Boulder County (Boulder)
Today
Today weather in Boulder County
Thursday, December 18th, 2025
7°
Sunny
Today, Boulder County will experience cool weather, with temperatures ranging between -2 °F and 6 °F. Strong winds are anticipated in Boulder County Today, nearing 42 km/h.
7° / -2°
Temp
0%
Rain
42 km/h
Wind
33%
Humidity
Boulder County Weather Pages
Boulder County hourly forecast for today
Scroll right to see more weather forecasts for Boulder County today
| 12:00 AM | 01:00 AM | 02:00 AM | 03:00 AM | 04:00 AM | 05:00 AM | 06:00 AM | 07:00 AM | 07:18 AM | 08:00 AM | 09:00 AM | 10:00 AM | 11:00 AM | 12:00 PM | 01:00 PM | 02:00 PM | 03:00 PM | 04:00 PM | 04:38 PM | 05:00 PM | 06:00 PM | 07:00 PM | 08:00 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | | | | | | | |  | | | | | | | | | |  | | | | | | | | Next |
| temperatures | 4° | 2.7° | 1.6° | 1° | 0.6° | 0.2° | -0.5° | -1.4° | Sunrise | -0.9° | -0.7° | 1.6° | 3.7° | 4.3° | 7.3° | 6.1° | 6.3° | 6.1° | Sunset | 6.1° | 5.2° | 4.3° | 3.5° | 3.6° | 3.9° | 4.4° | |
| feels like | -0.7° | -2.1° | -3.1° | -3.7° | -3.8° | -3.8° | -4.4° | -4.7° | -4.7° | -3.6° | -0.8° | 1.1° | 2.3° | 4.3° | 5.2° | 5.4° | 5.2° | 4.9° | 3.5° | 2.2° | 0.9° | 0.7° | 0.7° | 1° | |||
| wind speed | 40 km/h | 42 km/h | 35 km/h | 30 km/h | 40 km/h | 42 km/h | 41 km/h | 39 km/h | 37 km/h | 36 km/h | 32 km/h | 35 km/h | 35 km/h | 34 km/h | 33 km/h | 29 km/h | 23 km/h | 14 km/h | 13 km/h | 13 km/h | 12 km/h | 11 km/h | 12 km/h | 10 km/h | |||
| wind degree | 274° | 286° | 294° | 292° | 285° | 292° | 298° | 293° | 291° | 288° | 295° | 296° | 295° | 299° | 300° | 302° | 294° | 279° | 273° | 258° | 230° | 217° | 236° | 251° | |||
| wind direction | W | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | W | W | WSW | SW | SW | WSW | WSW | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 41% | 38% | 38% | 40% | 38% | 34% | 33% | 40% | 40% | 34% | 35% | 30% | 24% | 11% | 19% | 22% | 19% | 22% | 33% | 36% | 37% | 38% | 43% | 46% | |||
| dew point | -8.2° | -10.3° | -11.4° | -11.4° | -12.3° | -13.6° | -14.3° | -13° | -13.8° | -14.3° | -13.8° | -12.1° | -13.2° | -15.4° | -15.4° | -13.3° | -15.2° | -14° | -8.8° | -9.5° | -9.9° | -10.3° | -7.7° | -6.4° | |||
| visibility | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 16 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 9% | 2% | 2% | 2% | 0% | 0% | 0% | 4% | 1% | 0% | 1% | 0% | 0% | 0% | 0% | 0% | 1% | 1% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0.5 | 1.1 | 1.7 | 1.8 | 1.5 | 1 | 0.5 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
View of Boulder County today
Explore Boulder County live webcam feed to see how the weather is shaping up today in Boulder County. See what people are wearing, check out the sky, and get a sense of the atmosphere before you step outside.
Stay informed and make the most of your day with our live weather updates from Boulder County today.
Weather in Boulder County today
The temperature today in Boulder County is expected to be typical for this time of year, with a forecast of 7 °F, closely aligning with the historical average for December 18th.
temperatures
7 °F
rain
0 mm
wind
42 km/h
snow
0 cm
Boulder County daylight overview ☀️
Today in Boulder County, The sun rises at 07:18 and sets at 16:38, giving a total daylight duration of 9 hours and 20 minutes.
Top locations in Boulder County
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What to wear today in Boulder County? clothing recommendations
Stay comfortably stylish - your tailored guide for today's Boulder County forecast.
Long-sleeve shirt
Long pant
Closed-toe shoes
Light jacket
Cap/Hat
Scarf
The weather today in Boulder County - FAQ
What is the maximum temperature for today in Boulder County?
The maximum temperature for today in Boulder County is expected to be 7° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it snow today in Boulder County? ❄️
No, there is no significant chance of snow in Boulder County today. It should be snow-free.
Will it rain today in Boulder County? 🌧️
No, there is no significant chance of rain in Boulder County today. It should be a dry day.
What will be the wind speed today in Boulder County? 🌀
The wind in Boulder County is expected to blow at 42 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Boulder County today?
Given the forecast of 7 °F with a 0% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Boulder County today.
What is the sunrise and sunset time for Boulder County today?
The sun is expected to rise at 07:18 and set at 16:38 in Boulder County.
How accurate is the weather forecast Boulder County today? ✅
Boulder County weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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Where is Boulder County?Get accurate weather forecasts for Boulder County, located at latitude 40.015 and longitude -105.271. Stay updated with localized weather information tailored for Boulder County.
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