weather365

3 Day Weather - Boulder, Colorado

23/10/2026

clear-day

Clear Sky

55o/76o
Feel like 59o / 74o
27% Rain | 0 in
Humidity
26%
Vision
6.21 miles
Wind Speed
8.93 mph
UV index
4.57
Sunrise / Sunset
20:20 / 07:10
rain

Light Rain

43o/60o
Feel like 43o / 49o
21% Rain | 0.011 in
Humidity
50%
Vision
6.21 miles
Wind Speed
6.53 mph
UV index
4.05
Sunrise / Sunset
20:21 / 07:09
rain

Light Rain

38o/56o
Feel like 46o / 48o
77% Rain | 0.035 in
Humidity
55%
Vision
6.21 miles
Wind Speed
5.06 mph
UV index
1.82
Sunrise / Sunset
20:22 / 07:07
Last update: 10/22/2026 15:37
Thu - 22
Fri - 23
Sat - 24
light rain
clear sky
light rain
weather365
0.035 in
weather365
0 in
weather365
0.011 in

22/10/2026

69o
cloudy
Scattered Clouds
56oF / 69oF | Feel like 67oF
2% Rain | 0 in
Humidity45%
Vision 6.21 miles
Wind Speed3 mph
UV index1.37
Sunrise / Sunset 07:18 / 18:11
Last update: 10/22/2026 15:37

Top Stories

Explore the most-viewed articles of 3-Day Weather Forecast articles, covering essential weather concepts, atmospheric phenomena, and practical guides to help you better understand changing conditions.

Weather Elements Explained: The Essential Components of Our Climate
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Learn what is graupel and how to tell it apart from hail , snow, and sleet. Explore the science behind this winter weather phenomenon. Read the post now!
What Is A Nor'easter? Definitions, Weather Effects And Safety Tips
Winter
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time 01/04/2026
Discover what is a Nor'easter, its characteristics, typical formation areas, and how it affects weather across the Northeast and Mid-Atlantic. Learn safety tips.
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