OAK ISLAND, MN 56741 Weather Forecast & Current Conditions

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FLAG ISLAND, MN
Current Weather

12:55 PM CDT MAY 19, 2026
Broken Clouds
41°F
Feels Like: 33°F
Dewpoint: 32°F
Rel. Hum.: 70%
Visibility: 10 miles
Wind: N at 17 mph
Pressure:
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OAK ISLAND, MN 56741
Weather Forecast

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REST OF TODAY
Cloudy. Isolated sprinkles this afternoon. Highs 45 to 50. Northwest winds 10 to 20 mph.
TONIGHT
Mostly cloudy with isolated sprinkles in the evening, then mostly clear after midnight. Widespread frost after midnight. Lows 30 to 35. West winds up to 10 mph.
WEDNESDAY
Widespread frost in the morning. Sunny. Highs in the mid 60s. South winds up to 10 mph.
WEDNESDAY NIGHT
Partly cloudy. Lows in the mid 40s.
THURSDAY
Mostly sunny. Highs 70 to 75.
THURSDAY NIGHT
Partly cloudy. Lows in the mid 40s.
FRIDAY THROUGH SATURDAY
Mostly cloudy. A slight chance of showers. Highs 65 to 70. Lows in the mid 40s.
SATURDAY NIGHT
Partly cloudy. Lows in the mid 40s.
SUNDAY
Mostly sunny. A slight chance of showers and thunderstorms. Highs in the mid 70s.
SUNDAY NIGHT
Partly cloudy. A slight chance of showers. Lows 50 to 55.
MEMORIAL DAY
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 AM EDT  5/19/2026
Tuesday
19 MAY 2026
OAK ISLAND, MN 56741 weather forecast Day 1, 12 hours 1 PM 38° 30° Mostly Cloudy 7%

0% Thunder
( 5% severe)
NNW   12 79% 32°
High 42° OAK ISLAND, MN 56741 weather forecast Day 1, 15 hours 4 PM 39° 32° Mostly Cloudy NNW   10 76% 32°
Mostly Cloudy



OAK ISLAND, MN 56741 weather forecast Day 1, 18 hours 7 PM 41° 36° Mostly Cloudy 4%

0% Thunder
( 3% severe)
NW   7 67% 31°
OAK ISLAND, MN 56741 weather forecast Day 1, 21 hours 10 PM 39° 37° Mostly Cloudy   CALM 76% 32°
Wednesday
20 MAY 2026
OAK ISLAND, MN 56741 weather forecast Day 2, 0 hours 1 AM 37° 35° Clear 0%

0% Thunder
( 0% severe)
  CALM 82% 32°
Low 35° OAK ISLAND, MN 56741 weather forecast Day 2, 3 hours 4 AM 35° 33° Clear   CALM 85% 31°
High 55° OAK ISLAND, MN 56741 weather forecast Day 2, 6 hours 7 AM 36° 34° Partly Cloudy 1%

0% Thunder
( 0% severe)
SW   2 82% 31°

Clear



OAK ISLAND, MN 56741 weather forecast Day 2, 9 hours 10 AM 41° 38° Clear S   5 70% 32°
OAK ISLAND, MN 56741 weather forecast Day 2, 12 hours 1 PM 44° 39° Clear 2%

0% Thunder
( 0% severe)
S   8 57% 30°
OAK ISLAND, MN 56741 weather forecast Day 2, 15 hours 4 PM 46° 42° Clear SSE   8 53% 30°
OAK ISLAND, MN 56741 weather forecast Day 2, 18 hours 7 PM 48° 45° Partly Cloudy 0%

0% Thunder
( 0% severe)
SSE   7 54% 32°
OAK ISLAND, MN 56741 weather forecast Day 2, 21 hours 10 PM 46° 41° Partly Cloudy SSE   9 63% 34°
Thursday
21 MAY 2026
OAK ISLAND, MN 56741 weather forecast Day 3, 0 hours 1 AM 45° 40° Partly Cloudy 5%

0% Thunder
( 1% severe)
S   10 65% 34°
Low 44° OAK ISLAND, MN 56741 weather forecast Day 3, 3 hours 4 AM 44° 38° Mostly Cloudy S   12 70% 35°
High 62° OAK ISLAND, MN 56741 weather forecast Day 3, 6 hours 7 AM 45° 39° Partly Cloudy 4%

0% Thunder
( 1% severe)
S   12 68% 35°

Partly Cloudy



OAK ISLAND, MN 56741 weather forecast Day 3, 9 hours 10 AM 47° 42° Partly Cloudy S   12 68% 37°
OAK ISLAND, MN 56741 weather forecast Day 3, 15 hours 1 PM 50° 46° Partly Cloudy 3%

0% Thunder
( 3% severe)
S   12 61% 37°
OAK ISLAND, MN 56741 weather forecast Day 3, 18 hours 4 PM 50° 46° Partly Cloudy S   10 63% 38°
OAK ISLAND, MN 56741 weather forecast Day 3, 21 hours 7 PM 52° 49° Partly Cloudy     SSE   9 59% 38°

FLAG ISLAND, MN extended weather forecast

Friday
22 MAY 2026
Saturday
23 MAY 2026
Sunday
24 MAY 2026
Monday
25 MAY 2026
Tuesday
26 MAY 2026
Low 48° Low 47° Low 51° Low 57° Low 58°
High 63° High 58° High 69° High 72° High 69°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
25% Rain
Overcast
70% Rain
Partly Cloudy
29% Rain
Partly Cloudy
24% Rain
Overcast
48% Rain
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