SOUTH LYON, MI 48178 Weather Forecast & Current Conditions
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  48178 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

ANN ARBOR, MI
Current Weather
10:53 PM EDT JUN 3, 2026
Clear
55°F
Feels Like: 55°F
Dewpoint: 46°F
Rel. Hum.: 72%
Visibility: 10 miles
Wind: Calm
Pressure: 30.22 inches
Last 72 hours

Local Area Snow Depth

Michigan Current Weather

Michigan MOS Forecast Weather


Regional Weather Maps

(Automated weather data from NWS/FAA)
  48178 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

SOUTH LYON, MI 48178
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly clear. Lows in the upper 50s. Southwest winds up to 5 mph.
THURSDAY
Partly cloudy. Highs in the mid 80s. Southwest winds 5 to 15 mph.
THURSDAY NIGHT
Partly cloudy. Lows in the mid 60s. Southwest winds 5 to 10 mph.
FRIDAY
Partly cloudy in the morning, then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 30 percent.
FRIDAY NIGHT
Showers and a chance of thunderstorms. Lows in the lower 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 80 percent.
SATURDAY
Showers and a chance of thunderstorms. Highs in the lower 80s. Chance of rain 80 percent.
SATURDAY NIGHT
Partly cloudy in the evening then clearing. Lows in the upper 50s.
SUNDAY
Partly cloudy in the morning then clearing. Highs around 80.
SUNDAY NIGHT
Mostly clear. Lows in the upper 50s.
MONDAY
Mostly sunny. Highs in the lower 80s.
MONDAY NIGHT
Mostly clear. Lows in the lower 60s.
TUESDAY
Mostly sunny. Highs in the upper 80s.
TUESDAY NIGHT
Mostly clear. Lows in the lower 60s.

  48178 WEATHER SATELLITE LOOPS
Visible Weather Satellite
SOUTH LYON, MI 48178
Infrared Weather Satellite
SOUTH LYON, MI 48178
  48178 WEATHER RADAR LOOP
NEXRAD Weather Radar
SOUTH LYON, MI 48178
 MOS COMPUTER WEATHER FORECAST

ANN ARBOR, MI 3 hourly weather forecast
weather forecast created  7:00 AM CDT  6/ 3/2026
Wednesday
3 JUN 2026		 SOUTH LYON, MI 48178 weather forecast Day 1, 12 hours 2 PM 80° 79° Clear 0%

 0% Thunder
( 1% severe)		   CALM 23% 39°
High 82° SOUTH LYON, MI 48178 weather forecast Day 1, 15 hours 5 PM 81° 79° Clear WSW   3 22% 39°
Partly Cloudy



 SOUTH LYON, MI 48178 weather forecast Day 1, 18 hours 8 PM 77° 78° Partly Cloudy 0%

 0% Thunder
( 1% severe)		 S   5 31% 44°
SOUTH LYON, MI 48178 weather forecast Day 1, 21 hours 11 PM 64° 66° Partly Cloudy S   1 45% 42°
Thursday
4 JUN 2026		 SOUTH LYON, MI 48178 weather forecast Day 2, 0 hours 2 AM 59° 60° Partly Cloudy 0%

 0% Thunder
( 1% severe)		   CALM 53% 42°
Low 54° SOUTH LYON, MI 48178 weather forecast Day 2, 3 hours 5 AM 57° 58° Partly Cloudy   CALM 59% 43°
High 85° SOUTH LYON, MI 48178 weather forecast Day 2, 6 hours 8 AM 62° 63° Partly Cloudy 0%

 0% Thunder
( 1% severe)		 SW   2 58% 47°

Partly Cloudy



 SOUTH LYON, MI 48178 weather forecast Day 2, 9 hours 11 AM 76° 78° Partly Cloudy SW   8 40% 50°
SOUTH LYON, MI 48178 weather forecast Day 2, 12 hours 2 PM 82° 81° Partly Cloudy 0%

 0% Thunder
( 2% severe)		 SW   10 33% 50°
SOUTH LYON, MI 48178 weather forecast Day 2, 15 hours 5 PM 84° 82° Partly Cloudy SW   10 32% 51°
SOUTH LYON, MI 48178 weather forecast Day 2, 18 hours 8 PM 81° 80° Partly Cloudy 0%

 0% Thunder
( 1% severe)		 SW   8 37% 52°
SOUTH LYON, MI 48178 weather forecast Day 2, 21 hours 11 PM 70° 70° Mostly Cloudy SW   6 53% 52°
Friday
5 JUN 2026		 SOUTH LYON, MI 48178 weather forecast Day 3, 0 hours 2 AM 66° 66° Mostly Cloudy 0%

 0% Thunder
( 1% severe)		 SW   7 63% 53°
Low 61° SOUTH LYON, MI 48178 weather forecast Day 3, 3 hours 5 AM 64° 64° Partly Cloudy SW   7 70% 54°
High 86° SOUTH LYON, MI 48178 weather forecast Day 3, 6 hours 8 AM 67° 67° Partly Cloudy 3%

 0% Thunder
( 2% severe)		 SW   9 68% 56°

Partly Cloudy



 SOUTH LYON, MI 48178 weather forecast Day 3, 9 hours 11 AM 78° 79° Partly Cloudy SW   13 48% 57°
SOUTH LYON, MI 48178 weather forecast Day 3, 15 hours 2 PM 84° 83° Partly Cloudy 12%
RAIN
<.01 in		 0% Thunder
( 18% severe)		 SW   15 38% 56°
SOUTH LYON, MI 48178 weather forecast Day 3, 18 hours 5 PM 83° 82° Mostly Cloudy SW   15 40% 56°
SOUTH LYON, MI 48178 weather forecast Day 3, 21 hours 8 PM 80° 80° Mostly Cloudy     SW   12 45% 57°

ANN ARBOR, MI extended weather forecast
Saturday
6 JUN 2026		 Sunday
7 JUN 2026		 Monday
8 JUN 2026		 Tuesday
9 JUN 2026		 Wednesday
10 JUN 2026
Low 61° Low 57° Low 52° Low 53° Low 55°
High 79° High 77° High 78° High 78° High 78°
SOUTH LYON, MI 48178 weather forecast Day 4 SOUTH LYON, MI 48178 weather forecast Day 5 SOUTH LYON, MI 48178 weather forecast Day 6 SOUTH LYON, MI 48178 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Mostly Cloudy
83% Rain		 Mostly Cloudy
42% Rain		 Clear
14% Rain		 Partly Cloudy
20% Rain		 Mostly Cloudy
29% Rain
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