SOUTH LYON, MI 48178 Weather Forecast & Current Conditions
Enter ZIP code or City, State   
    


  48178 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

ANN ARBOR, MI
Current Weather
5:53 AM EDT APR 8, 2026
Clear
25°F
Feels Like: 18°F
Dewpoint: 21°F
Rel. Hum.: 83%
Visibility: 10 miles
Wind: ENE at 6 mph
Pressure: 30.44 inches
Last 72 hours

Local Area Snow Depth

Michigan Current Weather

Michigan MOS Forecast Weather


Weather Map

(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
TODAY
Partly cloudy. Highs in the lower 50s. South winds 5 to 15 mph with gusts up to 25 mph.
TONIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 40s. South winds 10 to 15 mph with gusts up to 30 mph.
THURSDAY
Mostly cloudy with rain likely in the morning, then partly cloudy in the afternoon. Highs in the mid 60s. Southwest winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 60 percent.
THURSDAY NIGHT
Rain likely after midnight. Lows in the lower 40s. Northwest winds up to 10 mph, becoming northeast after midnight. Chance of rain 70 percent.
FRIDAY
Rain in the morning, then a chance of rain in the afternoon. Highs in the lower 50s. North winds 5 to 10 mph. Chance of rain 80 percent.
FRIDAY NIGHT
Partly cloudy in the evening then clearing. Lows in the mid 30s.
SATURDAY
Mostly sunny. Highs in the upper 50s.
SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 30s.
SUNDAY
Mostly cloudy with a 30 percent chance of rain. Highs around 70.
SUNDAY NIGHT
Cloudy with a 30 percent chance of rain. Lows in the upper 50s.
MONDAY
Mostly cloudy with a 50 percent chance of rain. Highs in the mid 70s.
MONDAY NIGHT
Cloudy. A chance of rain in the evening, then rain likely after midnight. Lows in the upper 50s. Chance of rain 60 percent.
TUESDAY
Rain likely. Highs in the lower 70s. Chance of rain 70 percent.

  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 PM CDT  4/ 7/2026
Wednesday
8 APR 2026		 SOUTH LYON, MI 48178 weather forecast Day 1, 0 hours 2 AM 26° 20° Partly Cloudy 1%

 0% Thunder
( 1% severe)		 SE   5 69% 18°
Low 24° SOUTH LYON, MI 48178 weather forecast Day 1, 3 hours 5 AM 25° 19° Partly Cloudy SE   5 72% 18°
High 56° SOUTH LYON, MI 48178 weather forecast Day 1, 6 hours 8 AM 28° 22° Partly Cloudy 2%

 0% Thunder
( 0% severe)		 SE   6 66% 19°

Partly Cloudy



 SOUTH LYON, MI 48178 weather forecast Day 1, 9 hours 11 AM 40° 33° Partly Cloudy SSE   10 45% 21°
SOUTH LYON, MI 48178 weather forecast Day 1, 12 hours 2 PM 50° 45° Partly Cloudy 2%

 0% Thunder
( 0% severe)		 SSE   13 32% 22°
SOUTH LYON, MI 48178 weather forecast Day 1, 15 hours 5 PM 55° 52° Partly Cloudy S   13 31% 25°
SOUTH LYON, MI 48178 weather forecast Day 1, 18 hours 8 PM 51° 47° Partly Cloudy 0%

 0% Thunder
( 0% severe)		 SSE   10 42% 29°
SOUTH LYON, MI 48178 weather forecast Day 1, 21 hours 11 PM 47° 42° Partly Cloudy S   12 53% 31°
Thursday
9 APR 2026		 SOUTH LYON, MI 48178 weather forecast Day 2, 0 hours 2 AM 46° 41° Clear 14%
RAIN
<.01 in		 0% Thunder
( 3% severe)		 S   12 58% 32°
Low 42° SOUTH LYON, MI 48178 weather forecast Day 2, 3 hours 5 AM 47° 41° Partly Cloudy SSW   13 63% 35°
High 67° SOUTH LYON, MI 48178 weather forecast Day 2, 6 hours 8 AM 50° 45° Mostly Cloudy 39%
RAIN
.5–1 in		 0% Thunder
( 8% severe)		 SSW   13 68% 40°

Mostly Cloudy

Chance of Rain

 SOUTH LYON, MI 48178 weather forecast Day 2, 9 hours 11 AM 58° 55° Mostly Cloudy SW   15 60% 44°
SOUTH LYON, MI 48178 weather forecast Day 2, 12 hours 2 PM 63° 61° Partly Cloudy 15%
RAIN
<.01 in		 0% Thunder
( 4% severe)		 WSW   16 52% 45°
SOUTH LYON, MI 48178 weather forecast Day 2, 15 hours 5 PM 65° 65° Partly Cloudy W   14 43% 42°
SOUTH LYON, MI 48178 weather forecast Day 2, 18 hours 8 PM 59° 58° Partly Cloudy 17%
RAIN
<.01 in		 0% Thunder
( 5% severe)		 W   7 51% 41°
SOUTH LYON, MI 48178 weather forecast Day 2, 21 hours 11 PM 50° 49° Mostly Cloudy NNW   3 66% 39°

ANN ARBOR, MI extended weather forecast
BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE
Low 39° Low 44° Low 35° Low 37° Low 50°
High 67° High 59° High 59° High 68° High 69°
SOUTH LYON, MI 48178 weather forecast Day 3 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
Overcast
58% Rain		 Overcast
75% Rain		 Partly Cloudy
15% Rain		 Mostly Cloudy
29% Rain		 Overcast
71% Rain
SELECT BOX EXAMPLES:
for LOCAL WEATHER:
SNOW DEPTH:
LOCAL WEATHER RADAR:
STATE WEATHER MAP: 		South Lyon, MI
South Lyon, MI snow
South Lyon, MI radar
MI map 		-or-
-or-
-or-
  		48178
48178 snow
48178 radar
  		-or-
-or-
 
  		MI
MI snow
 
 
Copyright © 2024 WeatherStreet.com
Put our free WeatherStreet weather lookup on your web page.
Terms & Conditions