Today's Weather Forecast - Denver

Today's weather in Denver. high 33°C (91°F), low 14°C (57°F). Mainly Clear.

Today’s Hourly Weather Outlook

Morning6 AM – Noon21°
Wind speed
10 km/h
Rain probability
0%
AfternoonNoon – 6 PM31°
Wind speed
28 km/h
Rain probability
2%
Evening6 PM – Midn24°
Wind speed
21 km/h
Rain probability
5%
NightMidn – 6 AM17°
Wind speed
15 km/h
Rain probability
0%

24-Hour Rain & Temperature Forecast

Sunrise & Sunset

Sunrise
Dawn 6:07 AM
Total Daylight
2% of day elapsedSolar noon 12:56 PM
Sunset
Dusk 7:44 PM
Remaining12h 20m
Solar elevation
vs yesterday-4 min

Air Quality Index & Health Advice

Air Quality Index

Air quality level
Good
Dominant pollutant
Dominant: PM10
Monitoring station
CAMP, Colorado, USA
PM2.5
17μg/m³
PM10
19μg/m³
O₃
15.9ppb
NO₂
2.3ppb
SO₂
0.6ppb
CO
2.8ppm
0Good → Hazardous300+

5-Day Weather Forecast

Full 15-Day Forecast

Weather Insight

Denver is forecast to reach a high of 33°C today, with an overnight low around 14°C. That's 8° above the long-term average high of 25°C for this time of year. It continues a recent pattern — 15 of the last 19 days with published data have run warmer than normal. Expect little chance of rain (5% probability) and moderate breezes averaging 28 km/h. Air quality is currently good (AQI 30), with no notable outdoor health concerns.

Today vs Normal

33°C+8° above normal

The long-term average high for today is 25°C.

15 of the last 19 days with published data ran above normal.

It continues that pattern - today's forecast is also running above normal.

2026-08-19: 30°C30°2026-08-20: 31°C31°2026-08-21: 34°C34°2026-08-22: 32°C32°2026-08-23: 31°C31°2026-08-24: 31°C31°2026-08-25: 27°C27°2026-08-26: 29°C29°2026-08-27: 30°C30°2026-08-28: 32°C32°2026-08-29: 28°C28°2026-08-30: 27°C27°

Red = above normal, blue = at or below · last 12 days

Air Quality

Air Quality
Good

Air quality is considered satisfactory, and air pollution poses little or no risk. It’s a good day to be active outside.