OAK ISLAND, MN 56741 Weather Forecast & Current Conditions

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FLAG ISLAND, MN
Current Weather

9:15 AM CDT MAY 17, 2026
Clear
43°F
Feels Like: 39°F
Dewpoint: 34°F
Rel. Hum.: 70%
Visibility: 10 miles
Wind: ESE at 7 mph
Pressure: 29.99 inches
Last 72 hours

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OAK ISLAND, MN 56741
Weather Forecast

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REST OF TODAY
Mostly cloudy. Showers likely this afternoon. Highs in the mid 50s. East winds 10 to 20 mph. Chance of rain 70 percent.
TONIGHT
Cloudy. Showers, mainly in the evening. Lows 35 to 40. Northeast winds 10 to 20 mph. Chance of rain 90 percent.
MONDAY
Mostly cloudy. Highs 50 to 55. North winds 10 to 20 mph.
MONDAY NIGHT
Cloudy. A chance of rain showers in the evening, then rain showers after midnight. Lows in the mid 30s. Chance of rain 90 percent.
TUESDAY
Snow showers likely in the morning. Mostly cloudy with a chance of rain showers. Highs in the mid 40s. Chance of precipitation 60 percent.
TUESDAY NIGHT
Mostly cloudy. Widespread frost. Lows 30 to 35.
WEDNESDAY AND WEDNESDAY NIGHT
Partly cloudy. Highs 60 to 65. Lows 35 to 40.
THURSDAY
Mostly sunny. A chance of showers and a slight chance of thunderstorms. Highs in the mid 60s.
THURSDAY NIGHT
Mostly cloudy. A chance of showers. Lows in the mid 40s.
FRIDAY AND FRIDAY NIGHT
Mostly cloudy. A slight chance of showers. Highs in the mid 60s. Lows in the mid 40s.
SATURDAY
Mostly cloudy. A chance of showers and a slight chance of thunderstorms. Highs 65 to 70.

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  5/16/2026
Sunday
17 MAY 2026
OAK ISLAND, MN 56741 weather forecast Day 1, 0 hours 1 AM 38° 36° Clear 0%

0% Thunder
( 0% severe)
  CALM 73% 30°
Low 36° OAK ISLAND, MN 56741 weather forecast Day 1, 3 hours 4 AM 37° 32° Partly Cloudy E   7 75% 30°
High 50° OAK ISLAND, MN 56741 weather forecast Day 1, 6 hours 7 AM 39° 33° Partly Cloudy 1%

0% Thunder
( 0% severe)
E   9 73% 31°

Mostly Cloudy

Rain Likely

OAK ISLAND, MN 56741 weather forecast Day 1, 9 hours 10 AM 42° 36° Mostly Cloudy E   10 62% 30°
OAK ISLAND, MN 56741 weather forecast Day 1, 12 hours 1 PM 43° 37° Mostly Cloudy 63%
RAIN
>2 in
0% Thunder
( 6% severe)
E   12 62% 31°
OAK ISLAND, MN 56741 weather forecast Day 1, 15 hours 4 PM 43° 36° Mostly Cloudy E   13 68% 33°
OAK ISLAND, MN 56741 weather forecast Day 1, 18 hours 7 PM 43° 36° Mostly Cloudy 91%
RAIN
***
0% Thunder
( 5% severe)
ENE   15 79% 37°
OAK ISLAND, MN 56741 weather forecast Day 1, 21 hours 10 PM 42° 34° Overcast NE   15 86% 38°
Monday
18 MAY 2026
OAK ISLAND, MN 56741 weather forecast Day 2, 0 hours 1 AM 40° 32° Overcast 38%
RAIN
.1–.25 in
0% Thunder
( 1% severe)
NE   15 89% 37°
Low 39° OAK ISLAND, MN 56741 weather forecast Day 2, 3 hours 4 AM 39° 31° Mostly Cloudy NNE   15 92% 37°
High 47° OAK ISLAND, MN 56741 weather forecast Day 2, 6 hours 7 AM 40° 32° Overcast 3%

0% Thunder
( 1% severe)
NNE   15 89% 37°

Mostly Cloudy



OAK ISLAND, MN 56741 weather forecast Day 2, 9 hours 10 AM 40° 32° Mostly Cloudy NNE   15 85% 36°
OAK ISLAND, MN 56741 weather forecast Day 2, 12 hours 1 PM 41° 33° Mostly Cloudy 2%

0% Thunder
( 2% severe)
NNE   16 76% 34°
OAK ISLAND, MN 56741 weather forecast Day 2, 15 hours 4 PM 41° 33° Mostly Cloudy NNE   15 76% 34°
OAK ISLAND, MN 56741 weather forecast Day 2, 18 hours 7 PM 42° 35° Mostly Cloudy 16%
RAIN
<.01 in
0% Thunder
( 3% severe)
NNE   13 73% 34°
OAK ISLAND, MN 56741 weather forecast Day 2, 21 hours 10 PM 41° 34° Mostly Cloudy NNE   13 73% 33°

FLAG ISLAND, MN extended weather forecast

Tuesday
19 MAY 2026
Wednesday
20 MAY 2026
Thursday
21 MAY 2026
Friday
22 MAY 2026
Saturday
23 MAY 2026
Low 34° Low 36° Low 45° Low 48° Low 48°
High 41° High 55° High 55° High 62° 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
84% Rain/Snow
Partly Cloudy
9% Rain
Overcast
61% Rain
Overcast
35% Rain
Overcast
50% Rain
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