Boulder Weather Conditions

Current Temperature Level

sunny
15°C
35°C18°C
Cool

Sunny

Feels Like 15°C

Chances of Rain1%

Good

25AQI

Humidity

44%

Nowsunny29°1%10 AMpartly cloudy31°3%11 AMpartly cloudy32°4%12 PMpartly cloudy32°4%1 PMpartly cloudy32°3%2 PMsunny34°1%3 PMpartly cloudy35°3%4 PMsunny33°1%5 PMpartly cloudy34°3%6 PMpatchy rain possible32°17%7 PMsunny28°1%8 PMpatchy rain possible21°17%9 PMpatchy rain possible21°5%10 PMpatchy light drizzle20°18%11 PMpatchy rain possible18°26%12 AMpatchy rain possible18°18%1 AMpatchy rain possible17°13%2 AMpartly cloudy17°5%3 AMclear17°3%4 AMclear17°3%5 AMclear17°2%6 AMclear17°2%7 AMsunny18°2%8 AMsunny25°1%
.

It is likely to be sunny; sun protection may help.

Last Updated: 2026-08-10 09:00 (Local Time)

Boulder Weather Parameters

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Boulder 10-Days Weather Forecast

See Monthly
Today10 Aug.


Partly Cloudy

Partly Cloudy

Periodic cloud cover with temperature at 25 °C. Humidity will be at 27%, and winds will be at 23 km/h.


temperature icon

35°C  /  18°C

temperature iconHumi.27 %
temperature iconPrec.0.74 mm


Sunrise icon

Sunrise

06:08 AM

13hrs 56min

Sunset icon

Sunset

08:04 PM
Temperature (°C)
.
12 AMTime11 PM

Time

Condition

Temperature IconTemp

Humidity IconHumidity

UV IconUV

Wind IconWind Speed & Dir.

