Flat Rock, MI Weather Forecast & Current Conditions

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Flat Rock Weather Map
UTC Time: 10/23/2026, 21:11
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Flat Rock, MI Regional Weather

Expires:202610232200;;071362
ASUS43 KDTX 232110
RWRMI 
MICHIGAN HOURLY REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
ISSUED BY NATIONAL WEATHER SERVICE GRAND RAPIDS MI
500 PM EDT FRI OCT 23 2026

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


MIZ047>049-052>055-059>063-066>070-074>076-081>083-232200-
SOUTHEAST LOWER MICHIGAN
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ADRIAN         SUNNY     66  45  46 NE7       30.34F TC  19           
ALMA           SUNNY     64  46  52 VRB6      30.34S TC  18           
ANN ARBOR        N/A    N/A N/A N/A MISG      30.32F                  
BAD AXE        SUNNY     61  46  59 SE7       30.36S TC  16           
DETROIT CITY   SUNNY     65  48  54 E8        30.35F TC  18           
DETROIT        MOSUNNY   65  45  48 E7        30.34F TC  18           
FLINT          SUNNY     64  45  49 NE5       30.34F TC  18           
GROSSE ILE     MOSUNNY   64  50  59 NE8       30.34S TC  18           
HILLSDALE      MOSUNNY   66  45  45 NE6       30.32F TC  19           
HOWELL         SUNNY     64  39  39 E5        30.33S TC  18           

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
JACKSON        SUNNY     67  44  43 CALM      30.33F TC  19           
LANSING        SUNNY     68  45  43 CALM      30.33S TC  20           
MASON          SUNNY     67  41  38 NE3       30.32S TC  20           
MIDLAND        SUNNY     64  46  52 VRB5      30.34S TC  18           
MONROE         SUNNY     64  52  63 VRB5      30.34S TC  18           
MT. CLEMENS    MOSUNNY   64  44  49 CALM      30.31F TC  18           
PONTIAC        MOSUNNY   65  35  33 E6        30.34F TC  18           
PORT HOPE        N/A     56  50  80 SE10      30.36F TC  13           
PORT HURON     SUNNY     63  46  55 E2        30.35F TC  17           
TRI CITIES     SUNNY     63  46  54 SE3       30.36S TC  17           
YPSILANTI      SUNNY     65  42  43 E5        30.34F TC  18           
$$

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

Flat Rock, MI

This Morning
Cloudy
45°/ 42° 7°/ 6°
0%
Today
Cloudy
65°18°
0%
Saturday
Sunny
65°/ 42° 18°/ 6°
0%
Sunday
Cloudy
68°/ 48° 20°/ 9°
0%
Monday
Cloudy
65°/ 45° 18°/ 7°
0%
Tuesday
Mostly Cloudy
60°/ 42° 16°/ 6°
0%
Wednesday
Mostly Cloudy
65°/ 45° 18°/ 7°
0%
Thursday
Cloudy
68°20°
0%

Day: Partly cloudy. Areas of dense fog. Near steady temperature in the mid 40s. Northeast winds up to 5 mph.

Night: Mostly clear. Patchy fog after midnight. Lows in the lower 40s. East winds up to 5 mph.

Monroe, MI

This Morning
Cloudy
45°/ 42° 7°/ 6°
0%
Today
Cloudy
65°18°
0%
Saturday
Sunny
65°/ 42° 18°/ 6°
0%
Sunday
Cloudy
68°/ 45° 20°/ 7°
0%
Monday
Cloudy
68°/ 45° 20°/ 7°
0%
Tuesday
Mostly Cloudy
60°/ 42° 16°/ 6°
0%
Wednesday
Mostly Cloudy
65°/ 45° 18°/ 7°
0%
Thursday
Cloudy
68°20°
0%

Day: Mostly clear early in the morning, then becoming partly cloudy. Areas of dense fog. Near steady temperature in the mid 40s. Northeast winds up to 5 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the lower 40s. East winds up to 5 mph.

Ann Arbor, MI

This Morning
Cloudy
45°/ 40° 7°/ 4°
0%
Today
Cloudy
65°18°
0%
Saturday
Cloudy
65°/ 40° 18°/ 4°
0%
Sunday
Cloudy
68°/ 45° 20°/ 7°
0%
Monday
Cloudy
65°/ 42° 18°/ 6°
0%
Tuesday
Mostly Cloudy
60°/ 40° 16°/ 4°
0%
Wednesday
Mostly Cloudy
65°/ 45° 18°/ 7°
0%
Thursday
Cloudy
68°20°
0%

Day: Partly cloudy. Areas of dense fog. Near steady temperature in the mid 40s. Northeast winds up to 5 mph.

