Sumac Lake, MI Weather Forecast & Current Conditions

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Sumac Lake, MI Weather Maps

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Sumac Lake Weather Map
UTC Time: 9/30/2026, 14:19
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Sumac Lake, MI Regional Weather

Expires:202609301500;;303207
ASUS43 KDTX 301410
RWRMI 
MICHIGAN HOURLY REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
ISSUED BY NATIONAL WEATHER SERVICE GRAND RAPIDS MI
1000 AM EDT WED SEP 30 2026

NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTION TO VISIBILITY.


MIZ001>003-009>011-084-301500-
WESTERN UPPER MICHIGAN
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
IRON MOUNTAIN  CLOUDY    62  61  96 S3        29.79S TC  17           
HOUGHTON       CLOUDY    62  60  93 W10       29.75S TC  17           
COPPER HARBOR    N/A     62  60  93 VRB7      29.73R TC  17           
IRONWOOD       CLOUDY    63  63 100 W5        29.79S FOG     TC  17   
$$

ABBREVIATIONS USED IN REMARKS
   TC - TEMPERATURE IN CELSIUS
  WCI - WIND CHILL INDEX
   HX - HEAT INDEX
  VSB - VISIBILITY

  

SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Sumac Lake, MI

This Morning
Cloudy
53°12°
0%
Today
Cloudy
78°26°
0%
Thursday
Mostly Cloudy
63°/ 43° 17°/ 6°
0%
Friday
Sunny
59°/ 41° 15°/ 5°
0%
Saturday
Rain Showers
63°/ 39° 17°/ 4°
50%
Sunday
Cloudy
58°/ 41° 14°/ 5°
0%
Monday
Sunny
57°/ 33° 14°/ 1°
0%
Tuesday
Cloudy
65°18°
0%

Day: Cloudy. Southwest winds 5 to 10 mph with gusts up to 20 mph.

Night: Mostly cloudy. Lows around 53. Light southwest winds, becoming west after midnight.

Ironwood, MI

This Morning
Cloudy
51°11°
0%
Today
Mostly Cloudy
75°24°
0%
Thursday
Mostly Cloudy
63°/ 32° 17°/ 0°
0%
Friday
Sunny
58°/ 32° 14°/ 0°
0%
Saturday
Rain Showers
60°/ 35° 16°/ 2°
50%
Sunday
Cloudy
56°/ 30° 13°/ -1°
0%
Monday
Sunny
56°/ 33° 13°/ 1°
0%
Tuesday
Cloudy
62°17°
0%

Day: Cloudy. Southwest winds 5 to 10 mph with gusts up to 20 mph.

Night: Mostly cloudy. Lows around 51. Light southwest winds, becoming west after midnight.

Kenton, MI

This Morning
Cloudy
52°11°
0%
Today
Mostly Cloudy
78°26°
0%
Thursday
Mostly Cloudy
66°/ 31° 19°/ -1°
0%
Friday
Sunny
59°/ 30° 15°/ -1°
0%
Saturday
Rain Showers
63°/ 37° 17°/ 3°
60%
Sunday
Cloudy
58°14°
0%
Sun Night
Clear
30°-1°
0%
Mon Night
Clear
30°-1°
0%
Tuesday
Cloudy
64°18°
0%

Day: Cloudy. Southwest winds 5 to 10 mph with gusts up to 20 mph.

Night: Mostly cloudy. Lows around 52. Light southwest winds, becoming west after midnight.

Iron River, MI

This Morning
Rain Showers
52°11°
50%
Today
Cloudy
75°24°
0%
Thursday
Mostly Cloudy
66°/ 31° 19°/ -1°
0%
Friday
Sunny
59°/ 29° 15°/ -2°
0%
Saturday
Rain Showers
61°/ 37° 16°/ 3°
50%
Sunday
Cloudy
58°14°
0%
Sun Night-Mon
Clear
27°-3°
0%
Mon Night
Clear
29°-2°
0%
Tuesday
Cloudy
62°17°
0%

Day: Cloudy with a 50 percent chance of showers. Southwest winds 5 to 10 mph with gusts up to 20 mph.

