OAK ISLAND, MN 56741 Weather Forecast & Current Conditions

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FLAG ISLAND, MN
Current Weather

10:55 PM CDT SEP 18, 2026
Scattered Clouds
61°F
Feels Like: 61°F
Dewpoint: 55°F
Rel. Hum.: 81%
Visibility: 10 miles
Wind: S at 6 mph
Pressure: 30.12 inches
Last 72 hours

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OAK ISLAND, MN 56741
Weather Forecast

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REST OF TONIGHT
Mostly cloudy. Lows 50 to 55. South winds up to 10 mph.
SATURDAY
Mostly cloudy. A slight chance of showers in the morning. Highs in the mid 60s. Light and variable winds becoming north around 5 mph in the afternoon. Chance of rain 20 percent.
SATURDAY NIGHT
Mostly cloudy. Lows in the mid 40s. Northeast winds up to 10 mph.
SUNDAY
Mostly sunny. Highs 60 to 65.
SUNDAY NIGHT
Mostly cloudy. Lows 35 to 40.
MONDAY THROUGH TUESDAY NIGHT
Mostly clear. Highs in the mid 60s. Lows in the mid 30s.
WEDNESDAY
Mostly sunny. Highs in the mid 60s.
WEDNESDAY NIGHT AND THURSDAY
Mostly cloudy. Highs 65 to 70. Lows in the mid 40s.
THURSDAY NIGHT AND FRIDAY
Partly cloudy. Highs 65 to 70. 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 AM EDT  9/18/2026
Friday
18 SEP 2026
OAK ISLAND, MN 56741 weather forecast Day 1, 12 hours 1 PM 62° 61° Mostly Cloudy 17%
RAIN
.01–.1 in
0% Thunder
( 1% severe)
SSE   10 70% 52°
High 65° OAK ISLAND, MN 56741 weather forecast Day 1, 15 hours 4 PM 64° 64° Mostly Cloudy SE   9 73% 55°
Mostly Cloudy



OAK ISLAND, MN 56741 weather forecast Day 1, 18 hours 7 PM 64° 64° Mostly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 2% severe)
SSE   8 75% 56°
OAK ISLAND, MN 56741 weather forecast Day 1, 21 hours 10 PM 62° 61° Mostly Cloudy S   10 84% 57°
Saturday
19 SEP 2026
OAK ISLAND, MN 56741 weather forecast Day 2, 0 hours 1 AM 60° 59° Mostly Cloudy 14%
RAIN
<.01 in
0% Thunder
( 4% severe)
SSW   9 90% 57°
Low 57° OAK ISLAND, MN 56741 weather forecast Day 2, 3 hours 4 AM 59° 58° Mostly Cloudy SSW   8 90% 56°
High 64° OAK ISLAND, MN 56741 weather forecast Day 2, 6 hours 7 AM 58° 58° Mostly Cloudy 58%
RAIN
1–2 in
0% Thunder
( 4% severe)
SW   5 93% 56°

Mostly Cloudy

Rain Likely

OAK ISLAND, MN 56741 weather forecast Day 2, 9 hours 10 AM 59° 60° Mostly Cloudy WSW   3 93% 57°
OAK ISLAND, MN 56741 weather forecast Day 2, 12 hours 1 PM 62° 63° Mostly Cloudy 6%

0% Thunder
( 3% severe)
NNW   3 84% 57°
OAK ISLAND, MN 56741 weather forecast Day 2, 15 hours 4 PM 64° 64° Partly Cloudy N   6 78% 57°
OAK ISLAND, MN 56741 weather forecast Day 2, 18 hours 7 PM 63° 63° Mostly Cloudy 0%

0% Thunder
( 3% severe)
N   7 75% 55°
OAK ISLAND, MN 56741 weather forecast Day 2, 21 hours 10 PM 60° 59° Mostly Cloudy NNE   9 81% 54°
Sunday
20 SEP 2026
OAK ISLAND, MN 56741 weather forecast Day 3, 0 hours 1 AM 57° 55° Mostly Cloudy 0%

0% Thunder
( 0% severe)
NNE   10 83% 52°
Low 52° OAK ISLAND, MN 56741 weather forecast Day 3, 3 hours 4 AM 54° 51° Partly Cloudy NE   10 86% 50°
High 62° OAK ISLAND, MN 56741 weather forecast Day 3, 6 hours 7 AM 52° 48° Mostly Cloudy 0%

0% Thunder
( 0% severe)
NE   10 89% 49°

Partly Cloudy



OAK ISLAND, MN 56741 weather forecast Day 3, 9 hours 10 AM 55° 52° Partly Cloudy ENE   9 77% 48°
OAK ISLAND, MN 56741 weather forecast Day 3, 15 hours 1 PM 60° 59° Partly Cloudy 0%

0% Thunder
( 0% severe)
ENE   7 60% 46°
OAK ISLAND, MN 56741 weather forecast Day 3, 18 hours 4 PM 62° 62° Partly Cloudy ENE   6 52% 44°
OAK ISLAND, MN 56741 weather forecast Day 3, 21 hours 7 PM 61° 61° Mostly Cloudy     ENE   6 56% 45°

FLAG ISLAND, MN extended weather forecast

Monday
21 SEP 2026
Tuesday
22 SEP 2026
Wednesday
23 SEP 2026
Thursday
24 SEP 2026
Friday
25 SEP 2026
Low 46° Low 46° Low 51° Low 52° Low 54°
High 59° High 57° High 61° High 64° High 64°
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
Clear
5% Rain
Clear
11% Rain
Partly Cloudy
30% Rain
Partly Cloudy
20% Rain
Partly Cloudy
30% Rain
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