Cornwall Lake, MI Weather Forecast & Current Conditions

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Cornwall Lake, MI Weather Maps

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Cornwall Lake Weather Map
UTC Time: 9/20/2026, 19:47
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Cornwall Lake, MI Regional Weather

Expires:202609202000;;779430
ASUS43 KDTX 201910
RWRMI 
MICHIGAN HOURLY REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
ISSUED BY NATIONAL WEATHER SERVICE GRAND RAPIDS MI
300 PM EDT SUN SEP 20 2026

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


MIZ016>042-202000-
NORTHERN LOWER MICHIGAN
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALPENA         PTSUNNY   65  52  62 N15       30.12R TC  18           
BEAVER ISLAND  CLOUDY    63  52  67 N12       30.16S TC  17           
BELLAIRE       CLOUDY    65  50  58 N12G18    30.11S TC  18           
CADILLAC       PTSUNNY   64  52  63 NE10      30.08F TC  18           
CHARLEVOIX     CLOUDY    61  54  77 N17       30.13S TC  16           
GAYLORD        CLOUDY    60  50  69 NE13G20   30.12S TC  16           
HOUGHTON LAKE  PTSUNNY   64  51  62 NE12      30.10S TC  18           
OSCODA         PTSUNNY   64  54  68 NE15      30.09R TC  18           
TRAVERSE CITY  CLOUDY    64  54  69 N14G21    30.09S TC  18           
LUDINGTON      PTSUNNY   66  54  63 NE8       30.06S TC  19           
$$

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

Cornwall Lake, MI

Afternoon
Partly Cloudy
68°/ 40° 20°/
0%
Monday
Mostly Cloudy
58°/ 38° 14°/
0%
Tuesday
Sunny
62°/ 42° 17°/
0%
Wednesday
Sunny
65°/ 42° 18°/
0%
Thursday
Sunny
68°/ 42° 20°/
0%
Friday
Sunny
68°/ 42° 20°/
0%
Saturday
Sunny
72°22°
0%

Day: Partly sunny. Highs in the upper 60s. Northeast winds 5 to 15 mph.

Night: Partly cloudy. Lows around 40. Northeast winds 5 to 10 mph with gusts to around 25 mph.

Rogers City, MI

Afternoon
Partly Cloudy
65°/ 42° 18°/
0%
Monday
Mostly Cloudy
58°/ 40° 14°/
0%
Tuesday
Sunny
60°/ 42° 16°/
0%
Wednesday
Sunny
62°/ 42° 17°/
0%
Thursday
Sunny
65°/ 42° 18°/
0%
Friday
Sunny
68°/ 42° 20°/
0%
Saturday
Sunny
70°21°
0%

Day: Partly sunny. Highs in the mid 60s. North winds 5 to 15 mph.

Night: Partly cloudy early then becoming mostly cloudy. Lows in the lower 40s. Northeast winds 5 to 15 mph with gusts to around 25 mph.

Gaylord, MI

Afternoon
Partly Cloudy
65°/ 38° 18°/
0%
Monday
Mostly Cloudy
58°/ 38° 14°/
0%
Tuesday
Sunny
58°/ 38° 14°/
0%
Wednesday
Sunny
62°/ 40° 17°/
0%
Thursday
Sunny
65°/ 40° 18°/
0%
Friday
Sunny
68°/ 42° 20°/
0%
Saturday
Sunny
72°22°
0%

Day: Partly sunny. Highs in the mid 60s. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the afternoon.

Night: Partly cloudy early then becoming mostly cloudy. Lows in the upper 30s. Northeast winds 5 to 10 mph with gusts to around 20 mph.

Atlanta, MI

Afternoon
Partly Cloudy
65°/ 40° 18°/
0%
Monday
Mostly Cloudy
58°/ 38° 14°/
0%
Tuesday
Partly Cloudy
60°/ 40° 16°/
0%
Wednesday
Sunny
62°/ 42° 17°/
0%
Thursday
Partly Cloudy
65°/ 40° 18°/
0%
Friday
Partly Cloudy
68°/ 42° 20°/
0%
Saturday
Sunny
72°22°
0%

Day: Partly sunny. Highs in the mid 60s. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the afternoon.

