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New York CityClear sky17°

Boulder area, State of Colorado, United States weather

State of Colorado, United States

Updated

Boulder weather

19°
Clear sky
Feels like 14°
Low/High: 14° / 28°
Humidity31%
Wind18 km/h
Visibility59.8 km
UV index0
Through the day:
Morning
14°0%
Afternoon
26°0%
Evening
21°3%
Night
16°2%

Today's everyday tips

What to wear today?Chilly

Chilly: add a sweater, a warm windbreaker or a light scarf.

Suitability for light clothing75%
Good day to dry laundry?Great day

Dry and breezy, humidity 31%. Ideal for drying clothes and bedding quickly.

Drying index95%

Boulder weather by the hour

Next 24 hours

  1. Clear sky17°Chance of rain 0%
  2. Clear sky17°Chance of rain 1%
  3. Clear sky15°Chance of rain 0%
  4. Clear sky14°Chance of rain 0%
  5. Clear sky14°Chance of rain 0%
  6. Clear sky15°Chance of rain 0%
  7. Clear sky20°Chance of rain 0%
  8. Clear sky22°Chance of rain 0%
  9. Clear sky24°Chance of rain 0%
  10. Clear sky25°Chance of rain 0%
  11. Clear sky26°Chance of rain 0%
  12. Clear sky27°Chance of rain 1%
  13. Clear sky28°Chance of rain 3%
  14. Overcast27°Chance of rain 3%
  15. Clear sky26°Chance of rain 2%
  16. Clear sky24°Chance of rain 2%
  17. Clear sky21°Chance of rain 3%
  18. Clear sky20°Chance of rain 3%
  19. Clear sky20°Chance of rain 3%
  20. Clear sky19°Chance of rain 3%
  21. Overcast16°Chance of rain 2%
  22. Clear sky15°Chance of rain 1%
  23. Partly cloudy14°Chance of rain 1%
  24. Overcast13°Chance of rain 1%

Boulder weather, next 7 days

  1. 14°28°

    Overcast · Rain 3%

  2. 11°17°

    Dense drizzle · Rain 81%

  3. 6°13°

    Light showers · Rain 95%

  4. 4°15°

    Light drizzle · Rain 74%

  5. 4°16°

    Clear sky · Rain 25%

  6. 6°23°

    Clear sky · Rain 1%

  7. 8°22°

    Clear sky · Rain 2%

Environment

AQI details →
Air quality
61Moderate
Ultraviolet (UV)
0Low
Wind now
18km/h
Dew point
5°RH 31%

Sunrise & sunset

11h 17m of daylight
Noon 12:47
Rise: 07:08Dawn 06:41
Set: 18:25Dusk 18:52
W

Windy wind map & radar (Boulder)

Detailed radar →

Boulder weather trends, next 24 hours

Chance of rain & rainfall in Boulder

Bars show chance of rain (%); hover for rainfall (mm)

Show data table
Chance of rain and rainfall by the hour
TimeChance of rainRainfall
03:000%0 mm
04:001%0 mm
05:000%0 mm
06:000%0 mm
07:000%0 mm
08:000%0 mm
09:000%0 mm
10:000%0 mm
11:000%0 mm
12:000%0 mm
13:000%0 mm
14:001%0 mm
15:003%0 mm
16:003%0 mm
17:002%0 mm
18:002%0 mm
19:003%0 mm
20:003%0 mm
21:003%0 mm
22:003%0 mm
23:002%0 mm
00:001%0 mm
01:001%0 mm
02:001%0 mm

Temperature & feels-like

Hourly air and feels-like temperature (°C)

  • Temperature
  • Feels like
Show data table
Temperature by the hour
TimeTemperatureFeels like
03:0017°C13.2°C
04:0016.7°C12.3°C
05:0014.7°C11.2°C
06:0014.1°C10.2°C
07:0013.7°C9.8°C
08:0015.4°C11.7°C
09:0019.5°C15.6°C
10:0021.9°C18.5°C
11:0024°C21.5°C
12:0025°C22.2°C
13:0026.4°C25.2°C
14:0027.4°C23.7°C
15:0027.7°C24.7°C
16:0027.2°C23.7°C
17:0025.9°C21.7°C
18:0024.1°C19.7°C
19:0021.1°C17.1°C
20:0019.7°C15.8°C
21:0019.5°C15.3°C
22:0018.9°C14.5°C
23:0016.3°C13.8°C
00:0014.9°C13°C
01:0013.6°C11.7°C
02:0013.2°C11.6°C

UV index by the hour

How strong the sun's UV is through the day

Show data table
UV index by the hour
TimeUV indexRating
03:000Low
04:000Low
05:000Low
06:000Low
07:000Low
08:000.2Low
09:001.2Low
10:002.6Moderate
11:004Moderate
12:005.1Moderate
13:005.6High
14:005.4Moderate
15:004.5Moderate
16:003Moderate
17:001.9Low
18:000.7Low
19:000.1Low
20:000Low
21:000Low
22:000Low
23:000Low
00:000Low
01:000Low
02:000Low

Wind & gusts in Boulder

In km/h

  • Wind speed (km/h)
  • Gusts (km/h)
Show data table
Wind by the hour
TimeWind speedGusts
03:0011.5 km/h18.7 km/h
04:0015 km/h16.9 km/h
05:007.9 km/h10.1 km/h
06:0011.4 km/h14.8 km/h
07:009.8 km/h11.9 km/h
08:009.8 km/h16.9 km/h
09:0013.5 km/h41 km/h
10:0010.7 km/h42.1 km/h
11:004.1 km/h23.8 km/h
12:0010.1 km/h21.6 km/h
13:001.3 km/h22.7 km/h
14:0014.4 km/h34.6 km/h
15:006.3 km/h36.4 km/h
16:006.4 km/h17.6 km/h
17:0014 km/h18.7 km/h
18:0013.5 km/h24.1 km/h
19:0010.6 km/h20.2 km/h
20:009.7 km/h18 km/h
21:0012.2 km/h14.4 km/h
22:0012.7 km/h15.8 km/h
23:0010.8 km/h31.7 km/h
00:006.9 km/h20.2 km/h
01:007.2 km/h20.9 km/h
02:005.4 km/h13.7 km/h

Sun and moon in Boulder

Daylight: 11 h 17 min

Sunrise time
07:08
Sunset time
18:25

Solar noon (sun highest)
12:47
Dawn – dusk
06:41 / 18:52
Morning blue hour
06:41 – 06:51
Evening blue hour
18:42 – 18:52
Morning golden hour
06:51 – 07:45
Evening golden hour
17:49 – 18:42

Waxing crescent · 5% illuminated

Moonrise 09:29 · moonset 19:16

Weather in areas of Boulder

Weather near Boulder

Related places

More places in State of Colorado

Major cities in United States

Boulder weather FAQ

It is currently about 19°C in Boulder, feeling like 14°C. Conditions: Clear sky, humidity 31%, wind 18 km/h.

More tools for Boulder

Data source: Weather data by Open-Meteo.com (CC BY 4.0)