Night: Partly cloudy. Patchy fog after midnight. Lows around 40. East winds up to 5 mph.

Pontiac, MI

This Morning
Cloudy
45°/ 42° 7°/ 6°
0%
Today
Cloudy
62°17°
0%
Saturday
Sunny
65°/ 42° 18°/ 6°
0%
Sunday
Cloudy
68°/ 48° 20°/ 9°
0%
Monday
Mostly Cloudy
65°/ 42° 18°/ 6°
0%
Tuesday
Mostly Cloudy
58°/ 42° 14°/ 6°
0%
Wednesday
Mostly Cloudy
62°/ 45° 17°/ 7°
0%
Thursday
Cloudy
65°18°
0%

Day: Partly cloudy. Areas of dense fog. Near steady temperature in the mid 40s. Northeast winds up to 5 mph.

Night: Mostly clear. Patchy fog after midnight. Lows in the lower 40s. Southeast winds up to 5 mph.

Warren, MI

This Morning
Cloudy
45°/ 40° 7°/ 4°
0%
Today
Sunny
65°18°
0%
Saturday
Sunny
65°/ 42° 18°/ 6°
0%
Sunday
Cloudy
68°/ 48° 20°/ 9°
0%
Monday
Mostly Cloudy
65°/ 42° 18°/ 6°
0%
Tuesday
Mostly Cloudy
58°/ 40° 14°/ 4°
0%
Wednesday
Mostly Cloudy
62°/ 45° 17°/ 7°
0%
Thursday
Cloudy
68°20°
0%

Day: Partly cloudy. Areas of dense fog. Near steady temperature in the mid 40s. Northeast winds up to 5 mph.

Night: Mostly clear. Patchy fog after midnight. Lows around 40. East winds up to 5 mph.

Toledo, OH

Afternoon
Sunny
65°/ 45° 18°/ 7°
0%
Saturday
Mostly Cloudy
68°/ 42° 20°/ 6°
0%
Sunday
Cloudy
70°/ 45° 21°/ 7°
0%
Monday
Cloudy
68°/ 48° 20°/ 9°
0%
Tuesday
Mostly Cloudy
62°/ 48° 17°/ 9°
0%
Wednesday
Partly Cloudy
68°/ 50° 20°/ 10°
0%
Thursday
Sunny
72°22°
0%

Day: Mostly sunny. Highs in the mid 60s. Northeast winds around 5 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Areas of fog after midnight. Lows in the mid 40s. East winds around 5 mph.

Adrian, MI

This Morning
Cloudy
45°/ 40° 7°/ 4°
0%
Today
Cloudy
68°20°
0%
Saturday
Sunny
68°/ 40° 20°/ 4°
0%
Sunday
Cloudy
70°/ 45° 21°/ 7°
0%
Monday
Cloudy
68°/ 42° 20°/ 6°
0%
Tuesday
Mostly Cloudy
62°/ 42° 17°/ 6°
0%
Wednesday
Mostly Cloudy
65°/ 45° 18°/ 7°
0%
Thursday
Cloudy
68°20°
0%

Day: Clear early in the morning, then becoming partly cloudy. Areas of dense fog. Near steady temperature in the mid 40s. Light and variable winds.

Night: Partly cloudy. Patchy fog after midnight. Lows around 40. East winds up to 5 mph in the evening, becoming light and variable.

Port Clinton, OH

Afternoon
Sunny
62°/ 42° 17°/ 6°
0%
Saturday
Partly Cloudy
65°/ 42° 18°/ 6°
0%
Sunday
Sunny
70°/ 45° 21°/ 7°
0%
Monday
Cloudy
68°/ 48° 20°/ 9°
0%
Tuesday
Mostly Cloudy
62°/ 45° 17°/ 7°
0%
Wednesday
Partly Cloudy
68°/ 50° 20°/ 10°
0%
Thursday
Sunny
72°22°
0%

Day: Mostly sunny. Near steady temperature in the lower 60s. Northeast winds 5 to 10 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Patchy fog after midnight. Lows in the lower 40s. East winds 5 to 10 mph.

Bowling Green, OH

Afternoon
Sunny
68°/ 42° 20°/ 6°
0%
Saturday
Mostly Cloudy
68°/ 42° 20°/ 6°
0%
Sunday
Sunny
72°/ 45° 22°/ 7°
0%
Monday
Cloudy
72°/ 48° 22°/ 9°
0%
Tuesday
Mostly Cloudy
65°/ 45° 18°/ 7°
0%
Wednesday
Partly Cloudy
70°/ 50° 21°/ 10°
0%
Thursday
Sunny
72°22°
0%

Day: Mostly sunny. Highs in the upper 60s. Northeast winds 5 to 10 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Patchy fog after midnight. Lows in the lower 40s. East winds around 5 mph.