Night: Partly cloudy early then becoming mostly cloudy. Lows around 40. Northeast winds 5 to 10 mph with gusts to around 20 mph.

Petoskey, MI

Afternoon
Partly Cloudy
68°/ 42° 20°/
0%
Monday
Mostly Cloudy
58°/ 42° 14°/
0%
Tuesday
Sunny
62°/ 45° 17°/
0%
Wednesday
Sunny
65°/ 45° 18°/
0%
Thursday
Sunny
68°/ 45° 20°/
0%
Friday
Sunny
68°/ 45° 20°/
0%
Saturday
Sunny
72°22°
0%

Day: Partly sunny. Highs in the upper 60s. Northeast winds 5 to 15 mph.

Night: Partly cloudy. Lows in the lower 40s. Northeast winds 5 to 15 mph with gusts to around 25 mph.

Charlevoix, MI

Afternoon
Partly Cloudy
68°/ 45° 20°/
0%
Monday
Mostly Cloudy
58°/ 42° 14°/
0%
Tuesday
Sunny
62°/ 42° 17°/
0%
Wednesday
Sunny
65°/ 45° 18°/
0%
Thursday
Sunny
68°/ 45° 20°/
0%
Friday
Sunny
68°/ 45° 20°/
0%
Saturday
Sunny
72°22°
0%

Day: Partly sunny. Highs in the upper 60s. Northeast winds 5 to 15 mph. Gusts up to 25 mph in the afternoon.

Night: Partly cloudy. Lows in the mid 40s. Northeast winds 5 to 10 mph with gusts to around 25 mph.

Mancelona, MI

Afternoon
Partly Cloudy
68°/ 45° 20°/
0%
Monday
Mostly Cloudy
58°/ 42° 14°/
0%
Tuesday
Sunny
62°/ 42° 17°/
0%
Wednesday
Sunny
65°/ 45° 18°/
0%
Thursday
Sunny
68°/ 45° 20°/
0%
Friday
Sunny
68°/ 45° 20°/
0%
Saturday
Sunny
72°22°
0%

Day: Partly sunny. Highs in the upper 60s. Northeast winds 5 to 15 mph. Gusts up to 25 mph in the afternoon.

Night: Partly cloudy early then becoming mostly cloudy. Lows in the mid 40s. Northeast winds 5 to 10 mph with gusts to around 20 mph.

Alpena, MI

Afternoon
Partly Cloudy
65°/ 45° 18°/
0%
Monday
Mostly Cloudy
55°/ 42° 13°/
0%
Tuesday
Partly Cloudy
58°/ 45° 14°/
0%
Wednesday
Sunny
62°/ 45° 17°/
0%
Thursday
Partly Cloudy
62°/ 45° 17°/
0%
Friday
Partly Cloudy
68°/ 45° 20°/
0%
Saturday
Sunny
70°21°
0%

Day: Partly sunny. Highs in the mid 60s. North winds 5 to 15 mph.

Night: Partly cloudy early then becoming mostly cloudy. Lows in the mid 40s. Northeast winds 5 to 15 mph with gusts to around 30 mph.

Mio, MI

Afternoon
Partly Cloudy
68°/ 40° 20°/
0%
Monday
Mostly Cloudy
55°/ 38° 13°/
0%
Tuesday
Partly Cloudy
58°/ 40° 14°/
0%
Wednesday
Sunny
62°/ 42° 17°/
0%
Thursday
Partly Cloudy
65°/ 40° 18°/
0%
Friday
Partly Cloudy
68°/ 42° 20°/
0%
Saturday
Sunny
72°22°
0%

Day: Partly sunny. Highs in the upper 60s. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the afternoon.

Night: Partly cloudy early then becoming mostly cloudy. Lows around 40. Northeast winds 5 to 10 mph with gusts to around 20 mph.

