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    • Tonight

      May 25

      66° Lo F
      A thunderstorm in the area
      • Stargazing
      • Weather
      • Cloud Cover: 55%
      • Precip: 60%
      • Hours of Precip: 2.5
    • Sat

      May 26

      90° /68°
      A thunderstorm in spots
      • Very Good
      • for stargazing
      • Cloud Cover: 13%
      • Precip: 1%
      • Hours of Precip: 0.5
      More
    • Sun

      May 27

      93° /68°
      Partly sunny
      • Very Good
      • for stargazing
      • Cloud Cover: 4%
      • Precip: 2%
      • Hours of Precip: 0
      More
    • Mon

      May 28

      93° /70°
      Partly sunny
      • Poor
      • for stargazing
      • Cloud Cover: 58%
      • Precip: 13%
      • Hours of Precip: 0
      More
    • Tue

      May 29

      91° /69°
      A thunderstorm in spots
      • Poor
      • for stargazing
      • Cloud Cover: 99%
      • Precip: 25%
      • Hours of Precip: 0.5
      More

    Day

    87°Hi RealFeel® 93° Precipitation 47%
    A blend of sun and clouds, very warm and humid; an afternoon thunderstorm
    • Winds from the
    • SSW 9 mph
    • Gusts: 20 mph
    • Max UV Index: 9 (Very High)
    • Thunderstorms: 60%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0.5 hrs
    • Hours of Rain: 0.5 hrs

    Night

    66°Lo RealFeel® 64° Precipitation 60%
    Partly cloudy, a shower or thunderstorm around; warm
    • Winds from the
    • SSW 6 mph
    • Gusts: 15 mph
    • Max UV Index: N/A
    • Thunderstorms: 40%
    • Precipitation: 0.22 in
    • Rain: 0.22 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 2 hrs
    • Hours of Rain: 2 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 5/25/2017
    High 87° 78° 95° (1926) 73°
    Low 66° 55° 29° (1925) 55°

    Sunrise/Sunset

    • Sunrise: 5:33 AM
    • Sunset: 8:13 PM
    • Duration: 14:40 hr

    Moonrise/Moonset

    • Moonrise: 4:21 PM
    • Moonset: 4:09 AM
    • Duration: 11:48 hr
    Astronomy

    Solunar Information for Decatur, IL

    Tue, May 29
    Full
    Wed, Jun 6
    Last
    Wed, Jun 13
    New
    Wed, Jun 20
    First

    Fri. Stargazing