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Boulder, State of Colorado, United States weather

State of Colorado, United States

Boulder weather

12°
Drizzle
Feels like 12°
Low/High: 6° / 11°
Humidity96%
Wind1 km/h
Visibility9.6 km
UV index0
Air qualityAQI 61· Moderate
Through the day:
Morning
6°32%
Afternoon
7°40%
Evening
7°66%
Night
6°35%

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?Not today

High chance of rain (76%) and humid air. Don't dry outdoors; use a dryer or a covered spot indoors.

Drying index25%

Boulder weather by the hour

Next 24 hours

  1. Light snow7°Chance of rain 54%
  2. Light rain7°Chance of rain 69%
  3. Drizzle7°Chance of rain 64%
  4. Dense drizzle7°Chance of rain 66%
  5. Overcast6°Chance of rain 52%
  6. Light rain6°Chance of rain 35%
  7. Overcast6°Chance of rain 38%
  8. Overcast6°Chance of rain 35%
  9. Overcast6°Chance of rain 42%
  10. Overcast6°Chance of rain 33%
  11. Overcast5°Chance of rain 34%
  12. Overcast5°Chance of rain 36%
  13. Overcast5°Chance of rain 34%
  14. Overcast6°Chance of rain 28%
  15. Overcast6°Chance of rain 28%
  16. Overcast6°Chance of rain 32%
  17. Overcast6°Chance of rain 32%
  18. Overcast6°Chance of rain 28%
  19. Overcast7°Chance of rain 59%
  20. Overcast8°Chance of rain 59%
  21. Overcast7°Chance of rain 59%
  22. Overcast7°Chance of rain 40%
  23. Overcast7°Chance of rain 40%
  24. Overcast7°Chance of rain 40%

Boulder weather, next 7 days

  1. 6°11°

    Light snow · Rain 76%

  2. 4°10°

    Overcast · Rain 59%

  3. 2°16°

    Clear sky · Rain 8%

  4. 7°22°

    Overcast · Rain 0%

  5. 8°22°

    Overcast · Rain 2%

  6. 6°18°

    Mainly clear · Rain 1%

  7. 9°24°

    Overcast · Rain 7%

Environment

AQI details →
Air quality
61Moderate
Ultraviolet (UV)
0Low
Wind now
1km/h
Dew point
11°RH 96%

Sunrise & sunset

11h 12m of daylight
Noon 12:47
Rise: 07:10Dawn 06:43
Set: 18:22Dusk 18:49
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
16:0054%2.9 mm
17:0069%1.8 mm
18:0064%0.7 mm
19:0066%1.1 mm
20:0052%0 mm
21:0035%1.4 mm
22:0038%0 mm
23:0035%0 mm
00:0042%0 mm
01:0033%0 mm
02:0034%0 mm
03:0036%0 mm
04:0034%0 mm
05:0028%0 mm
06:0028%0 mm
07:0032%0 mm
08:0032%0 mm
09:0028%0 mm
10:0059%0 mm
11:0059%0 mm
12:0059%0 mm
13:0040%0 mm
14:0040%0 mm
15:0040%0 mm

Temperature & feels-like

Hourly air and feels-like temperature (°C)

  • Temperature
  • Feels like
Show data table
Temperature by the hour
TimeTemperatureFeels like
16:006.8°C4.8°C
17:006.9°C4.8°C
18:006.7°C4.5°C
19:006.7°C4.9°C
20:006.4°C4.5°C
21:006.2°C3.8°C
22:005.8°C3.3°C
23:005.7°C3.2°C
00:005.6°C2.9°C
01:005.7°C3.6°C
02:005.2°C2.8°C
03:005.3°C2.7°C
04:005.4°C2.5°C
05:005.5°C2.9°C
06:005.5°C2.9°C
07:005.5°C3.5°C
08:005.5°C3.8°C
09:006.3°C4.7°C
10:007°C4°C
11:007.5°C3.7°C
12:007.1°C2°C
13:006.9°C2.7°C
14:007°C3.6°C
15:007°C2.4°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
16:000.3Low
17:000.2Low
18:000.1Low
19:000Low
20:000Low
21:000Low
22:000Low
23:000Low
00:000Low
01:000Low
02:000Low
03:000Low
04:000Low
05:000Low
06:000Low
07:000Low
08:000.2Low
09:000.7Low
10:001.6Low
11:002.7Moderate
12:003.2Moderate
13:003.8Moderate
14:002.1Low
15:001.7Low

Wind & gusts in Boulder

In km/h

  • Wind speed (km/h)
  • Gusts (km/h)
Show data table
Wind by the hour
TimeWind speedGusts
16:007.2 km/h10.1 km/h
17:007 km/h10.4 km/h
18:008.6 km/h11.9 km/h
19:004.9 km/h7.6 km/h
20:005.8 km/h9.7 km/h
21:009 km/h12.6 km/h
22:009.6 km/h13.7 km/h
23:009 km/h14 km/h
00:009.7 km/h15.5 km/h
01:005.4 km/h7.9 km/h
02:007.2 km/h10.8 km/h
03:008.5 km/h13 km/h
04:0010.3 km/h17.3 km/h
05:008.3 km/h18.7 km/h
06:008.4 km/h18.7 km/h
07:004 km/h9.7 km/h
08:002.2 km/h2.2 km/h
09:001.3 km/h10.4 km/h
10:0010.2 km/h20.9 km/h
11:0016.3 km/h45.4 km/h
12:0022.3 km/h48.2 km/h
13:0016.1 km/h37.4 km/h
14:0012.6 km/h32.4 km/h
15:0019.5 km/h40.7 km/h

Sun and moon in Boulder

Daylight: 11 h 12 min

Sunrise time
07:10
Sunset time
18:22

Solar noon (sun highest)
12:47
Dawn – dusk
06:43 / 18:49
Morning blue hour
06:43 – 06:53
Evening blue hour
18:39 – 18:49
Morning golden hour
06:53 – 07:47
Evening golden hour
17:46 – 18:39

Waxing crescent · 17% illuminated

Moonrise 11:34 · moonset 20:32

Weather near Boulder

Related places

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Boulder weather FAQ

It is currently about 12°C in Boulder, feeling like 12°C. Conditions: Drizzle, humidity 96%, wind 1 km/h.

More tools for Boulder

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