Weather Forecast for Boulder

Colorado, United States of America

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Sunny

Current Weather - Boulder: 13°C

Colorado, United States of America

Sunny

Feels like 13°C

Wind

5 km/h NNE

Humidity

41%

Pressure

1017 mb

UV Index

0

Visibility

16 km

Sunny

Sunny

Saturday, June 13, 2026

High

25°C

Low

7°C

Rain Chance

17%

Hourly Forecast

Sunny 24°C
14:00
Patchy rain nearby 24°C
15:00
Partly Cloudy 23°C
16:00
Patchy rain nearby 23°C
17:00
Partly Cloudy 21°C
18:00
Patchy rain nearby 18°C
19:00
Sunny 15°C
20:00
Clear 12°C
21:00
Partly Cloudy 9°C
22:00
Partly Cloudy 8°C
23:00
Jun 14

Day Statistics

Maximum Wind

22 km/h

Humidity

36%

Precipitation

0 mm

UV Index

11

Visibility

10 km

Rain Chance

17%

Snow Chance

0%

Sun & Moon

Sunrise

05:31 AM

Sunset

08:30 PM

Moonrise

03:33 AM

Moonset

07:14 PM

Moon Phase

New Moon

Moon Illumination

1%

Air Quality

PM2.5

5.8

μg/m³

PM10

7.5

μg/m³

NO₂

5.3

μg/m³

O₃

81.3

μg/m³

SO₂

0.5

μg/m³

CO

122.3

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

1.01

Diffuse Radiation

0.42

DNI

0

GTI

0