, °F

Personalized Forecasts

Featured Forecast

My Favorite Forecasts

    My Recent Locations

    • Today

      Oct 19

      76° /49°F
      Sunny
      • Very Good
      • for stargazing
      • Cloud Cover: 26%
      • Precip: 0%
      • Hours of Precip: 0
    • Fri

      Oct 20

      77° /40°
      Rather cloudy and warm
      • Poor
      • for stargazing
      • Cloud Cover: 81%
      • Precip: 60%
      • Hours of Precip: 1
      More
    • Sat

      Oct 21

      56° /39°
      Cooler with clouds and sun
      • Very Good
      • for stargazing
      • Cloud Cover: 0%
      • Precip: 0%
      • Hours of Precip: 0
      More
    • Sun

      Oct 22

      70° /47°
      Pleasant and warmer
      • Very Good
      • for stargazing
      • Cloud Cover: 31%
      • Precip: 4%
      • Hours of Precip: 0
      More
    • Mon

      Oct 23

      70° /37°
      Mostly sunny and pleasant
      • Good
      • for stargazing
      • Cloud Cover: 20%
      • Precip: 4%
      • Hours of Precip: 0
      More

    Day

    76°Hi RealFeel® 81° Precipitation 0%
    Sunny
    • Winds from the
    • ESE 2 mph
    • Gusts: 7 mph
    • Max UV Index: 4 (Moderate)
    • Thunderstorms: 24%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    49°Lo RealFeel® 46° Precipitation 0%
    Patchy clouds
    • Winds from the
    • W 7 mph
    • Gusts: 9 mph
    • Max UV Index: N/A
    • Thunderstorms: 24%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 10/19/2016
    High 76° 65° N/A 59°
    Low 49° 37° N/A 36°

    Sunrise/Sunset

    • Sunrise: 7:15 AM
    • Sunset: 6:16 PM
    • Duration: 11:01 hr

    Moonrise/Moonset

    • Moonrise: 6:58 AM
    • Moonset: 6:38 PM
    • Duration: 11:40 hr
    Astronomy

    Solunar Information for Boulder, CO

    Thu, Oct 19
    New
    Fri, Oct 27
    First
    Sat, Nov 4
    Full
    Fri, Nov 10
    Last

    Thu. Stargazing