Grayling, MI

Afternoon
Partly Cloudy
68°/ 40° 20°/
0%
Monday
Mostly Cloudy
58°/ 38° 14°/
0%
Tuesday
Partly Cloudy
62°/ 38° 17°/
0%
Wednesday
Sunny
62°/ 40° 17°/
0%
Thursday
Partly Cloudy
65°/ 38° 18°/
0%
Friday
Partly Cloudy
68°/ 40° 20°/
0%
Saturday
Sunny
72°22°
0%

Day: Partly sunny. Highs in the upper 60s. Northeast winds 5 to 10 mph with gusts to around 20 mph.

Night: Partly cloudy early then becoming mostly cloudy. Lows around 40. Northeast winds 5 to 10 mph with gusts to around 20 mph.

Mackinac Island, MI

Afternoon
Partly Cloudy
68°/ 45° 20°/
0%
Monday
Partly Cloudy
60°/ 45° 16°/
0%
Tuesday
Sunny
62°/ 48° 17°/
0%
Wednesday
Sunny
60°/ 48° 16°/
0%
Thursday
Sunny
65°/ 48° 18°/
0%
Friday
Sunny
68°/ 48° 20°/
0%
Saturday
Sunny
70°21°
0%

Day: Partly sunny. Highs in the upper 60s. Northeast winds 5 to 15 mph.

Night: Partly cloudy. Lows in the mid 40s. Northeast winds 10 to 15 mph with gusts to around 25 mph.

Kalkaska, MI

Afternoon
Partly Cloudy
68°/ 42° 20°/
0%
Monday
Mostly Cloudy
58°/ 40° 14°/
0%
Tuesday
Partly Cloudy
62°/ 42° 17°/
0%
Wednesday
Sunny
65°/ 42° 18°/
0%
Thursday
Partly Cloudy
68°/ 42° 20°/
0%
Friday
Partly Cloudy
68°/ 42° 20°/
0%
Saturday
Sunny
72°22°
0%

Day: Partly sunny. Highs in the upper 60s. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the afternoon.

Night: Partly cloudy. Lows in the lower 40s. Northeast winds 5 to 10 mph with gusts to around 20 mph.

Harrisville, MI

Afternoon
Partly Cloudy
65°/ 45° 18°/
0%
Monday
Mostly Cloudy
55°/ 42° 13°/
0%
Tuesday
Partly Cloudy
60°/ 45° 16°/
0%
Wednesday
Partly Cloudy
62°/ 45° 17°/
0%
Thursday
Partly Cloudy
62°/ 42° 17°/
0%
Friday
Partly Cloudy
68°/ 42° 20°/
0%
Saturday
Sunny
72°22°
0%

Day: Partly sunny. Highs in the mid 60s. Northeast winds 5 to 15 mph with gusts to around 25 mph.

Night: Partly cloudy early then becoming mostly cloudy. Lows in the mid 40s. Northeast winds 5 to 15 mph with gusts to around 25 mph.

Saint Ignace, MI

Afternoon
Sunny
68°/ 38° 20°/
0%
Monday
Partly Cloudy
58°/ 38° 14°/
0%
Tuesday
Sunny
62°/ 42° 17°/
0%
Wednesday
Sunny
65°/ 42° 18°/
0%
Thursday
Sunny
65°/ 42° 18°/
0%
Friday
Sunny
68°/ 42° 20°/
0%
Saturday
Sunny
72°22°
0%

Day: Mostly sunny. Highs in the upper 60s. Northeast winds 10 to 15 mph.

Night: Partly cloudy. Lows in the upper 30s. Northeast winds 5 to 10 mph with gusts to around 20 mph.

Houghton Lake, MI

Afternoon
Partly Cloudy
68°/ 42° 20°/
0%
Monday
Mostly Cloudy
58°/ 38° 14°/
0%
Tuesday
Partly Cloudy
62°/ 42° 17°/
0%
Wednesday
Sunny
62°/ 42° 17°/
0%
Thursday
Partly Cloudy
65°/ 40° 18°/
0%
Friday
Partly Cloudy
68°/ 42° 20°/
0%
Saturday
Sunny
72°22°
0%

Day: Partly sunny. Highs in the upper 60s. Northeast winds 5 to 15 mph.

