Boulder, CO 80314 Weather

Boulder County3:30 AM MDT40.09°N, 105.37°W

Current conditions

Mostly Clear
50°
Mostly Clear
Feels like 50°
High 65°·Low 47° tonight
WindCalm
Humidity62%
Dew point37°
Pressure30.27 inHg
Visibility10.0 mi
Cloud cover19%
UV index0 Low
Sunrise7:19 AM
Sunset6:15 PM

Observed at Boulder Municipal Airport · 55 min ago

Forecast

10-day

  • Overnight

    Mostly clear. Low around 47, with temperatures rising to around 49 overnight. West wind around 5 mph.

  • Wednesday

    Partly sunny. High near 65, with temperatures falling to around 63 in the afternoon. South wind 2 to 7 mph.

  • Wednesday Night

    Mostly cloudy. Low around 52, with temperatures rising to around 54 overnight. West southwest wind 2 to 6 mph.

National Weather Service forecast updated 2 hrs ago.

Hourly

Hourly forecast
  1. Now Mostly Clear 50°
  2. 4 AM Partly Cloudy 49°
  3. 5 AM Partly Cloudy 49°
  4. 6 AM Mostly Sunny 49°
  5. 7 AM Mostly Sunny 48°
  6. 8 AM Mostly Sunny 50°
  7. 9 AM Partly Sunny 53°
  8. 10 AM Mostly Sunny 58°
  9. 11 AM Mostly Sunny 61°
  10. 12 PM Mostly Sunny 62°
  11. 1 PM Mostly Sunny 63°
  12. 2 PM Partly Sunny 63°
  13. 3 PM Partly Sunny 64°
  14. 4 PM Partly Sunny 65°
  15. 5 PM Partly Sunny 63°
  16. 6 PM Mostly Cloudy 61°11%
  17. 7 PM Mostly Cloudy 59°11%
  18. 8 PM Mostly Cloudy 58°11%
  19. 9 PM Mostly Cloudy 57°11%
  20. 10 PM Mostly Cloudy 57°11%
  21. 11 PM Mostly Cloudy 56°11%
  22. Thu12 AM Mostly Cloudy 55°10%
  23. 1 AM Mostly Cloudy 55°10%
  24. 2 AM Mostly Cloudy 55°10%

10-day forecast

Details
  1. TonightOct 20 Mostly Clear Mostly Clear47°
  2. TodayOct 21 Partly Sunny Partly Sunny11%52°65°
  3. ThuOct 22 Mostly Cloudy then Slight Chance Rain Showers Mostly Cloudy then Slight Chance Rain Showers25%53°65°
  4. FriOct 23 Mostly Sunny then Slight Chance Rain Showers Mostly Sunny then Slight Chance Rain Showers26%45°68°
  5. SatOct 24 Chance Rain Showers Chance Rain Showers63%37°47°
  6. SunOct 25 Slight Chance Rain Showers Slight Chance Rain Showers24%37°46°
  7. MonOct 26 Slight Chance Rain And Snow Showers then Mostly Sunny Slight Chance Rain And Snow Showers then Mostly Sunny21%37°50°
  8. TueOct 27 Mostly Sunny Mostly Sunny53°
  9. WedOct 28 Sunny Sunny26°51°
  10. ThuOct 29 Partly cloudy Partly cloudy29°59°

Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.

Radar

Full map
Open the National Weather Service radar (the map here needs JavaScript).

Weather news near Boulder

More weather news
  • Warm and dry conditions on Sunday for metro Denver and much of Colorado

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    Denver 7 Colorado News (KMGH)·2 days ago
  • Denver still waiting on first snow as average date (October 19th) nears — Simon Roebuck (WeatherTotals.com) #snowpack

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    Coyote Gulch·2 days ago
  • Denver Weather Forecast Sunny 70s Through Midweek

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    Hoodline·2 days ago
  • The warm weather is here to stay

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    KRDO·2 days ago
  • One more freezing morning before a warmup

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    KRDO·3 days ago
  • Storm recap plus next storms (yes, plural)

    From Tuesday to Thursday, the first significant storm of the season dropped 6-12+ inches on the southern mountains and 1-8 inches elsewhere. We'll see warmer and mostly dry weather through the middle of next week. Then…

    OpenSnow·4 days ago
  • Denver, much of Front Range records first freeze of the season

    DENVER — Denver officially recorded its first freeze of the season Friday morning. The 9NEWS Weather Impact Team said the thermometer dropped to 28 degrees Fahrenheit at Denver International Airport, the coldest morning…

    KUSA.com·4 days ago
  • Tracking more freezing temps before a major warm up

    Today: The first freeze of the season is taking place this morning. Colorado Springs is expected to drop down to 31 degrees over the weekend. Pueblo will be right around 33 degrees and high country areas are plummeting…

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  • Propositions 134 & 135 focus on sports and surgeries for transgender kids

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  • Here’s how Wednesday rain in Boulder compared with dry summer

    More rain fell Tuesday night and Wednesday in Boulder than in the previous 95 days combined, according to National Weather Service data. The storm that lasted most of Wednesday brought with it 1.6 inches of rain…

    Boulder Daily Camera·5 days ago

Air quality

Forecast

  • WedModerate (61)

Rocky Mountain National Park, CO reporting area. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.

Sun & moon

Sunrise 7:19 AM
Sunset 6:15 PM
Daylight 10 h 55 min (−2 min 29 s tomorrow)
Waxing Gibbous · 76% lit
Moonrise 3:55 PM Moonset 2:24 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low64° / 36°
Record high84° (1950)
Record low17° (1911)
Wettest1.03 in (2015)
Yesterday75° / 41°
Month to date1.67 in (normal 1.07 in)

Boulder, records since 1893. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasters' discussion

From the National Weather Service office in BOU, issued 3 hrs ago

Key Messages

- Warm and dry conditions continue across the lower elevations for the next few days, with scattered light rain and snow showers across the higher elevations.

- Cooler, unsettled weather potentially returns this weekend across the forecast area, including the Front Range/I-25 corridor.

- At least a brief warm-up likely sometime early or mid-week next week.

Bou Watches

None.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.