Current Weather
6:55 AM
62°F
Mostly cloudy
RealFeel® 66°
Pleasant
RealFeel Shade™ 63°
Pleasant
RealFeel®
66°
RealFeel Shade™
63°
Max UV Index
1.0 (Low)
Wind
SSW 3 mph
Wind Gusts
7 mph
Humidity
94%
Indoor Humidity
78% (Slightly Humid)
Dew Point
61° F
Pressure
↓ 29.96 in
Cloud Cover
76%
Visibility
9 mi
Cloud Ceiling
7800 ft
Day
5/19
87°Hi
RealFeel®
88°
Very Warm
RealFeel Shade™
84°
Very Warm
Times of clouds and sun, breezy and humid with a couple of showers and a thunderstorm; thunderstorms can bring localized damaging wind gusts
Max UV Index5.0 (Moderate)
AccuLumen Brightness Index™5 (Medium)
WindSW 15 mph
Wind Gusts31 mph
Probability of Precipitation88%
Probability of Thunderstorms53%
Precipitation0.22 in
Rain0.22 in
Hours of Precipitation4
Hours of Rain4
Cloud Cover71%
Night
5/19
54°Lo
RealFeel®
49°
Chilly
Breezy this evening with a thunderstorm in one or two spots; cloudy and cooler
WindNW 13 mph
Wind Gusts22 mph
Probability of Precipitation55%
Probability of Thunderstorms33%
Precipitation0.08 in
Rain0.08 in
Hours of Precipitation1
Hours of Rain1
Cloud Cover96%
Sun & Moon
14 hrs 44 mins
Rise
6:09 AM
Set
8:53 PM
Waxing Crescent
Rise
8:22 AM
Set
12:43 AM
Temperature History
5/19High
Low
Forecast
87°
54°
Average
72°
48°
Last Year
63°
47°
Record
92°
1962
30°
2002
Current Weather Conditions in South Lyon
South Lyon, Michigan is currently Mostly cloudy with a temperature of 62°. The current RealFeel® Temperature is 66° (Pleasant) based on observed conditions including 94% humidity, 76% cloud cover, a UV index of 1, and winds of 3 mph. In shade, the RealFeel Shade™ is 63°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for South Lyon, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.