• Today

    May 25

    65°Lo 35°

    Mostly sunny and cool

    Poor for home energy
    • Avg
      RealFeel
      61°
    • Hi
      RealFeel
      72°
    • Wind
      Speed
      5 mph
  • Sun

    May 26

    69°Lo 44°

    Mostly sunny and beautiful

    Poor for home energy
    • Avg
      RealFeel
      63°
    • Hi
      RealFeel
      77°
    • Wind
      Speed
      4 mph
    more
  • Mon

    May 27

    68°Lo 49°

    Beautiful with clouds and sun

    Poor for home energy
    • Avg
      RealFeel
      66°
    • Hi
      RealFeel
      74°
    • Wind
      Speed
      5 mph
    more
  • Tue

    May 28

    84°Lo 59°

    Warmer with a thunderstorm

    Poor for home energy
    • Avg
      RealFeel
      69°
    • Hi
      RealFeel
      82°
    • Wind
      Speed
      5 mph
    more
  • Wed

    May 29

    85°Lo 59°

    Partly sunny and more humid

    Poor for home energy
    • Avg
      RealFeel
      71°
    • Hi
      RealFeel
      85°
    • Wind
      Speed
      11 mph
    more
Next Previous
Hi 65° RealFeel® 72° Precipitation 4%

Day

N

E

S

W

  • N 5 mph
  • Gusts: 10 mph

Mostly sunny and cool

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 35° RealFeel® 35° Precipitation 0%

Night

N

E

S

W

  • NNE 3 mph
  • Gusts: 10 mph

Mainly clear and cold

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - May 25

more Historical Weather Data >
  Today Normal Record 5/25/2012
High 65° 71° N/A 82°
Low 35° 48° N/A 58°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:05 AM with 14:55 of sunlight, then sets at 9:00 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:47 PM with 9:45 of moolight, then sets at 7:32 AM

Top Story

South Lyon Weather Report

Freeze, Frost Risk From Michigan to Pennsylvania

May 25, 2013; 9:20 AM ET

Another plunge of chilly air will set the stage for the risk of a frost and freeze centered Michigan, Ohio, West Virginia and other nearby states this weekend. more >

Shopping Green for Memorial Day

May 24, 2013; 5:00 AM ET Here are a few items you'll definitely want in your cart to keep your Memorial Day festivities green and healthy.

Sat. Home Energy Efficiency

Sat. Degree Days

Sat. UV Index