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United States weather

10 day weather forecast for Boulder County

Wednesday, June 3rd, 2026, at 18:52
today
Patchy rain possible
26° 10°
tomorrow
Patchy rain possible
31° 11°
Friday
Sunny
30° 12°
Saturday
Patchy rain possible
32° 12°
Sunday
Sunny
33° 13°
Monday
Patchy rain possible
31° 14°
Tuesday
Sunny
34° 13°
 More Details See
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Boulder County Weather Pages

Boulder County weather forecast

The weather forecast for Boulder County over the next 3 days indicates warm conditions with temperatures ranging from 26 °C to 31 °C.

Light rain is expected on Wednesday, Thursday, and Saturday.

Wind speeds are expected to be breezy, averaging around 20 km/h.

On Saturday, a significant warming trend with temperatures reaching 32°C, and light showers with a 73% chance.

Weather today
Boulder County weather forecast

Boulder County 14 days weather forecast

This weeks weather in Boulder County. Click on a date for detailed forecasts
Wed. 3
26°
10°
Patchy rain possible
1.1 mm
Thu. 4
31°
11°
Patchy rain possible
0.1 mm
Fri. 5
30°
12°
Sunny
0 mm
Sat. 6
32°
12°
Patchy rain possible
2 mm
Sun. 7
33°
13°
Sunny
0 mm
Mon. 8
31°
14°
Patchy rain possible
0.2 mm
Tue. 9
34°
13°
Sunny
0 mm
Wed. 10
33°
15°
Partly cloudy
0.1 mm
Thu. 11
30°
15°
Patchy rain possible
0.5 mm
Fri. 12
32°
12°
Sunny
0 mm
Sat. 13
29°
8°
Sunny
0 mm
Sun. 14
34°
12°
Sunny
0 mm
Mon. 15
35°
16°
Sunny
0 mm
Tue. 16
13°
9°
Patchy rain possible
3.1 mm
Further Ahead
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Access Boulder County weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Boulder County long range weather forecast

30 day weather forecast for Boulder County
May
July
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Cloudy
26°
2
Patchy rain possible
26°
3
Patchy rain possible
26°
4
Patchy rain possible
31°
5
Sunny
30°
6
Patchy rain possible
32°
7
Sunny
33°
8
Patchy rain possible
31°
9
Sunny
34°
10
Partly cloudy
33°
11
Patchy rain possible
30°
12
Sunny
32°
13
Sunny
29°
14
Sunny
34°
15
Sunny
35°
16
Patchy rain possible
13°
17
Sunny
29°
18
Overcast
25°
19
Moderate or heavy rain shower
28°
20
Patchy rain possible
32°
21
Moderate or heavy rain shower
28°
22
Partly cloudy
29°
23
Partly cloudy
25°
24
Cloudy
27°
25
Partly cloudy
30°
26
Moderate rain at times
28°
27
Cloudy
31°
28
Cloudy
31°
29
Overcast
27°
30
Patchy rain possible
27°
Important Notice
Our Boulder County long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.

Rain Forecast for the Next 14 Days in Boulder County

The chart displays the expected rainfall values (in mm) over the next 14 days in Boulder County, highlighting variations in precipitation levels for specific dates. ☔

Boulder County Wind Speed Forecast Chart

This chart illustrates the projected daily max wind speed (in km) in Boulder County over the next two weeks, providing insights into periods of increased or decreased wind activity. 🌀

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Location coordinates 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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