United States, Colorado
Boulder weather forecast today
Currently in Boulder
+30°
- Night +18° Normally
- Morning +19° Normally
- Day +30° Heat
- Evening +29° Hot
Heat
Variable cloud, no precipitation
| Chance of precipitation | 0 % |
|---|---|
| Wind | 4 m/s |
| Pressure | 623 |
| UV Index | 11/12 |
| Humidity | 24 % |
| Precipitation | 0.02 mm |
Weather forecast updated at 12:47 PM © Meteoprog.com
Today
13 July
+18°C
+30°C
Tomorrow
14 July
+18°C
+30°C
Tuesday
15 July
+19°C
+33°C
Wednesday
16 July
+18°C
+28°C
Thursday
17 July
+15°C
+28°C
Friday
18 July
+19°C
+33°C
Saturday
19 July
+19°C
+31°C
Sunday
20 July
+17°C
+32°C
Monday
21 July
+21°C
+39°C
Tuesday
22 July
+21°C
+39°C
Wednesday
23 July
+19°C
+38°C
Thursday
24 July
+19°C
+36°C
Friday
25 July
+18°C
+39°C
Saturday
26 July
+20°C
+38°C
- Night
- +18°C
-
Feels like
+19°C - 10%
- 0.3 mm
- 3 m/s
- 55%
- 620 mm
- Morning
- +19°C
-
Feels like
+20°C - 0%
- 0 mm
- 3 m/s
- 54%
- 619 mm
- Day
- +30°C
-
Feels like
+33°C - 0%
- 0 mm
- 3 m/s
- 30%
- 622 mm
- Evening
- +29°C
-
Feels like
+32°C - 10%
- 0.1 mm
- 4 m/s
- 26%
- 622 mm
Astronomy
-
Sunrise
05:43 AM -
Sunset
08:30 PM -
Day length
14:46:15 -
Moon Phase
Full
Weather in Boulder: Light cloud, no precipitation
- Night
- +18°C
-
Feels like
+19°C - 30%
- 1.5 mm
- 3 m/s
- 55%
- 621 mm
- Morning
- +19°C
-
Feels like
+20°C - 10%
- 0 mm
- 2 m/s
- 58%
- 620 mm
- Day
- +30°C
-
Feels like
+32°C - 20%
- 0 mm
- 2 m/s
- 34%
- 621 mm
- Evening
- +26°C
-
Feels like
+28°C - 50%
- 1.7 mm
- 3 m/s
- 38%
- 620 mm
Astronomy
-
Sunrise
05:44 AM -
Sunset
08:29 PM -
Day length
14:44:57 -
Moon Phase
Full
Weather in Boulder: Overcast, no precipitation
- Night
- +19°C
-
Feels like
+20°C - 40%
- 0.1 mm
- 3 m/s
- 52%
- 618 mm
- Morning
- +20°C
-
Feels like
+21°C - 20%
- 0 mm
- 4 m/s
- 39%
- 617 mm
- Day
- +33°C
-
Feels like
+36°C - 20%
- 0 mm
- 2 m/s
- 20%
- 619 mm
- Evening
- +29°C
-
Feels like
+32°C - 30%
- 0.2 mm
- 4 m/s
- 24%
- 619 mm
Astronomy
-
Sunrise
05:45 AM -
Sunset
08:28 PM -
Day length
14:43:37 -
Moon Phase
Full
Weather in Boulder: Variable cloud, no precipitation
- Night
- +18°C
-
Feels like
+19°C - 40%
- 0.1 mm
- 2 m/s
- 49%
- 618 mm
- Morning
- +17°C
-
Feels like
+18°C - 20%
- 0 mm
- 2 m/s
- 67%
- 617 mm
- Day
- +28°C
-
Feels like
+30°C - 20%
- 0 mm
- 2 m/s
- 50%
- 618 mm
- Evening
- +25°C
-
Feels like
+27°C - 50%
- 1.4 mm
- 3 m/s
- 42%
- 618 mm
Astronomy
-
Sunrise
05:46 AM -
Sunset
08:28 PM -
Day length
14:42:14 -
Moon Phase
Full
Weather in Boulder: Overcast, no precipitation
- Night
- +15°C
-
Feels like
+16°C - 50%
- 0.8 mm
- 1 m/s
- 81%
- 618 mm
- Morning
- +15°C
-
Feels like
+16°C - 20%
- 0 mm
- 1 m/s
- 81%
- 618 mm
- Day
- +28°C
-
Feels like
+30°C - 20%
- 0 mm
- 2 m/s
- 50%
- 620 mm
- Evening
- +29°C
-
Feels like
+32°C - 40%
- 0 mm
- 4 m/s
- 28%
- 620 mm
Astronomy
-
Sunrise
05:46 AM -
Sunset
08:27 PM -
Day length
14:40:49 -
Moon Phase
Full
Weather in Boulder: Clear, no precipitation
- Night
- +19°C
-
Feels like
+20°C - 40%
- 0.1 mm
- 3 m/s
- 48%
- 618 mm
- Morning
- +20°C
-
Feels like
+21°C - 20%
- 0 mm
- 3 m/s
- 50%
- 618 mm
- Day
- +33°C
-
Feels like
+36°C - 20%
- 0 mm
- 2 m/s
- 26%
- 621 mm
- Evening
- +27°C
-
Feels like
+29°C - 40%
- 1 mm
- 4 m/s
- 37%
- 621 mm
Astronomy
-
Sunrise
05:47 AM -
Sunset
08:27 PM -
Day length
14:39:21 -
Moon Phase
Full
Weather in Boulder: Cloudy, clear at times, no precipitation
- Night
- +19°C
-
Feels like
+20°C - 40%
- 0 mm
- 4 m/s
