OAK ISLAND, MN 56741 Weather Forecast & Current Conditions

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FLAG ISLAND, MN
Current Weather

8:55 AM CDT AUG 19, 2026
Scattered Clouds
57°F
Feels Like: 57°F
Dewpoint: 50°F
Rel. Hum.: 77%
Visibility: 10 miles
Wind: Calm
Pressure: 29.98 inches
Last 72 hours

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OAK ISLAND, MN 56741
Weather Forecast

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Snow Depth pages
REST OF TODAY
Sunny. Highs in the mid 70s. Northwest winds up to 10 mph.
TONIGHT
Mostly cloudy with a 40 percent chance of showers. Lows in the mid 50s. Southeast winds up to 10 mph.
THURSDAY
Mostly cloudy with a 20 percent chance of showers. Highs in the mid 70s. East winds up to 10 mph.
THURSDAY NIGHT
Partly cloudy. Lows in the mid 50s.
FRIDAY
Mostly sunny. A slight chance of showers in the afternoon. Highs 75 to 80. Chance of rain 20 percent.
FRIDAY NIGHT AND SATURDAY
Mostly clear. Highs in the mid 70s. Lows in the mid 50s.
SATURDAY NIGHT AND SUNDAY
Partly cloudy. Highs in the mid 70s. Lows 45 to 50.
SUNDAY NIGHT
Mostly cloudy. A slight chance of showers. Lows in the mid 50s.
MONDAY
Partly sunny. A chance of showers and a slight chance of thunderstorms. Highs 75 to 80.
MONDAY NIGHT
Partly cloudy. A chance of showers. Lows 55 to 60.
TUESDAY
Mostly sunny. A slight chance of showers. Highs 75 to 80.

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  8/18/2026
Wednesday
19 AUG 2026
OAK ISLAND, MN 56741 weather forecast Day 1, 0 hours 1 AM 59° 58° Clear 1%

0% Thunder
( 0% severe)
WNW   6 72% 50°
Low 55° OAK ISLAND, MN 56741 weather forecast Day 1, 3 hours 4 AM 56° 55° Partly Cloudy NW   5 80% 50°
High 71° OAK ISLAND, MN 56741 weather forecast Day 1, 6 hours 7 AM 56° 56° Partly Cloudy 0%

0% Thunder
( 0% severe)
NW   3 77% 49°

Partly Cloudy



OAK ISLAND, MN 56741 weather forecast Day 1, 9 hours 10 AM 63° 64° Partly Cloudy   CALM 58% 48°
OAK ISLAND, MN 56741 weather forecast Day 1, 12 hours 1 PM 66° 66° Clear 1%

0% Thunder
( 2% severe)
  CALM 50% 47°
OAK ISLAND, MN 56741 weather forecast Day 1, 15 hours 4 PM 69° 69° Partly Cloudy SSE   2 45% 47°
OAK ISLAND, MN 56741 weather forecast Day 1, 18 hours 7 PM 68° 68° Mostly Cloudy 23%
RAIN
<.01 in
0% Thunder
( 4% severe)
  CALM 51% 49°
OAK ISLAND, MN 56741 weather forecast Day 1, 21 hours 10 PM 65° 65° Partly Cloudy   CALM 63% 52°
Thursday
20 AUG 2026
OAK ISLAND, MN 56741 weather forecast Day 2, 0 hours 1 AM 63° 63° Mostly Cloudy 27%
RAIN
<.01 in
0% Thunder
( 4% severe)
SE   6 72% 54°
Low 61° OAK ISLAND, MN 56741 weather forecast Day 2, 3 hours 4 AM 62° 62° Mostly Cloudy SE   7 75% 54°
High 72° OAK ISLAND, MN 56741 weather forecast Day 2, 6 hours 7 AM 62° 61° Mostly Cloudy 38%
RAIN
.1–.25 in
0% Thunder
( 2% severe)
SSE   8 78% 55°

Mostly Cloudy

Chance of Rain

OAK ISLAND, MN 56741 weather forecast Day 2, 9 hours 10 AM 64° 64° Mostly Cloudy SE   9 75% 56°
OAK ISLAND, MN 56741 weather forecast Day 2, 12 hours 1 PM 67° 67° Mostly Cloudy 25%
RAIN
.01–.1 in
0% Thunder
( 7% severe)
ESE   8 70% 57°
OAK ISLAND, MN 56741 weather forecast Day 2, 15 hours 4 PM 69° 69° Mostly Cloudy E   5 66% 57°
OAK ISLAND, MN 56741 weather forecast Day 2, 18 hours 7 PM 68° 68° Partly Cloudy 5%

0% Thunder
( 6% severe)
NE   3 70% 58°
OAK ISLAND, MN 56741 weather forecast Day 2, 21 hours 10 PM 65° 65° Partly Cloudy E   3 81% 59°

FLAG ISLAND, MN extended weather forecast

Friday
21 AUG 2026
Saturday
22 AUG 2026
Sunday
23 AUG 2026
Monday
24 AUG 2026
Tuesday
25 AUG 2026
Low 61° Low 57° Low 57° Low 62° Low 60°
High 75° High 70° High 70° High 71° High 70°
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
18% Rain
Clear
7% Rain
Clear
5% Rain
Overcast
47% Rain
Overcast
41% Rain
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