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    • Tonight

      Jan 22

      17° Lo C
      Partly cloudy and humid
      • Stargazing
      • Weather
      • Cloud Cover: 26%
      • Precip: 4%
      • Hours of Precip: 0
    • Mon

      Jan 23

      24° /15°
      Partly sunny and pleasant
      • Good
      • for stargazing
      • Cloud Cover: 26%
      • Precip: 0%
      • Hours of Precip: 0
      More
    • Tue

      Jan 24

      24° /15°
      Partly sunny and pleasant
      • Excellent
      • for stargazing
      • Cloud Cover: 7%
      • Precip: 1%
      • Hours of Precip: 0
      More
    • Wed

      Jan 25

      24° /17°
      Mostly sunny and humid
      • Very Good
      • for stargazing
      • Cloud Cover: 27%
      • Precip: 4%
      • Hours of Precip: 0
      More
    • Thu

      Jan 26

      26° /16°
      Mostly sunny and humid
      • Very Good
      • for stargazing
      • Cloud Cover: 43%
      • Precip: 2%
      • Hours of Precip: 0
      More

    Day

    22°Hi RealFeel® 31° Precipitation 3%
    Mostly sunny and humid
    • WSW 7 km/h
    • Gusts: 11 km/h
    • Max UV Index: 9 (Very High)
    • Thunderstorms: 0%
    • Precipitation: 0 mm
    • Rain: 0 mm
    • Snow: 0 CM
    • Ice: 0 mm
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    17°Lo RealFeel® 18° Precipitation 4%
    Partly cloudy and humid
    • NNW 6 km/h
    • Gusts: 11 km/h
    • Max UV Index: N/A
    • Thunderstorms: 1%
    • Precipitation: 0 mm
    • Rain: 0 mm
    • Snow: 0 CM
    • Ice: 0 mm
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 1/22/2016
    High 23° 32° N/A 33°
    Low 17° 16° N/A 18°

    Sunrise/Sunset

    • Sunrise: 6:25 AM
    • Sunset: 5:52 PM
    • Duration: 11:27 hr

    Moonrise/Moonset

    • Moonrise: 1:55 AM
    • Moonset: 1:45 PM
    • Duration: 11:50 hr
    Astronomy

    Solunar Information for San Marcos, El Salvador

    Sat, Jan 28
    New
    Sat, Feb 4
    First
    Sat, Feb 11
    Full
    Sat, Feb 18
    Last