Night: Mostly cloudy. Lows around 52. Light southwest winds, becoming west after midnight.

L'Anse, MI

This Morning
Cloudy
49°9°
0%
Today
Mostly Cloudy
75°24°
0%
Thursday
Mostly Cloudy
64°/ 42° 18°/ 6°
0%
Friday
Sunny
55°/ 39° 13°/ 4°
0%
Saturday
Rain Showers
59°/ 43° 15°/ 6°
60%
Sunday
Rain Showers
54°12°
30%
Sun Night
Clear
40°4°
0%
Mon Night
Clear
40°4°
0%
Tuesday
Cloudy
60°16°
0%

Day: Cloudy. Southwest winds 5 to 10 mph with gusts up to 30 mph.

Night: Mostly cloudy. Lows 49 to 54. Light southwest winds. Gusts up to 20 mph after midnight.

Houghton, MI

This Morning
Cloudy
53°12°
0%
Today
Mostly Cloudy
72°22°
0%
Thursday
Mostly Cloudy
62°/ 37° 17°/ 3°
0%
Friday
Sunny
56°/ 42° 13°/ 6°
0%
Saturday
Rain Showers
60°/ 39° 16°/ 4°
60%
Sunday
Cloudy
56°13°
0%
Sun Night
Clear
41°5°
0%
Mon Night
Clear
41°5°
0%
Tuesday
Cloudy
62°17°
0%

Day: Cloudy. Southwest winds 5 to 10 mph with gusts up to 25 mph.

Night: Partly cloudy in the evening, then becoming cloudy. Lows around 53. West winds 5 to 10 mph.

Gwinn, MI

This Morning
Rain Showers
52°11°
20%
Today
Cloudy
75°24°
0%
Thursday
Mostly Cloudy
65°/ 43° 18°/ 6°
0%
Friday
Sunny
56°/ 29° 13°/ -2°
0%
Saturday
Cloudy
60°/ 37° 16°/ 3°
60%
Sunday
Cloudy
55°/ 29° 13°/ -2°
0%
Mon-Mon Night
Clear
55°13°
0%
Tuesday
Cloudy
62°17°
0%

Day: Cloudy with a 20 percent chance of showers. Southwest winds 5 to 15 mph with gusts up to 30 mph.

Night: Mostly cloudy. Lows 52 to 57. Southwest winds 5 to 10 mph, becoming west with gusts up to 20 mph after midnight.

Hurley, WI

Today
Cloudy
75°/ 52° 24°/ 11°
0%
Thursday
Mostly Cloudy
65°/ 35° 18°/ 2°
0%
Friday
Sunny
58°/ 32° 14°/ 0°
0%
Saturday
Rain Showers
60°/ 38° 16°/ 3°
40%
Sunday
Rain Showers
58°14°
20%
Sun Night-Mon
Clear
32°0°
0%
Mon Night
Cloudy
35°2°
0%
Tuesday
Sunny
62°17°
0%

Day: Cloudy this morning, then becoming mostly sunny. Patchy fog this morning. Highs in the mid 70s. Southwest winds 5 to 10 mph.

Night: Mostly cloudy. Lows in the lower 50s. Southwest winds around 5 mph.

Iron Mountain, MI

This Morning
Rain Showers
55°13°
50%
Today
Cloudy
75°24°
0%
Thursday
Cloudy
68°/ 38° 20°/ 3°
0%
Friday
Sunny
62°/ 31° 17°/ -1°
0%
Saturday
Mostly Cloudy
62°/ 40° 17°/ 4°
50%
Sunday
Cloudy
60°16°
0%
Sun Night
Clear
31°-1°
0%
Mon Night
Clear
31°-1°
0%
Tuesday
Cloudy
62°17°
0%

Day: Cloudy with a 50 percent chance of showers. South winds 5 to 10 mph with gusts up to 20 mph.

Night: Mostly cloudy. Lows around 55. Southwest winds 5 to 10 mph, becoming west after midnight.