Night: Partly cloudy early then becoming mostly cloudy. Lows in the lower 40s. Northeast winds 5 to 10 mph with gusts to around 20 mph.

Traverse City, MI

Afternoon
Partly Cloudy
68°/ 45° 20°/
0%
Monday
Mostly Cloudy
62°/ 42° 17°/
0%
Tuesday
Partly Cloudy
65°/ 42° 18°/
0%
Wednesday
Sunny
65°/ 45° 18°/
0%
Thursday
Sunny
68°/ 45° 20°/
0%
Friday
Sunny
70°/ 45° 21°/
0%
Saturday
Sunny
72°22°
0%

Day: Partly sunny. Highs in the upper 60s. Northeast winds 5 to 15 mph with gusts to around 25 mph.

Night: Partly cloudy. Lows in the mid 40s. Northeast winds 5 to 10 mph with gusts to around 25 mph.

West Branch, MI

Afternoon
Partly Cloudy
68°/ 42° 20°/
0%
Monday
Mostly Cloudy
58°/ 42° 14°/
0%
Tuesday
Partly Cloudy
60°/ 42° 16°/
0%
Wednesday
Partly Cloudy
62°/ 42° 17°/
0%
Thursday
Partly Cloudy
65°/ 42° 18°/
0%
Friday
Sunny
68°/ 42° 20°/
0%
Saturday
Sunny
72°22°
0%

Day: Partly sunny. Highs in the upper 60s. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the afternoon.

Night: Partly cloudy early then becoming mostly cloudy. Lows in the lower 40s. Northeast winds 5 to 10 mph with gusts to around 20 mph.

Tawas City, MI

Afternoon
Partly Cloudy
68°/ 45° 20°/
0%
Monday
Mostly Cloudy
58°/ 42° 14°/
0%
Tuesday
Partly Cloudy
62°/ 45° 17°/
0%
Wednesday
Partly Cloudy
62°/ 45° 17°/
0%
Thursday
Partly Cloudy
65°/ 45° 18°/
0%
Friday
Sunny
68°/ 45° 20°/
0%
Saturday
Sunny
72°22°
0%

Day: Partly sunny. Highs in the upper 60s. Northeast winds 5 to 15 mph with gusts to around 25 mph.

Night: Partly cloudy early then becoming mostly cloudy. Lows in the mid 40s. Northeast winds 5 to 15 mph with gusts to around 25 mph.

Detour Village, MI

Afternoon
Sunny
68°/ 42° 20°/
0%
Monday
Partly Cloudy
58°/ 42° 14°/
0%
Tuesday
Sunny
62°/ 45° 17°/
0%
Wednesday
Sunny
62°/ 45° 17°/
0%
Thursday
Sunny
65°/ 45° 18°/
0%
Friday
Sunny
65°/ 45° 18°/
0%
Saturday
Sunny
68°20°
0%

Day: Mostly sunny. Highs in the upper 60s. Northeast winds 5 to 15 mph.

Night: Mostly clear. Lows in the lower 40s. Northeast winds 5 to 15 mph with gusts to around 25 mph.

Lake City, MI

Afternoon
Partly Cloudy
68°/ 42° 20°/
0%
Monday
Mostly Cloudy
60°/ 38° 16°/
0%
Tuesday
Partly Cloudy
62°/ 40° 17°/
0%
Wednesday
Sunny
65°/ 42° 18°/
0%
Thursday
Partly Cloudy
65°/ 40° 18°/
0%
Friday
Partly Cloudy
68°/ 40° 20°/
0%
Saturday
Sunny
72°22°
0%

Day: Partly sunny. Highs in the upper 60s. Northeast winds around 10 mph with gusts to around 20 mph.

Night: Partly cloudy early then becoming mostly cloudy. Lows in the lower 40s. Northeast winds 5 to 10 mph with gusts to around 20 mph.

Names listed above may include county names.

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