12 AM

Partly CloudyPartly Cloudy

19 °C

42 %

0

18.4 kmph /  WSW

Feels Like IconFeels 14 °C

Temperature IconCover 32 %

Visibility IconVisibility 10 km

1 AM

ClearClear

19 °C

39 %

0

15.8 kmph /  W

Feels Like IconFeels 15 °C

Temperature IconCover 20 %

Visibility IconVisibility 10 km

2 AM

ClearClear

18 °C

40 %

0

13.3 kmph /  W

Feels Like IconFeels 14 °C

Temperature IconCover 14 %

Visibility IconVisibility 10 km

3 AM

Partly CloudyPartly Cloudy

18 °C

31 %

0

5.4 kmph /  W

Feels Like IconFeels 15 °C

Temperature IconCover 52 %

Visibility IconVisibility 10 km

4 AM

Partly CloudyPartly Cloudy

20 °C

27 %

0

8.3 kmph /  WSW

Feels Like IconFeels 16 °C

Temperature IconCover 45 %

Visibility IconVisibility 10 km

5 AM

OvercastOvercast

18 °C

30 %

0

7.2 kmph /  SW

Feels Like IconFeels 14 °C

Temperature IconCover 88 %

Visibility IconVisibility 10 km

6 AM

Partly CloudyPartly Cloudy

19 °C

29 %

0

9 kmph /  WSW

Feels Like IconFeels 15 °C

Temperature IconCover 33 %

Visibility IconVisibility 10 km

7 AM

SunnySunny

20 °C

28 %

0.2

10.8 kmph /  W

Feels Like IconFeels 16 °C

Temperature IconCover 18 %

Visibility IconVisibility 10 km

8 AM

SunnySunny

27 °C

22 %

0.8

7.2 kmph /  W

Feels Like IconFeels 24 °C

Temperature IconCover 14 %

Visibility IconVisibility 10 km

9 AM

SunnySunny

29 °C

23 %

2.2

4.7 kmph /  WNW

Feels Like IconFeels 27 °C

Temperature IconCover 3 %

Visibility IconVisibility 10 km

10 AM

Partly CloudyPartly Cloudy

31 °C

17 %

3.7

4.7 kmph /  NE

Feels Like IconFeels 29 °C

Temperature IconCover 45 %

Visibility IconVisibility 10 km

11 AM

Partly CloudyPartly Cloudy

32 °C

16 %

5.7

8.3 kmph /  NNW

Feels Like IconFeels 30 °C

Temperature IconCover 54 %

Visibility IconVisibility 10 km

12 PM

Partly CloudyPartly Cloudy

32 °C

17 %

7.2

4.7 kmph /  SW

Feels Like IconFeels 30 °C

Temperature IconCover 57 %

Visibility IconVisibility 10 km

1 PM

Partly CloudyPartly Cloudy

32 °C

17 %

7.2

13.3 kmph /  SSE

Feels Like IconFeels 28 °C

Temperature IconCover 47 %

Visibility IconVisibility 10 km

2 PM

SunnySunny

34 °C

15 %

5.9

11.5 kmph /  E

Feels Like IconFeels 31 °C

Temperature IconCover 21 %

Visibility IconVisibility 10 km

3 PM

Partly CloudyPartly Cloudy

35 °C

14 %

4

23 kmph /  NE

Feels Like IconFeels 29 °C

Temperature IconCover 44 %

Visibility IconVisibility 10 km

4 PM

SunnySunny

33 °C

16 %

3.1

7.6 kmph /  NE

Feels Like IconFeels 30 °C

Temperature IconCover 11 %

Visibility IconVisibility 10 km

5 PM

Partly CloudyPartly Cloudy

34 °C

15 %

1.9

7.6 kmph /  ENE

Feels Like IconFeels 31 °C

Temperature IconCover 49 %

Visibility IconVisibility 10 km

6 PM

Patchy rain nearbyPatchy rain nearby

32 °C

18 %

0.7

18.4 kmph /  ENE

Feels Like IconFeels 27 °C

Temperature IconCover 76 %

Visibility IconVisibility 10 km

7 PM

SunnySunny

28 °C

28 %

0.1

16.9 kmph /  SSE

Feels Like IconFeels 25 °C

Temperature IconCover 22 %

Visibility IconVisibility 10 km

8 PM

Patchy rain nearbyPatchy rain nearby

21 °C

37 %

0

6.1 kmph /  WSW

Feels Like IconFeels 19 °C

Temperature IconCover 81 %

Visibility IconVisibility 10 km

9 PM

Patchy rain nearbyPatchy rain nearby

21 °C

38 %

0

11.9 kmph /  NW

Feels Like IconFeels 18 °C

Temperature IconCover 50 %

Visibility IconVisibility 10 km

10 PM

Light DrizzleLight Drizzle

20 °C

43 %

0

14 kmph /  WNW

Feels Like IconFeels 17 °C

Temperature IconCover 77 %

Visibility IconVisibility 5 km

11 PM

Patchy rain nearbyPatchy rain nearby

18 °C

60 %

0

16.2 kmph /  W

Feels Like IconFeels 14 °C

Temperature IconCover 76 %

Visibility IconVisibility 9 km

Temp29 °C


ConditionSunny


Humidity23 %

Feels27 °C


Cover3 %


Visibility10 km

Wind Speed & Dir.4.7 kmph /  WNW


UV2.2

Boulder 30-Days (August 2026) Weather Forecast

See Hourly
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny31°14°
2
Sunny32°15°
3
Sunny26°13°
4
Sunny26°7°
5
Sunny27°8°
6
Sunny29°9°
7
Sunny31°12°
8
Sunny31°13°
9
Sunny30°14°
10Today
Partly Cloudy30°13°
11
Sunny31°12°
12
Sunny27°16°
13
Sunny26°13°
14
Patchy rain nearby23°10°
15
Sunny24°11°
16
Sunny25°11°
17
Patchy rain nearby21°14°
18
Heavy Rain25°12°
19
Heavy Rain24°11°
20
Rain Possible25°11°
21
Heavy Rain26°12°
22
Rain26°12°
23
Rain24°11°
24
Rain Possible24°10°
25
Rain Possible24°11°
26
Heavy Rain24°11°
27
Rain Showers24°11°
28
Rain Possible24°11°
29
Rain Possible25°10°
30
Rain24°11°
31
Rain Possible23°10°

AugustWeather Overview

No. of days:

Sunny

Sunny

14

Cloudy

Cloudy

1

Rainy

Rainy

16

Snowy

Snowy

0


The monthly weather averages in Boulder consist of 14 sunny days, 1 cloudy days, 16 rainy days, and 0 snowy days.

Boulder's Locations Weather Conditions


Locations
Temp
Condition
Humi.
UV
Wind Speed & Direction
20 °C
sunnySunny
31%
0.6

3.6 kmph /  NW

United States's Hottest Cities - August 2026

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Last Updated: 10 Aug 2026, 03:17 PM

City Weather Rankings

FAQs About Boulder Weather Conditions


1. What is the current temperature in Boulder today - 10 August 2026?

The current temperature in Boulder is 15°C, with a feels-like temperature of 15°C. Today's forecast shows a high of 35°C and a low of 18°C, giving a 17 degree swing through the day as of 09:00 AM 10 August 2026.

2. What are the current weather parameters in Boulder today?

Here is a complete overview of Boulder's current weather conditions as of 09:00 AM 10 August 2026: Condition : Sunny Temperature : 15°C Cool (Feels like 15°C) Humidity : 44% Wind Speed : 4 km/h from W (272 degrees), Gust 1.3 m/s UV Index : 1.6 (Low Air Pressure : 1026 mb Cloud Cover : 0% Visibility : 16.1 km Precipitation : 0 mm (36% chance of rain)

3. What is the 10-day weather forecast for Boulder from 09:00 AM 10 August 2026?

From 09:00 AM 10 August 2026, Boulder's 10-day forecast shows this trend: Today (Aug. 10) : Temp. 25°C, Hum. 27% and Partly Cloudy condition. Tuesday (Aug. 11) : Temp. 25°C, Hum. 35% and Sunny condition. Wednesday (Aug. 12) : Temp. 24°C, Hum. 36% and Sunny condition. Thursday (Aug. 13) : Temp. 19°C, Hum. 69% and Sunny condition. Friday (Aug. 14) : Temp. 18°C, Hum. 71% and Sunny condition. Saturday (Aug. 15) : Temp. 20°C, Hum. 66% and Patchy rain nearby condition. Sunday (Aug. 16) : Temp. 20°C, Hum. 65% and Sunny condition. Monday (Aug. 17) : Temp. 19°C, Hum. 58% and Sunny condition. Tuesday (Aug. 18) : Temp. 21°C, Hum. 38% and Heavy Rain condition. Wednesday (Aug. 19) : Temp. 20°C, Hum. 45% and Heavy Rain condition.

4. Will it rain in Boulder today?

As of 09:00 AM 10 August 2026, there is a 1% chance of rainfall in Boulder later today around 2026-08-10 09:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.

5. What is the monthly weather forecast for Boulder in August 2026?

August 2026 in Boulder is forecast to have 14 sunny days, 16 rainy days, 1 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 7°C to highs of 32°C.

6. How does the weather in Boulder affect air quality?

Weather directly impacts air quality in Boulder. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.