
24 MAY 2026
Monday
25 MAY 2026
Tuesday
26 MAY 2026
Wednesday
27 MAY 2026
Low 47° Low 53° Low 59° Low 63° Low 60°
High 57° High 71° High 76° High 79° High 74°
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
Overcast
89% Rain
Partly Cloudy
26% Rain
Partly Cloudy
42% Rain
Clear
19% Rain
Partly Cloudy
34% Rain
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