- 52%
- 621 mm
- Morning
- +20°C
-
Feels like
+21°C - 20%
- 0 mm
- 3 m/s
- 51%
- 619 mm
- Day
- +31°C
-
Feels like
+34°C - 20%
- 0 mm
- 2 m/s
- 30%
- 622 mm
- Evening
- +26°C
-
Feels like
+28°C - 40%
- 1.3 mm
- 4 m/s
- 40%
- 622 mm
Astronomy
-
Sunrise
05:48 AM -
Sunset
08:26 PM -
Day length
14:37:50 -
Moon Phase
Full
Weather in Boulder: Cloudy, no precipitation
- Night
- +17°C
-
Feels like
+18°C - 40%
- 2.2 mm
- 4 m/s
- 71%
- 621 mm
- Morning
- +18°C
-
Feels like
+19°C - 20%
- 0 mm
- 4 m/s
- 64%
- 620 mm
- Day
- +32°C
-
Feels like
+35°C - 20%
- 0 mm
- 2 m/s
- 33%
- 622 mm
- Evening
- +27°C
-
Feels like
+29°C - 30%
- 0 mm
- 2 m/s
- 14%
- 631 mm
Astronomy
-
Sunrise
05:49 AM -
Sunset
08:25 PM -
Day length
14:36:17 -
Moon Phase
Full
Weather in Boulder: Light cloud, no precipitation
- Night
- +21°C
-
Feels like
+23°C - 50%
- 0 mm
- 2 m/s
- 24%
- 632 mm
- Morning
- +33°C
-
Feels like
+36°C - 20%
- 0 mm
- 3 m/s
- 21%
- 631 mm
- Day
- +39°C
-
Feels like
+43°C - 20%
- 0 mm
- 5 m/s
- 11%
- 630 mm
- Evening
- +27°C
-
Feels like
+29°C - 30%
- 0 mm
- 4 m/s
- 16%
- 631 mm
Astronomy
-
Sunrise
05:50 AM -
Sunset
08:24 PM -
Day length
14:34:41 -
Moon Phase
Full
Weather in Boulder: Cloudy, no precipitation
- Night
- +21°C
-
Feels like
+23°C - 0 mm
- 2 m/s
- 28%
- 632 mm
- Morning
- +33°C
-
Feels like
+36°C - 0 mm
- 2 m/s
- 25%
- 631 mm
- Day
- +39°C
-
Feels like
+44°C - 0 mm
- 6 m/s
- 14%
- 630 mm
- Evening
- +26°C
-
Feels like
+28°C - 0 mm
- 4 m/s
- 22%
- 630 mm
Astronomy
-
Sunrise
05:51 AM -
Sunset
08:24 PM -
Day length
14:33:03 -
Moon Phase
Full
Weather in Boulder: Cloudy, no precipitation
- Night
- +19°C
-
Feels like
+21°C - 0 mm
- 1 m/s
- 41%
- 630 mm
- Morning
- +31°C
-
Feels like
+34°C - 0.8 mm
- 2 m/s
- 41%
- 631 mm
- Day
- +38°C
-
Feels like
+41°C - 0.8 mm
- 2 m/s
- 34%
- 630 mm
- Evening
- +26°C
-
Feels like
+28°C - 0 mm
- 2 m/s
- 38%
- 631 mm
Astronomy
-
Sunrise
05:51 AM -
Sunset
08:23 PM -
Day length
14:31:23 -
Moon Phase
Full
Weather in Boulder: Overcast, light rain
- Night
- +19°C
-
Feels like
+20°C - 0 mm
- 2 m/s
- 49%
- 632 mm
- Morning
- +30°C
-
Feels like
+32°C - 0 mm
- 1 m/s
- 42%
- 632 mm
- Day
- +36°C
-
Feels like
+40°C - 0 mm
- 6 m/s
- 25%
- 632 mm
- Evening
- +24°C
-
Feels like
+26°C - 0 mm
- 4 m/s
- 33%
- 633 mm
Astronomy
-
Sunrise
05:52 AM -
Sunset
08:22 PM -
Day length
14:29:40 -
Moon Phase
Full
Weather in Boulder: Cloudy, clear at times, no precipitation
- Night
- +18°C
-
Feels like
+20°C - 0 mm
- 1 m/s
- 54%
- 633 mm
- Morning
- +32°C
-
Feels like
+35°C - 0 mm
- 2 m/s
- 45%
- 633 mm
- Day
- +39°C
-
Feels like
+43°C - 0 mm
- 5 m/s
- 20%
- 630 mm
- Evening
- +27°C
-
Feels like
+29°C - 0 mm
- 4 m/s
- 20%
- 630 mm
Astronomy
-
Sunrise
05:53 AM -
Sunset
08:21 PM -
Day length
14:27:55 -
Moon Phase
Full
Weather in Boulder: Overcast, no precipitation
- Night
- +20°C
-
Feels like
+22°C - 0 mm
- 1 m/s
- 33%
- 630 mm
- Morning
- +32°C
-
Feels like
+34°C - 0 mm
- 1 m/s
- 29%
- 630 mm
- Day
- +38°C
-
Feels like
+41°C - 0 mm
- 2 m/s
- 16%
- 628 mm
- Evening
- +29°C
-
Feels like
+31°C - 0 mm
- 1 m/s
- 18%
- 628 mm
Astronomy
-
Sunrise
05:54 AM -
Sunset
08:20 PM -
Day length
14:26:08 -
Moon Phase
Full
Weather in Boulder: Cloudy, no precipitation
Air quality in Boulder
1
AQI
Moderate
Air quality is generally acceptable to most people, but some pollutants may pose moderate health risks to a very small number of people who are extremely sensitive to air pollution.
