• Today

    Aug 24

    84°Lo 71°

    Heavy rain and a thunderstorm

    Poor for home energy
    • Avg
      RealFeel
      82°
    • Hi
      RealFeel
      91°
    • Wind
      Speed
      9 mph
    more
  • Thu

    Aug 25

    81°Lo 61°

    Mostly cloudy with a t-storm

    Poor for home energy
    • Avg
      RealFeel
      74°
    • Hi
      RealFeel
      87°
    • Wind
      Speed
      7 mph
    more
  • Fri

    Aug 26

    77°Lo 62°

    Clouds and sun; less humid

    Poor for home energy
    • Avg
      RealFeel
      72°
    • Hi
      RealFeel
      81°
    • Wind
      Speed
      6 mph
    more
  • Sat

    Aug 27

    81°Lo 67°

    A p.m. t-storm in spots

    Poor for home energy
    • Avg
      RealFeel
      77°
    • Hi
      RealFeel
      85°
    • Wind
      Speed
      8 mph
    more
  • Sun

    Aug 28

    83°Lo 65°

    Mostly cloudy and humid

    Poor for home energy
    • Avg
      RealFeel
      78°
    • Hi
      RealFeel
      89°
    • Wind
      Speed
      7 mph
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Temperature History - Aug 28

more Historical Weather Data >
  Today Normal Record 8/28/2015
High 83° 82° 98° (1953) 73°
Low 65° 59° 40° (1986) 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:20 AM with 13:15 of sunlight, then sets at 7:35 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:30 AM with 14:42 of moolight, then sets at 5:12 PM

Peru Weather Report

Strong thunderstorms to target St. Louis to Chicago into Thursday

August 24, 2016; 11:15 AM ET

Rounds of showers and thunderstorms will bring the potential for flash flooding and localized damaging wind gusts through Thursday. more >

Sun. Home Energy Efficiency

Sun. Degree Days

Sun. UV Index