Boulder Weather
2°
Clear sky
Boulder, Colorado, United States
Feels like -3° · Local time 01:00
Hour by hour
No rain expected in the next 24 hours.
Now
2°
2 AM
1°
3 AM
1°
4 AM
2°
5 AM
2°
6 AM
2°
7 AM
3°
8 AM
7°
9 AM
12°
10 AM
14°
11 AM
15°
12 PM
15°
1 PM
16°
2 PM
16°
3 PM
15°
4 PM
14°
5 PM
11°
6 PM
9°
7 PM
7°
8 PM
5°
9 PM
5°
10 PM
4°
11 PM
4°
12 AM
3°
Rain radar
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Boulder 16-day weather forecast
Today
Clear sky
1°16°
Sunday, Nov 8
Clear sky
2°17°
Monday, Nov 9
Clear sky
4°19°
Tuesday, Nov 10
Partly cloudy
2°18°
Wednesday, Nov 11
Partly cloudy
5°17°
Thursday, Nov 12
Partly cloudy
5°19°
Friday, Nov 13
Clear sky
3°16°
Saturday, Nov 14
Partly cloudy
3°13°
Sunday, Nov 15
Clear sky
2°15°
Monday, Nov 16
Overcast
2°2°
Today's details
- Feels like
- -3°
- Humidity
- 86%
- Dew point
- -1°
- Wind
- 9 km/h SW
- Gusts
- — km/h
- Pressure
- 1021 hPa
- UV index now
- 0 · max 4
- Visibility
- —
- Sunrise / sunset
- 06:36 / 16:52
- Moon
- Waning Crescent · 6% lit
Hour-by-hour detail — next 48 hours
| Time | Temp | Rain | Amount | Humidity | Wind | |
|---|---|---|---|---|---|---|
| Now | 2° | — | 0.0 mm | 86% | 9 km/h | |
| 2 AM | 1° | — | 0.0 mm | 90% | 11 km/h | |
| 3 AM | 1° | — | 0.0 mm | 89% | 13 km/h | |
| 4 AM | 2° | — | 0.0 mm | 86% | 13 km/h | |
| 5 AM | 2° | — | 0.0 mm | 84% | 13 km/h | |
| 6 AM | 2° | — | 0.0 mm | 83% | 13 km/h | |
| 7 AM | 3° | — | 0.0 mm | 77% | 14 km/h | |
| 8 AM | 7° | — | 0.0 mm | 59% | 12 km/h | |
| 9 AM | 12° | — | 0.0 mm | 40% | 8 km/h | |
| 10 AM | 14° | — | 0.0 mm | 36% | 7 km/h | |
| 11 AM | 15° | — | 0.0 mm | 37% | 8 km/h | |
| 12 PM | 15° | — | 0.0 mm | 37% | 9 km/h | |
| 1 PM | 16° | — | 0.0 mm | 35% | 10 km/h | |
| 2 PM | 16° | — | 0.0 mm | 33% | 10 km/h | |
| 3 PM | 15° | — | 0.0 mm | 31% | 8 km/h | |
| 4 PM | 14° | — | 0.0 mm | 38% | 6 km/h | |
| 5 PM | 11° | — | 0.0 mm | 44% | 2 km/h | |
| 6 PM | 9° | — | 0.0 mm | 49% | 5 km/h | |
| 7 PM | 7° | — | 0.0 mm | 60% | 5 km/h | |
| 8 PM | 5° | — | 0.0 mm | 65% | 5 km/h | |
| 9 PM | 5° | — | 0.0 mm | 64% | 6 km/h | |
| 10 PM | 4° | — | 0.0 mm | 65% | 6 km/h | |
| 11 PM | 4° | — | 0.0 mm | 67% | 6 km/h | |
| 12 AM 11-08 | 3° | — | 0.0 mm | 68% | 6 km/h | |
| 1 AM 11-08 | 3° | — | 0.0 mm | 70% | 5 km/h | |
| 2 AM 11-08 | 3° | — | 0.0 mm | 70% | 6 km/h | |
| 3 AM 11-08 | 2° | — | 0.0 mm | 72% | 8 km/h | |
| 4 AM 11-08 | 2° | — | 0.0 mm | 75% | 8 km/h | |
| 5 AM 11-08 | 2° | — | 0.0 mm | 74% | 7 km/h | |
| 6 AM 11-08 | 3° | — | 0.0 mm | 71% | 7 km/h | |
| 7 AM 11-08 | 3° | — | 0.0 mm | 71% | 7 km/h | |
| 8 AM 11-08 | 8° | — | 0.0 mm | 56% | 6 km/h | |
| 9 AM 11-08 | 13° | — | 0.0 mm | 37% | 4 km/h | |
| 10 AM 11-08 | 14° | — | 0.0 mm | 33% | 5 km/h | |
| 11 AM 11-08 | 16° | — | 0.0 mm | 30% | 6 km/h | |
| 12 PM 11-08 | 16° | — | 0.0 mm | 28% | 7 km/h | |
| 1 PM 11-08 | 17° | — | 0.0 mm | 28% | 7 km/h | |
| 2 PM 11-08 | 17° | — | 0.0 mm | 27% | 7 km/h | |
| 3 PM 11-08 | 17° | — | 0.0 mm | 27% | 6 km/h | |
| 4 PM 11-08 | 15° | — | 0.0 mm | 38% | 3 km/h | |
| 5 PM 11-08 | 11° | — | 0.0 mm | 43% | 7 km/h | |
| 6 PM 11-08 | 8° | — | 0.0 mm | 58% | 12 km/h | |
| 7 PM 11-08 | 7° | — | 0.0 mm | 62% | 14 km/h | |
| 8 PM 11-08 | 6° | — | 0.0 mm | 61% | 15 km/h | |
| 9 PM 11-08 | 5° | — | 0.0 mm | 66% | 15 km/h | |
| 10 PM 11-08 | 5° | — | 0.0 mm | 69% | 15 km/h | |
| 11 PM 11-08 | 6° | — | 0.0 mm | 62% | 16 km/h | |
| 12 AM 11-09 | 7° | — | 0.0 mm | 56% | 16 km/h |
Air quality in Boulder
53
US AQI — Moderate
PM2.5 10.6 µg/m³ · PM10 10.9 µg/m³ · O₃ 29 µg/m³
Frequently asked questions
What is the weather in Boulder today?
Clear sky, currently 2° (feels like -3°), with a high of 16° and a low of 1°. No rain expected in the next 24 hours.
What is the air quality in Boulder?
The air quality in Boulder is moderate (US AQI 53). PM2.5 is 10.6 µg/m³ and PM10 is 10.9 µg/m³.