South Lyon, Michigan Weather
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Weather Forecast for South Lyon, Michigan : Oakland County
Issued: 9:49 am EDT Jul 4, 2025 Latitude: 42.46059 Longitude: -83.6516063 View on Google Maps

MouseOver for Detail Forecast
Independence Day Tonight Saturday Sunday Monday Tuesday Wednesday Thursday
30% chance of thunderstorms on Independence Day 30% chance of rain on Tonight Increasing Clouds on Saturday 50% chance of thunderstorms on Sunday 30% chance of rain on Monday Mostly Sunny on Tuesday 20% chance of thunderstorms on Wednesday 20% chance of on Thursday
High: 86°F Low: 67°F High: 90°F High: 89°F High: 82°F High: 85°F High: 84°F High: 82°F
  Low: 71°F Low: 66°F Low: 62°F Low: 64°F Low: 62°F  
Thunderstorms Rain Increasing Clouds Thunderstorms Rain Mostly Sunny Thunderstorms Partly Sunny
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Current Conditions at
WILLOW RUN ARPT - (KYIP)
79°
Mostly Clear
as of 10:53 AM EDST
Rel. Humidity: 65%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 30.13 in.
Flight Rule: VFR
Wind Data
3 MPH
Cloud Level(s): Few at 6000ft
Current Conditions at
ANN ARBOR - (KARB)
79°
Mostly Cloudy
Haze
as of 10:53 AM EDST
Rel. Humidity: 69%
Dew Point: 68°F
Visibility: 6 Miles
Pressure: 30.12 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Broken at 9000ft
Current Conditions at
PONTIAC - (KPTK)
77°
Mostly Cloudy
as of 10:53 AM EDST
Rel. Humidity: 61%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 30.14 in.
Flight Rule: VFR
Wind Data
5 MPH
150° Southeast
Cloud Level(s): Scattered at 4500ft, Broken at 6000ft, Broken at 10000ft
Current Conditions at
OAKLAND - (KVLL)
81°
Clear
as of 10:55 AM EDST
Rel. Humidity: 57%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: VFR
Wind Data
2 MPH
Cloud Level(s): Clear
30% chance of thunderstorms Independence Day Independence Day... A chance of showers, with thunderstorms also possible after 5pm. Mostly sunny, with a high near 86. Southwest wind around 6 mph. Chance of precipitation is 30%.
30% chance of rain Tonight Tonight... A chance of showers before 8pm. Partly cloudy, with a low around 67. South southeast wind 3 to 6 mph. Chance of precipitation is 30%.
Increasing Clouds on Saturday Saturday... Increasing clouds, with a high near 90. Southwest wind 6 to 10 mph, with gusts as high as 18 mph.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 71. South southwest wind around 7 mph.
50% chance of thunderstorms Sunday Sunday... A chance of showers and thunderstorms after 2pm. Sunny, with a high near 89. Southwest wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
30% chance of thunderstorms Sunday Night Sunday Night... A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 66. Chance of precipitation is 30%.
30% chance of rain Monday Monday... A chance of showers before 2pm. Mostly cloudy, with a high near 82. Chance of precipitation is 30%.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 62.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 85.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 64.
20% chance of thunderstorms Wednesday Wednesday... A chance of showers and thunderstorms. Mostly cloudy, with a high near 84.
20% chance of thunderstorms Wednesday Night Wednesday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 62.
20% chance of Thursday Thursday... A chance of showers. Partly sunny, with a high near 82.
Sun Almanac for South Lyon, Michigan
Sunrise: 06:03 AM
Sunset: 9:15 PM
Civil Sunrise:05:29 AM
Civil Sunset: 9:49 PM
Nautical Sunrise: 04:45 AM
Nautical Sunset: 10:34 PM
Astro Sunrise: 03:51 AM
Astro Sunset: 11:27 PM
Michigan's Current Temperatures
Michigan's Current Temperature Map

Michigan's Satellite ImageMichigan Satellite Image

Michigan's Current Wind DirectionMichigan's Current Wind Direction

National Summary
of upper and lower values of current conditions amongst 5530 locations
in the contiguous United States
High
Temp		 90° Lake Havasu City, Arizona
and 1 other location
Low
Temp		 41° Salida Mountain, Colorado
and 1 other location
Wind
Speed		 28mph Plentywood, Montana
Wind
Gust		 36mph Dubois Municipal, Wyoming
Wind
Chill		 30° Salida Mountain, Colorado
Heat
Index		 102° Summerville, South Carolina
and 2 other locations
High
Pressure		 30.63Hg Salida Mountain, Colorado
Low
Pressure		 29.65Hg Cavalier Municipal A/P, North Dakota
and 1 other location
# Locations Reporting Snow 1
# Locations Reporting Rain 34
# Locations Reporting Thunderstorms / Lightning 7
# Locations Reporting Fog 4
Average Temperature in the Contiguous USA 75°
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