National Weather Service forecast

Boulder, Colorado Weather

35°Overnight: Partly Cloudy
Wind W 3 mph
7-DayHourlyRadar

Boulder 7-Day Forecast

  1. Overnight
    35°F
    Partly Cloudy

    Partly cloudy, with a low around 35. West wind around 3 mph.

  2. Wednesday
    55°F
    Partly Sunny then Slight Chance Rain Showers
    17% chance of precipitation

    A slight chance of rain showers after 5pm. Partly sunny. High near 55, with temperatures falling to around 52 in the afternoon. North northeast wind 1 to 5 mph. Chance of precipitation is 20%.

  3. Wednesday Night
    36°F
    Slight Chance Rain Showers then Mostly Cloudy
    17% chance of precipitation

    A slight chance of rain showers before 8pm. Mostly cloudy, with a low around 36. Northwest wind 1 to 5 mph. Chance of precipitation is 20%.

  4. Thursday
    59°F
    Sunny

    Sunny, with a high near 59. South southeast wind 1 to 5 mph.

  5. Thursday Night
    37°F
    Partly Cloudy
    1% chance of precipitation

    Partly cloudy, with a low around 37. West wind around 2 mph.

  6. Friday
    57°F
    Mostly Sunny then Slight Chance Rain Showers
    17% chance of precipitation

    A slight chance of rain showers after 5pm. Mostly sunny, with a high near 57. Chance of precipitation is 20%.

  7. Friday Night
    34°F
    Slight Chance Rain Showers then Partly Cloudy
    17% chance of precipitation

    A slight chance of rain showers before 11pm. Partly cloudy, with a low around 34.

  8. Saturday
    59°F
    Sunny
    1% chance of precipitation

    Sunny, with a high near 59.

  9. Saturday Night
    35°F
    Mostly Clear

    Mostly clear, with a low around 35.

  10. Sunday
    66°F
    Sunny

    Sunny, with a high near 66.

  11. Sunday Night
    40°F
    Mostly Clear

    Mostly clear, with a low around 40.

  12. Monday
    67°F
    Sunny

    Sunny, with a high near 67.

  13. Monday Night
    40°F
    Partly Cloudy

    Partly cloudy, with a low around 40.

  14. Tuesday
    63°F
    Mostly Sunny
    1% chance of precipitation

    Mostly sunny, with a high near 63.

Issued by the National Weather Service (BOU office), updated .

Boulder Hourly Forecast

Loading the next 48 hours…

Full 100+ hour forecast for Boulder

Boulder Weather Radar

Open the full radar for Boulder

About Boulder

Population (2020 Census)
108,250
Coordinates
40.025, -105.253
Elevation
5,358 ft
NWS forecast office
BOU
Time zone
America/Denver
Sunrise today
6:33 AM MST
Sunset today
4:55 PM MST
Daylight today
10 h 22 min

Boulder Weather Questions

What is the weather forecast for Boulder, Colorado?

Overnight: Partly cloudy, with a low around 35. West wind around 3 mph. Wednesday: A slight chance of rain showers after 5pm. Partly sunny. High near 55, with temperatures falling to around 52 in the afternoon. North northeast wind 1 to 5 mph. Chance of precipitation is 20%.

Will it rain or snow in Boulder this week?

Not much. The highest chance of precipitation in the 7-day forecast is 17%, Wednesday.

How warm and how cold will it get in Boulder this week?

The warmest day is Monday, with a high near 67°F. The coldest night is Friday Night, with a low near 34°F.

What time are sunrise and sunset in Boulder today?

Sunrise is at 6:33 AM MST and sunset is at 4:55 PM MST, for 10 h 22 min of daylight.

Weather near Boulder

Largest cities in Colorado

All Colorado cities