OAK ISLAND, MN 56741 Weather Forecast & Current Conditions

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FLAG ISLAND, MN
Current Weather

8:35 AM CDT SEP 13, 2026
Clear
46°F
Feels Like: 41°F
Dewpoint: 41°F
Rel. Hum.: 83%
Visibility: 10 miles
Wind: WNW at 10 mph
Pressure: 30.10 inches
Last 72 hours

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OAK ISLAND, MN 56741
Weather Forecast

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REST OF TODAY
Sunny. Highs 60 to 65. Northwest winds 5 to 15 mph.
TONIGHT
Mostly clear. Lows 35 to 40. Southwest winds around 5 mph shifting to the south after midnight.
MONDAY
Partly sunny with a chance of showers in the morning, then showers and a slight chance of thunderstorms in the afternoon. Highs 60 to 65. Southeast winds 10 to 20 mph with gusts to around 35 mph. Chance of rain near 100 percent.
MONDAY NIGHT
Mostly cloudy. Showers likely in the evening. Breezy. Lows 45 to 50. Chance of rain 70 percent.
TUESDAY
Partly sunny. Breezy. Highs 60 to 65.
TUESDAY NIGHT
Partly cloudy. Lows 35 to 40.
WEDNESDAY
Partly sunny. Highs in the mid 60s.
WEDNESDAY NIGHT
Mostly cloudy. A chance of showers. Lows in the mid 40s.
THURSDAY THROUGH SATURDAY
Partly cloudy. Highs 70 to 75. Lows in the mid 40s.

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  9/12/2026
Sunday
13 SEP 2026
OAK ISLAND, MN 56741 weather forecast Day 1, 0 hours 1 AM 51° 47° Mostly Cloudy 3%

0% Thunder
( 4% severe)
WNW   12 74% 43°
Low 47° OAK ISLAND, MN 56741 weather forecast Day 1, 3 hours 4 AM 49° 44° Mostly Cloudy WNW   12 80% 43°
High 61° OAK ISLAND, MN 56741 weather forecast Day 1, 6 hours 7 AM 48° 43° Partly Cloudy 0%

0% Thunder
( 1% severe)
WNW   12 83% 43°

Partly Cloudy



OAK ISLAND, MN 56741 weather forecast Day 1, 9 hours 10 AM 52° 48° Partly Cloudy WNW   12 74% 44°
OAK ISLAND, MN 56741 weather forecast Day 1, 12 hours 1 PM 56° 53° Partly Cloudy 0%

0% Thunder
( 0% severe)
WNW   12 57% 41°
OAK ISLAND, MN 56741 weather forecast Day 1, 15 hours 4 PM 59° 57° Partly Cloudy WNW   10 51% 41°
OAK ISLAND, MN 56741 weather forecast Day 1, 18 hours 7 PM 58° 56° Partly Cloudy 0%

0% Thunder
( 1% severe)
W   8 51% 40°
OAK ISLAND, MN 56741 weather forecast Day 1, 21 hours 10 PM 54° 54° Clear   CALM 64% 42°
Monday
14 SEP 2026
OAK ISLAND, MN 56741 weather forecast Day 2, 0 hours 1 AM 53° 53° Clear 0%

0% Thunder
( 0% severe)
  CALM 69% 43°
Low 53° OAK ISLAND, MN 56741 weather forecast Day 2, 3 hours 4 AM 53° 50° Clear S   8 74% 45°
High 61° OAK ISLAND, MN 56741 weather forecast Day 2, 6 hours 7 AM 53° 49° Partly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 0% severe)
S   13 77% 46°

Mostly Cloudy

Rain


Breezy
OAK ISLAND, MN 56741 weather forecast Day 2, 9 hours 10 AM 56° 52° Mostly Cloudy SSE   17 72% 47°
OAK ISLAND, MN 56741 weather forecast Day 2, 12 hours 1 PM 57° 53° Mostly Cloudy 97%
RAIN
***
0% Thunder
( 14% severe)
SSE   21 75% 49°
OAK ISLAND, MN 56741 weather forecast Day 2, 15 hours 4 PM 55° 50° Mostly Cloudy SSE   23 86% 51°
OAK ISLAND, MN 56741 weather forecast Day 2, 18 hours 7 PM 55° 49° Overcast 91%
RAIN
***
0% Thunder
( 13% severe)
SSE   25 90% 52°
OAK ISLAND, MN 56741 weather forecast Day 2, 21 hours 10 PM 56° 51° Mostly Cloudy S   22 93% 54°

FLAG ISLAND, MN extended weather forecast

Tuesday
15 SEP 2026
Wednesday
16 SEP 2026
Thursday
17 SEP 2026
Friday
18 SEP 2026
Saturday
19 SEP 2026
Low 51° Low 46° Low 52° Low 58° Low 55°
High 56° High 56° High 66° High 68° High 63°
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
71% Rain
Mostly Cloudy
11% Rain
Partly Cloudy
15% Rain
Overcast
27% Rain
Mostly Cloudy
31% Rain
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