PM2.5 concentration in Boulder is currently 1.6 times the WHO annual air quality guideline value.
РМ 2.5
8
РМ 10
9
SO2
2
NO2
14
What are the different levels of air pollution?
0
AQI 0-50
Good air
The air is clean and pollution poses little or no risk. Acceptable for most people.
1
AQI 50-100
Moderate
Air quality is generally acceptable to most people, but some pollutants may pose moderate health risks to a very small number of people who are extremely sensitive to air pollution.
2
AQI 100-150
Harmful to sensitive groups
Air pollution has reached high levels and is dangerous for people with hypersensitivity. If you experience difficulty breathing or throat irritation, reduce your time outdoors.
3
AQI 150-200
Unhealthy air
People with hypersensitivity may feel ill. Healthy people may feel shortness of breath or throat irritation if they are outdoors for long periods of time. Limit prolonged exposure to the outdoors.
4
AQI 200-300
Very Unhealthy
Everyone may begin to experience health effects, members of sensitive groups may experience more severe effects. Increased likelihood of deterioration of heart and lung function. Outdoor activities should be limited.
2 weeks forecast in Boulder
- Day
- Night
-
- 3 m/s
- 2 m/s
- 2 m/s
- 2 m/s
- 2 m/s
- 2 m/s
- 2 m/s
- 2 m/s
- 5 m/s
- 6 m/s
- 2 m/s
- 6 m/s
- 5 m/s
- 2 m/s
- 30%
- 34%
- 20%
- 50%
- 50%
- 26%
- 30%
- 33%
- 11%
- 14%
- 34%
- 25%
- 20%
- 16%
- 622
mm - 621
mm - 619
mm - 618
mm - 620
mm - 621
mm - 622
mm - 622
mm - 630
mm - 630
mm - 630
mm - 632
mm - 630
mm - 628
mm
- 0%
- 19%
- 18%
- 24%
- 22%
- 22%
- 21%
- 20%
- 21%
- -
- -
- -
- -
- -
- 0 mm
- 0 mm
- 0 mm
- 0 mm
- 0 mm
- 0 mm
- 0 mm
- 0 mm
- 0 mm
- 0 mm
- 0.8 mm
- 0 mm
- 0 mm
- 0 mm
Boulder: detailed information
Geographic coordinates 40° 0′ 54″ N -106° 43′ 44″ W
Decimal coordinates 40.02 -105.27
Altitude 1 748 m
Population 107 349 people
Twilight Civil 05:11 AM / 09:01 PM
Twilight Astronomical 03:46 AM / 10:27 PM
Twilight Nautical 04:31 AM / 09:42 PM
Weather map
Forecast in other regions
New York
+28°
Los Angeles
+27°
Chicago
+27°
Houston
+34°
Queens
+28°
Phoenix
+38°
Philadelphia
+30°
San Antonio
+33°
San Diego
+27°
The Bronx
+28°
Dallas
+30°
San Jose
+31°
Austin
+31°
Detroit
+31°
Jacksonville
+34°
Fort Worth
+27°
Columbus
+28°
Indianapolis
+30°
Charlotte
+36°
San Francisco
+21°
Ankara
+25°
Athens
+26°
Beijing
+27°
Berlin
+17°
Bogota
+15°
Brasília
+22°
Bucharest
+25°
Budapest
+25°
Buenos Aires
+16°
Kyiv
+20°
London
+22°
Madrid
+26°
Mexico City
+24°
Minsk
+18°
New Delhi
+31°
Paris
+25°
Rome
+22°
Toshkent
+27°
Vienna
+20°
Warsaw
+16°
- Weather
- Weather in United States
- Colorado
- Today's weather in Boulder