Howell, MI

This Morning
Cloudy
45°/ 42° 7°/ 6°
0%
Today
Cloudy
65°18°
0%
Saturday
Cloudy
65°/ 42° 18°/ 6°
0%
Sunday
Cloudy
68°/ 45° 20°/ 7°
0%
Monday
Mostly Cloudy
65°/ 42° 18°/ 6°
0%
Tuesday
Mostly Cloudy
58°/ 42° 14°/ 6°
0%
Wednesday
Mostly Cloudy
62°/ 45° 17°/ 7°
0%
Thursday
Cloudy
65°18°
0%

Day: Mostly clear early in the morning, then becoming partly cloudy. Areas of dense fog. Near steady temperature in the mid 40s. East winds up to 5 mph.

Night: Partly cloudy in the evening then clearing. Patchy fog after midnight. Lows in the lower 40s. Southeast winds up to 5 mph.

Fremont, OH

Afternoon
Sunny
65°/ 42° 18°/ 6°
0%
Saturday
Partly Cloudy
68°/ 42° 20°/ 6°
0%
Sunday
Sunny
72°/ 45° 22°/ 7°
0%
Monday
Cloudy
70°/ 48° 21°/ 9°
0%
Tuesday
Mostly Cloudy
65°/ 45° 18°/ 7°
0%
Wednesday
Mostly Cloudy
70°/ 50° 21°/ 10°
0%
Thursday
Sunny
72°22°
0%

Day: Mostly sunny. Near steady temperature in the mid 60s. Northeast winds around 5 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Patchy fog after midnight. Lows in the lower 40s. East winds around 5 mph.

Sandusky, OH

Afternoon
Cloudy
65°/ 42° 18°/ 6°
0%
Saturday
Sunny
65°/ 42° 18°/ 6°
0%
Sunday
Sunny
70°/ 45° 21°/ 7°
0%
Monday
Cloudy
68°/ 48° 20°/ 9°
0%
Tuesday
Mostly Cloudy
62°/ 45° 17°/ 7°
0%
Wednesday
Mostly Cloudy
68°/ 50° 20°/ 10°
0%
Thursday
Cloudy
72°22°
0%

Day: Partly cloudy. Highs in the mid 60s. Northeast winds 5 to 10 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the lower 40s. East winds 5 to 10 mph, becoming southeast after midnight.

Jackson, MI

Early Evening
Sunny
65°/ 42° 18°/ 6°
0%
Saturday
Partly Cloudy
68°/ 42° 20°/ 6°
0%
Sunday
Sunny
70°/ 45° 21°/ 7°
0%
Monday
Partly Cloudy
68°/ 42° 20°/ 6°
0%
Tuesday
Mostly Cloudy
62°/ 45° 17°/ 7°
0%
Wednesday
Mostly Cloudy
68°/ 48° 20°/ 9°
0%
Thursday
Sunny
68°/ 42° 20°/ 6°
0%
Friday
Sunny
65°18°
0%

Day: Sunny. Highs in the mid 60s. Light winds.

Night: Partly cloudy. Areas of fog through the night. Lows in the lower 40s. Light winds.

Port Huron, MI

This Morning
Clear
45°/ 38° 7°/ 3°
0%
Today
Sunny
62°17°
0%
Saturday
Sunny
65°/ 42° 18°/ 6°
0%
Sunday
Cloudy
68°/ 48° 20°/ 9°
0%
Monday
Mostly Cloudy
62°/ 42° 17°/ 6°
0%
Tuesday
Mostly Cloudy
58°/ 38° 14°/ 3°
0%
Wednesday
Mostly Cloudy
62°/ 45° 17°/ 7°
0%
Thursday
Cloudy
65°18°
0%

Day: Mostly clear. Areas of dense fog. Near steady temperature in the mid 40s. Northeast winds up to 5 mph.

Night: Mostly clear. Patchy fog after midnight. Lows in the upper 30s. Southeast winds up to 5 mph.

