Weather forecast for todayBoulder, CO
Weather forecast for today
Current condition 6:28 am MDT
- 37°F
- Feels like:37°F
Fair
- Precipitation: 0"
- Wind: 0mphWSW 250°
- Humidity: 60%
- Dewpoint: 25°F
- Pressure: 30.4"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
At the moment, high pressure continues to sustain fair conditions across the region.
The temperature is a cold 37.4°F. The current temperature is far from the maximum of 75.2°F forecasted for today.
The temperature is a cold 37.4°F. The current temperature is far from the maximum of 75.2°F forecasted for today.
Saturday Oct 17, 2026
- 75°F
- 46°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphE 84°
- Humidity: 32%
- UV index: 4
- Sunrise: 7:14 am MDT
- Sunset: 6:18 pm MDT
- details ▼
Today, sunny skies and pleasant visibility are expected.
Significant temperature fluctuations from a high of a warm 75.2°F to a low of a brisk 46.4°F are anticipated.
The warmer conditions bring a maximum of 75.2°F, more representative of September than October.
Sunrise will be at 7:14 am and sunset at 6:18 pm; the daylight will last for 11h and 5min.
Significant temperature fluctuations from a high of a warm 75.2°F to a low of a brisk 46.4°F are anticipated.
The warmer conditions bring a maximum of 75.2°F, more representative of September than October.
Sunrise will be at 7:14 am and sunset at 6:18 pm; the daylight will last for 11h and 5min.
Hourly overview
Hourly temperatures
Warmest period: 3 pm - 5 pm 73°C.
Coldest hour: 7 am 37°C.
Coldest hour: 7 am 37°C.
Chance of precipitation
Highest chance: 7 am - 11 pm 0%.
Hourly weather forecast
- 7 am
- 37°F
- Feels like:37°F
Mostly Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 1mphWSW 259°
- Humidity: 59%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:14 am
- 8 am
- 41°F
- Feels like:41°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphWSW 259°
- Humidity: 54%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 am
- 50°F
- Feels like:50°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphWSW 254°
- Humidity: 41%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 10 am
- 61°F
- Feels like:61°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphW 272°
- Humidity: 30%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 11 am
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphNE 50°
- Humidity: 25%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 12 pm
- 70°F
- Feels like:70°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphENE 74°
- Humidity: 20%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 1 pm
- 72°F
- Feels like:72°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphE 93°
- Humidity: 18%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 73°F
- Feels like:73°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphE 90°
- Humidity: 16%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 3 pm
- 73°F
- Feels like:73°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphE 96°
- Humidity: 16%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 73°F
- Feels like:73°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphENE 63°
- Humidity: 16%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 5 pm
- 73°F
- Feels like:73°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphENE 59°
- Humidity: 17%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 pm
- 70°F
- Feels like:70°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphNW 319°
- Humidity: 21%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:18 pm
- 7 pm
- 64°F
- Feels like:64°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphWNW 284°
- Humidity: 26%
- Pressure: 29.94"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 61°F
- Feels like:61°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphW 262°
- Humidity: 29%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 59°F
- Feels like:57°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphW 259°
- Humidity: 31%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 57°F
- Feels like:55°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphW 261°
- Humidity: 32%
- Pressure: 29.97"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 55°F
- Feels like:55°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphWSW 252°
- Humidity: 34%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, in Boulder, sunshine is expected.
The temperature will vary between the lowest temperature of 37.4°F and the highest temperature of 73.4°F. The warmest part of the day will be from 2 pm to 5 pm.
Today, the temperature will be closer to September's norm than to October's average of 57.2°F. Today, the forecasted low is also more similar to September's minimum of 47.8°F than the average in October.
The temperature will vary between the lowest temperature of 37.4°F and the highest temperature of 73.4°F. The warmest part of the day will be from 2 pm to 5 pm.
Today, the temperature will be closer to September's norm than to October's average of 57.2°F. Today, the forecasted low is also more similar to September's minimum of 47.8°F than the average in October.
Updated: Oct 17, 2026 @ 12:28:27 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
The temperature at 6:28 am MDT is 37.4°F.
Today, expect bright skies and plenty of sunshine.
Today, the maximum temperature will be 75.2°F, while the minimum temperature will be 46.4°F.
The maximum temperature today will be noticeably higher than the average highest temperature of 57.2°F in October. The lowest temperature today will be also significantly higher than the average low of 35.2°F.
The maximum temperature today will be noticeably higher than the average highest temperature of 57.2°F in October. The lowest temperature today will be also significantly higher than the average low of 35.2°F.
On Saturday, in Boulder, sunrise will be at 7:14 am and sunset at 6:18 pm (MDT).
In Boulder, today, there will be 11h and 5min of daylight.
Boulder, Colorado, USA
- en: Boulder, Colorado, USA
- es: Boulder, Colorado, EE.UU.
- hr: Bolder, Kolorado, SAD
- mk: Bolder, Kolorado, SAD
- sr: Bolder, Kolorado, SAD
- zh: 博尔德, 科罗拉多州, 美国
- Latitude: 40.014986°
- Longitude: -105.270546°
- Elevation: 5328 ft
- Current time: 6:42am MDT
- Sunrise: 7:14 am MDT
- Sunset: 6:18 pm MDT
- Timezone: America/Denver
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