, °F

Personalized Forecasts

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    • Early AM

      Sep 30

      51° Lo
      Partly cloudy
      • Stargazing
      • Weather
      • Cloud Cover: 26%
      • Precip: 25%
      • Hours of Precip: 0
      More
    • Today

      Sep 30

      76° /50°F
      Afternoon thunderstorms
      • Good
      • for stargazing
      • Cloud Cover: 58%
      • Precip: 24%
      • Hours of Precip: 2.5
    • Sat

      Oct 1

      79° /49°
      Times of clouds and sun
      • Very Good
      • for stargazing
      • Cloud Cover: 26%
      • Precip: 55%
      • Hours of Precip: 1.5
      More
    • Sun

      Oct 2

      78° /44°
      Mostly sunny
      • Very Good
      • for stargazing
      • Cloud Cover: 47%
      • Precip: 18%
      • Hours of Precip: 0
      More
    • Mon

      Oct 3

      79° /45°
      Clearing
      • Good
      • for stargazing
      • Cloud Cover: 37%
      • Precip: 22%
      • Hours of Precip: 0
      More
    Friday
    12pm
    1pm
    2pm
    3pm
    4pm
    5pm
    6pm
    7pm
    Forecast Partly Cloudy T-storms Partly Cloudy Partly Cloudy Partly Cloudy T-storms Partly Cloudy T-storms
    Temp (°F) 73° 73° 76° 75° 74° 69° 68° 63°
    RealFeel® 79° 76° 81° 78° 76° 66° 66° 60°
    Wind (mph) 4 NW 4 NNE 5 E 5 ESE 5 ESE 5 E 4 N 4 WSW
    precip
    12pm
    1pm
    2pm
    3pm
    4pm
    5pm
    6pm
    7pm
    Rain
    47%
    51%
    40%
    34%
    40%
    61%
    49%
    61%
    Snow
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Ice
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    SKY
    12pm
    1pm
    2pm
    3pm
    4pm
    5pm
    6pm
    7pm
    UV Index 4 4 4 3 2 1 0 0
    Cloud Cover 70% 70% 70% 70% 70% 70% 70% 70%
    Humidity 27% 27% 25% 24% 24% 40% 38% 53%
    Dew Point 37° 38° 38° 36° 36° 44° 41° 46°
    Temp °F
    12pm
    1pm
    2pm
    3pm
    4pm
    5pm
    6pm
    7pm
    80° 75° 70° 65° 60°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/30/2015
    High 76° 72° N/A 79°
    Low 50° 42° N/A 54°

    Sunrise/Sunset

    • Sunrise: 6:56 AM
    • Sunset: 6:45 PM
    • Duration: 11:49 hr

    Moonrise/Moonset

    • Moonrise: 5:34 AM
    • Moonset: 6:20 PM
    • Duration: 12:46 hr
    Astronomy

    Solunar Information for Boulder, CO

    Sat, Oct 1
    New
    Sun, Oct 9
    First
    Sun, Oct 16
    Full
    Sat, Oct 22
    Last

    Fri. Stargazing