Lansing, MI

Early Evening
Sunny
65°/ 42° 18°/ 6°
0%
Saturday
Partly Cloudy
68°/ 45° 20°/ 7°
0%
Sunday
Sunny
70°/ 45° 21°/ 7°
0%
Monday
Partly Cloudy
65°/ 42° 18°/ 6°
0%
Tuesday
Mostly Cloudy
58°/ 45° 14°/ 7°
0%
Wednesday
Partly Cloudy
68°/ 48° 20°/ 9°
0%
Thursday
Sunny
68°/ 42° 20°/ 6°
0%
Friday
Sunny
62°17°
0%

Day: Sunny. Highs in the mid 60s. Light winds.

Night: Partly cloudy. Areas of fog through the night. Lows in the lower 40s. Light winds.

Flint, MI

This Morning
Mostly Cloudy
45°/ 40° 7°/ 4°
0%
Today
Mostly Cloudy
65°18°
0%
Saturday
Sunny
65°/ 45° 18°/ 7°
0%
Sunday
Cloudy
70°/ 48° 21°/ 9°
0%
Monday
Mostly Cloudy
62°/ 40° 17°/ 4°
0%
Tuesday
Mostly Cloudy
58°/ 40° 14°/ 4°
0%
Wednesday
Mostly Cloudy
65°/ 45° 18°/ 7°
0%
Thursday
Cloudy
68°20°
0%

Day: Mostly cloudy. Areas of dense fog. Near steady temperature in the mid 40s. Light and variable winds.

Night: Partly cloudy in the evening, then becoming mostly clear. Patchy fog after midnight. Lows around 40. Southeast winds up to 5 mph.

Lapeer, MI

This Morning
Mostly Cloudy
45°/ 38° 7°/ 3°
0%
Today
Cloudy
62°17°
0%
Saturday
Sunny
65°/ 42° 18°/ 6°
0%
Sunday
Cloudy
68°/ 48° 20°/ 9°
0%
Monday
Mostly Cloudy
62°/ 38° 17°/ 3°
0%
Tuesday
Mostly Cloudy
55°/ 38° 13°/ 3°
0%
Wednesday
Mostly Cloudy
62°/ 45° 17°/ 7°
0%
Thursday
Cloudy
68°20°
0%

Day: Mostly cloudy. Areas of dense fog. Near steady temperature in the mid 40s. Light and variable winds.

Night: Mostly clear. Patchy fog after midnight. Lows in the upper 30s. Southeast winds up to 5 mph.

Tiffin, OH

Afternoon
Sunny
68°/ 42° 20°/ 6°
0%
Saturday
Cloudy
68°/ 42° 20°/ 6°
0%
Sunday
Sunny
72°/ 45° 22°/ 7°
0%
Monday
Cloudy
72°/ 48° 22°/ 9°
0%
Tuesday
Partly Cloudy
65°/ 45° 18°/ 7°
0%
Wednesday
Mostly Cloudy
72°/ 50° 22°/ 10°
0%
Thursday
Sunny
72°22°
0%

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

Night: Partly cloudy in the evening, then becoming mostly cloudy. Patchy fog after midnight. Lows in the lower 40s. East winds around 5 mph.

Owosso, MI

This Morning
Mostly Cloudy
42°/ 42° 6°/ 6°
0%
Today
Mostly Cloudy
65°18°
0%
Saturday
Cloudy
65°/ 45° 18°/ 7°
0%
Sunday
Cloudy
70°/ 48° 21°/ 9°
0%
Monday
Mostly Cloudy
62°/ 42° 17°/ 6°
0%
Tuesday
Mostly Cloudy
58°/ 42° 14°/ 6°
0%
Wednesday
Mostly Cloudy
65°/ 45° 18°/ 7°
0%
Thursday
Cloudy
68°20°
0%

Day: Partly cloudy early in the morning, then becoming mostly cloudy. Areas of dense fog. Near steady temperature in the lower 40s. Light and variable winds.

Night: Partly cloudy. Patchy fog after midnight. Lows in the lower 40s. Southeast winds up to 5 mph.

Norwalk, OH

Afternoon
Sunny
65°/ 42° 18°/ 6°
0%
Saturday
Cloudy
68°/ 42° 20°/ 6°
0%
Sunday
Sunny
72°/ 45° 22°/ 7°
0%
Monday
Cloudy
70°/ 45° 21°/ 7°
0%
Tuesday
Mostly Cloudy
65°/ 45° 18°/ 7°
0%
Wednesday
Mostly Cloudy
70°/ 50° 21°/ 10°
0%
Thursday
Cloudy
72°22°
0%

Day: Mostly sunny. Near steady temperature in the mid 60s. North winds around 5 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Patchy fog. Lows in the lower 40s. Northeast winds around 5 mph, becoming southeast after midnight.

Names listed above may include county names.

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