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    • Sun

      Dec 31

      21° /12°F
      Cloudy and cold
      • Stargazing
      • Weather
      • Cloud Cover: 78%
      • Precip: 56%
      • Hours of Precip: 4
    • Mon

      Jan 1

      33° /20°
      Increasing cloudiness
      • Stargazing
      • Weather
      • Cloud Cover: 99%
      • Precip: 25%
      • Hours of Precip: 0
      More
    • Tue

      Jan 2

      35° /11°
      Overcast
      • Stargazing
      • Weather
      • Cloud Cover: 79%
      • Precip: 25%
      • Hours of Precip: 0
      More
    • Wed

      Jan 3

      33° /6°
      Sunshine
      • Stargazing
      • Weather
      • Cloud Cover: 20%
      • Precip: 20%
      • Hours of Precip: 0
      More
    • Thu

      Jan 4

      20° /9°
      Considerable clouds
      • Stargazing
      • Weather
      • Cloud Cover: 76%
      • Precip: 65%
      • Hours of Precip: 4
      More

    Day

    21°Hi RealFeel® 5° Precipitation 25%
    Cloudy and cold
    • Winds from the
    • ENE 14 mph
    • Gusts: 24 mph
    • Max UV Index: 1 (Low)
    • Thunderstorms: 0%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    12°Lo RealFeel® 0° Precipitation 56%
    Mostly cloudy with a little snow
    • Winds from the
    • ENE 10 mph
    • Gusts: 20 mph
    • Max UV Index: N/A
    • Thunderstorms: 0%
    • Precipitation: 0.01 in
    • Rain: 0 in
    • Snow: 0.2 in
    • Ice: 0 in
    • Hours of Precipitation: 4 hrs
    • Hours of Rain: 0 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 12/31/2016
    High 21° 31° 57° (2004) 42°
    Low 12° 15° -18° (1976) 23°

    Sunrise/Sunset

    • Sunrise: 7:22 AM
    • Sunset: 4:37 PM
    • Duration: 9:15 hr

    Moonrise/Moonset

    • Moonrise: 3:36 PM
    • Moonset: 6:37 AM
    • Duration: 15:01 hr
    Astronomy

    Solunar Information for Peru, IL

    Mon, Dec 18
    New
    Tue, Dec 26
    First
    Tue, Jan 2
    Full
    Mon, Jan 8
    Last