Phillips, WI

Today
Cloudy
75°/ 55° 24°/ 13°
0%
Thursday
Mostly Cloudy
65°/ 38° 18°/ 3°
0%
Friday
Sunny
60°/ 35° 16°/ 2°
0%
Saturday
Rain Showers
58°/ 40° 14°/ 4°
30%
Sunday
Sunny
58°14°
0%
Sun Night-Mon
Clear
32°0°
0%
Mon Night
Cloudy
35°2°
0%
Tuesday
Sunny
62°17°
0%

Day: Cloudy this morning, then becoming partly sunny. Areas of fog this morning. Highs in the mid 70s. Southwest winds around 5 mph.

Night: Mostly cloudy. Lows in the mid 50s. Southwest winds around 5 mph.

Copper Harbor, MI

This Morning
Cloudy
53°12°
0%
Today
Mostly Cloudy
68°20°
0%
Thursday
Mostly Cloudy
61°/ 38° 16°/ 3°
0%
Friday
Sunny
56°/ 40° 13°/ 4°
0%
Saturday
Rain Showers
58°/ 42° 14°/ 6°
60%
Sunday
Cloudy
55°13°
0%
Sun Night-Mon
Clear
40°4°
0%
Mon Night-Tue
Cloudy
39°4°
0%

Day: Cloudy. Southwest winds 5 to 15 mph with gusts up to 25 mph.

Night: Partly cloudy in the evening, then becoming cloudy. Lows around 53. West winds 5 to 10 mph, becoming northwest with gusts up to 20 mph after midnight.

Ashland, WI

Today
Mostly Cloudy
75°/ 52° 24°/ 11°
0%
Thursday
Mostly Cloudy
65°/ 35° 18°/ 2°
0%
Friday
Sunny
60°/ 35° 16°/ 2°
0%
Saturday
Rain Showers
60°/ 38° 16°/ 3°
50%
Sunday
Sunny
58°14°
0%
Sun Night-Mon
Clear
32°0°
0%
Mon Night-Tue
Cloudy
35°2°
0%

Day: Mostly cloudy this morning, then becoming mostly sunny. Patchy fog this morning. Highs in the mid 70s. Southwest winds 5 to 10 mph.

Night: Mostly cloudy. Lows in the lower 50s. Southwest winds around 5 mph.

Menominee, MI

This Morning
Rain Showers
56°13°
80%
Today
Rain Showers
72°22°
20%
Thursday
Cloudy
70°/ 38° 21°/ 3°
0%
Friday
Sunny
64°/ 33° 18°/ 1°
0%
Saturday
Cloudy
62°/ 41° 17°/ 5°
40%
Sunday
Sunny
62°17°
0%
Sun Night-Mon
Clear
31°-1°
0%
Mon Night-Tue
Clear
32°0°
0%

Day: Showers. South winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 80 percent.

Night: Cloudy. Lows around 56. Southwest winds 5 to 10 mph, becoming light west after midnight.

Washburn, WI

Today
Mostly Cloudy
75°/ 52° 24°/ 11°
0%
Thursday
Partly Cloudy
65°/ 38° 18°/ 3°
0%
Friday
Sunny
62°/ 38° 17°/ 3°
0%
Sat-Sat Night
Rain Showers
62°17°
50%
Sunday
Sunny
58°/ 35° 14°/ 2°
0%
Monday
Sunny
58°/ 40° 14°/ 4°
0%

Day: Mostly cloudy this morning, then becoming mostly sunny. Patchy fog this morning. Highs in the mid 70s. Southwest winds 5 to 10 mph.

Night: Mostly cloudy. Lows in the lower 50s. West winds around 5 mph.

Hayward, WI

Today
Cloudy
75°/ 52° 24°/ 11°
0%
Thursday
Mostly Cloudy
65°/ 35° 18°/ 2°
0%
Friday
Sunny
62°/ 35° 17°/ 2°
0%
Saturday
Rain Showers
62°/ 38° 17°/ 3°
40%
Sunday
Sunny
58°14°
0%
Sun Night-Mon
Clear
32°0°
0%
Mon Night-Tue
Cloudy
38°3°
0%

Day: Cloudy this morning, then becoming partly sunny. Areas of fog this morning. Highs in the mid 70s. Southwest winds around 5 mph.

