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Boulder area, State of Colorado, United States weather

State of Colorado, United States

Updated

Data was updated about 6 h ago and may not be current. We are updating the forecast for Boulder.

Boulder weather

14°
Overcast
Feels like 12°
Low/High: 11° / 15°
Humidity65%
Wind13 km/h
Visibility22.3 km
UV index0
Through the day:
Morning
11°7%
Afternoon
13°4%
Evening
14°18%
Night
11°20%

Today's everyday tips

What to wear today?Cold

Bitterly cold: wear a thick coat or puffer, a scarf and gloves outdoors.

Suitability for light clothing65%
Good day to dry laundry?Great day

Dry and breezy, humidity 65%. Ideal for drying clothes and bedding quickly.

Drying index95%

Boulder weather by the hour

Next 24 hours

  1. Overcast12°Chance of rain 4%
  2. Overcast11°Chance of rain 5%
  3. Overcast11°Chance of rain 7%
  4. Light drizzle11°Chance of rain 8%
  5. Light drizzle11°Chance of rain 8%
  6. Overcast13°Chance of rain 2%
  7. Overcast13°Chance of rain 3%
  8. Overcast13°Chance of rain 2%
  9. Overcast13°Chance of rain 4%
  10. Overcast13°Chance of rain 9%
  11. Overcast14°Chance of rain 12%
  12. Overcast15°Chance of rain 16%
  13. Partly cloudy15°Chance of rain 19%
  14. Overcast14°Chance of rain 17%
  15. Overcast14°Chance of rain 18%
  16. Overcast14°Chance of rain 17%
  17. Overcast13°Chance of rain 18%
  18. Light drizzle11°Chance of rain 28%
  19. Overcast11°Chance of rain 20%
  20. Dense drizzle11°Chance of rain 24%
  21. Moderate rain10°Chance of rain 30%
  22. Overcast10°Chance of rain 32%
  23. Moderate rain9°Chance of rain 34%
  24. Moderate rain8°Chance of rain 53%

Boulder weather, next 7 days

  1. 11°15°

    Light drizzle · Rain 28%

  2. 5°11°

    Moderate rain · Rain 98%

  3. 5°12°

    Light rain · Rain 74%

  4. 3°16°

    Clear sky · Rain 40%

  5. 6°21°

    Partly cloudy · Rain 1%

  6. 9°21°

    Overcast · Rain 4%

  7. 7°18°

    Clear sky · Rain 4%

Environment

AQI details →
Air quality
61Moderate
Ultraviolet (UV)
0Low
Wind now
13km/h
Dew point
7°RH 65%

Sunrise & sunset

11h 14m of daylight
Noon 12:47
Rise: 07:09Dawn 06:42
Set: 18:24Dusk 18:51
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
05:004%0 mm
06:005%0 mm
07:007%0 mm
08:008%0.1 mm
09:008%0.1 mm
10:002%0 mm
11:003%0 mm
12:002%0 mm
13:004%0 mm
14:009%0 mm
15:0012%0 mm
16:0016%0 mm
17:0019%0 mm
18:0017%0 mm
19:0018%0 mm
20:0017%0 mm
21:0018%0 mm
22:0028%0.4 mm
23:0020%0 mm
00:0024%1.1 mm
01:0030%2.5 mm
02:0032%0 mm
03:0034%4.7 mm
04:0053%2.5 mm

Temperature & feels-like

Hourly air and feels-like temperature (°C)

  • Temperature
  • Feels like
Show data table
Temperature by the hour
TimeTemperatureFeels like
05:0011.6°C10°C
06:0010.9°C9.2°C
07:0010.6°C9.2°C
08:0010.8°C9.9°C
09:0011°C10.1°C
10:0012.7°C11.4°C
11:0013.2°C11.6°C
12:0012.8°C11.4°C
13:0012.9°C11.2°C
14:0013.2°C12.1°C
15:0013.5°C11.9°C
16:0014.8°C13.1°C
17:0014.6°C12.8°C
18:0014°C12.3°C
19:0013.7°C12.3°C
20:0013.6°C12°C
21:0013.3°C11.7°C
22:0011.1°C9.5°C
23:0010.8°C9.3°C
00:0010.5°C8.9°C
01:0010°C8.9°C
02:009.6°C7.5°C
03:008.7°C6.2°C
04:007.7°C4.7°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
05:000Low
06:000Low
07:000Low
08:000.1Low
09:000.8Low
10:001.2Low
11:001.4Low
12:004.1Moderate
13:005.5High
14:005.4Moderate
15:004.6Moderate
16:003Moderate
17:001.8Low
18:000.6Low
19:000.1Low
20:000Low
21:000Low
22:000Low
23:000Low
00:000Low
01:000Low
02:000Low
03:000Low
04:000Low

Wind & gusts in Boulder

In km/h

  • Wind speed (km/h)
  • Gusts (km/h)
Show data table
Wind by the hour
TimeWind speedGusts
05:007.9 km/h10.1 km/h
06:008.4 km/h10.1 km/h
07:005.6 km/h6.5 km/h
08:002.6 km/h2.9 km/h
09:002.5 km/h2.9 km/h
10:008 km/h9 km/h
11:0011.3 km/h14 km/h
12:009.2 km/h10.8 km/h
13:0010.1 km/h12.2 km/h
14:005.7 km/h6.4 km/h
15:008.9 km/h10.1 km/h
16:006.2 km/h7.7 km/h
17:005.2 km/h6.1 km/h
18:004.4 km/h6.5 km/h
19:003.1 km/h7.9 km/h
20:005 km/h9.7 km/h
21:006.2 km/h12.2 km/h
22:008.9 km/h10.8 km/h
23:009.4 km/h13 km/h
00:009.4 km/h15.8 km/h
01:005.6 km/h14.8 km/h
02:0011.4 km/h16.9 km/h
03:0013.2 km/h20.5 km/h
04:0015.6 km/h24.5 km/h

Sun and moon in Boulder

Daylight: 11 h 15 min

Sunrise time
07:09
Sunset time
18:24

Solar noon (sun highest)
12:47
Dawn – dusk
06:42 / 18:51
Morning blue hour
06:42 – 06:52
Evening blue hour
18:40 – 18:51
Morning golden hour
06:52 – 07:46
Evening golden hour
17:47 – 18:40

Waxing crescent · 10% illuminated

Moonrise 10:33 · moonset 19:51

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 14°C in Boulder, feeling like 12°C. Conditions: Overcast, humidity 65%, wind 13 km/h.

More tools for Boulder

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