Night: Mostly cloudy. Lows in the lower 50s. West winds around 5 mph.

Escanaba, MI

This Morning
Rain Showers
55°13°
50%
Today
Mostly Cloudy
72°22°
0%
Thursday
Cloudy
69°/ 34° 21°/ 1°
0%
Friday
Sunny
63°/ 36° 17°/ 2°
0%
Saturday
Cloudy
62°/ 39° 17°/ 4°
40%
Sunday
Cloudy
61°/ 29° 16°/ -2°
0%
Mon-Mon Night
Clear
59°15°
0%
Tuesday
Cloudy
62°17°
0%

Day: Cloudy with a 50 percent chance of showers. South winds 5 to 10 mph with gusts up to 30 mph.

Night: Cloudy. Lows around 55. Light southwest winds, becoming west after midnight.

Grand Marais, MI

This Morning
Rain Showers
55°13°
70%
Today
Cloudy
75°24°
0%
Thursday
Cloudy
66°/ 36° 19°/ 2°
0%
Friday
Sunny
59°/ 27° 15°/ -3°
0%
Saturday
Cloudy
62°/ 37° 17°/ 3°
70%
Sunday
Rain Showers
58°/ 29° 14°/ -2°
40%
Monday
Sunny
55°/ 29° 13°/ -2°
0%
Tuesday
Cloudy
63°17°
0%

Day: Showers likely. South winds 5 to 15 mph with gusts up to 30 mph. Chance of rain 70 percent.

Night: Mostly cloudy. Lows around 55. South winds 5 to 10 mph with gusts up to 20 mph, becoming southwest after midnight.

Grand Marais, MN

Today
Mostly Cloudy
72°/ 48° 22°/ 9°
0%
Thursday
Sunny
62°/ 35° 17°/ 2°
0%
Friday
Sunny
58°/ 35° 14°/ 2°
0%
Saturday
Rain Showers
55°/ 38° 13°/ 3°
50%
Sunday
Sunny
55°/ 32° 13°/ 0°
0%
Monday
Sunny
52°/ 35° 11°/ 2°
0%
Tuesday
Partly Cloudy
55°13°
0%

Day: Mostly cloudy this morning, then clearing. Patchy fog this morning. Highs in the lower 70s. West winds 5 to 10 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s. Northwest winds 5 to 10 mph.

Superior, WI

Today
Mostly Cloudy
75°/ 50° 24°/ 10°
0%
Thursday
Partly Cloudy
65°/ 35° 18°/ 2°
0%
Friday
Sunny
62°/ 38° 17°/ 3°
0%
Saturday
Rain Showers
60°/ 38° 16°/ 3°
50%
Sunday
Sunny
58°14°
0%
Sun Night-Mon
Clear
32°0°
0%
Mon Night
Cloudy
38°3°
0%
Tuesday
Partly Cloudy
65°18°
0%

Day: Mostly cloudy this morning, then becoming mostly sunny. Areas of fog this morning. Highs in the mid 70s. Southwest winds 5 to 10 mph.

Night: Mostly cloudy. Cooler with lows around 50. West winds around 5 mph.

Two Harbors, MN

Today
Mostly Cloudy
72°/ 48° 22°/ 9°
0%
Thursday
Sunny
62°/ 38° 17°/ 3°
0%
Friday
Sunny
58°/ 38° 14°/ 3°
0%
Saturday
Rain Showers
58°/ 40° 14°/ 4°
60%
Sunday
Sunny
55°13°
0%
Sun Night-Mon
Clear
35°2°
0%
Mon Night-Tue
Cloudy
38°3°
0%

Day: Mostly cloudy this morning, then clearing. Patchy fog this morning. Highs in the lower 70s. West winds around 5 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Cooler with lows in the upper 40s. Northwest winds 5 to 10 mph.

Names listed above may include county names.

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