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10 day weather forecast for Boulder

Sunday, July 19th, 2026, at 15:17
today
Heat Advisory
Sunny
35° 15°
tomorrow
Heat Advisory
Sunny
37° 18°
Tuesday
Sunny
36° 17°
Wednesday
Sunny
34° 14°
Thursday
Sunny
34° 15°
Friday
Sunny
34° 16°
Saturday
Sunny
34° 16°
 More Details See
more
Boulder Weather Pages

Boulder weather forecast

The weather forecast for Boulder over the next 5 days indicates hot conditions with temperatures ranging from 34 °C to 37 °C.

Light rain is expected from Wednesday until Thursday.

Wind speeds are expected to be breezy, averaging around 19 km/h.

Weather today
Boulder weather forecast

Boulder 14 days weather forecast

This weeks weather in Boulder. Click on a date for detailed forecasts
Sun. 19
35°
15°
Weather Alert
Sunny
0 mm
Mon. 20
37°
18°
Weather Alert
Sunny
0 mm
Tue. 21
36°
17°
Sunny
0.1 mm
Wed. 22
34°
14°
Sunny
2.7 mm
Thu. 23
34°
15°
Sunny
0.2 mm
Fri. 24
34°
16°
Sunny
2.7 mm
Sat. 25
34°
16°
Sunny
2.7 mm
Sun. 26
34°
18°
Sunny
0.3 mm
Mon. 27
35°
18°
Sunny
1 mm
Tue. 28
36°
17°
Sunny
0 mm
Wed. 29
36°
19°
Sunny
0 mm
Thu. 30
38°
19°
Sunny
1 mm
Fri. 31
39°
21°
Sunny
0 mm
Sat. 1
30°
17°
Sunny
2.2 mm
Further Ahead
Select a date

You can click on date

Access Boulder weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Boulder long range weather forecast

30 day weather forecast for Boulder
June
August
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Cloudy
29°
2
Cloudy
30°
3
Sunny
31°
4
Partly cloudy
29°
5
Partly cloudy
30°
6
Sunny
32°
7
Patchy rain possible
28°
8
Sunny
30°
9
Cloudy
31°
10
Overcast
32°
11
Cloudy
32°
12
Sunny
32°
13
Cloudy
34°
14
Partly cloudy
33°
15
Patchy rain possible
33°
16
Moderate rain at times
30°
17
Patchy rain possible
30°
18
Moderate or heavy rain shower
31°
19
Weather Alert Sunny
35°
20
Weather Alert Sunny
37°
21
Sunny
36°
22
Sunny
34°
23
Sunny
34°
24
Sunny
34°
25
Sunny
34°
26
Sunny
34°
27
Sunny
35°
28
Sunny
36°
29
Sunny
36°
30
Sunny
38°
31
Sunny
39°
Important Notice
Our Boulder 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

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

Boulder Wind Speed Forecast Chart

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

Frequently asked questions about the weather in Boulder

How warm is it in Boulder over the next 14 days?
Over the next two weeks, temperatures in Boulder are expected to range from around 14 °C on the coldest nights up to about 39 °C on the warmest days. Use this range to plan what to pack and wear.

Will it rain in Boulder in the next two weeks?
Yes - rain is expected on about 11 of the next 14 days in Boulder, with roughly 12.8 mm of rainfall in total. It is worth keeping an umbrella or raincoat handy.

How windy is it in Boulder?
Maximum wind speeds in Boulder are forecast to reach about 33 km/h at their peak over the next 14 days.

When is the best time to visit Boulder?
For a month-by-month look at temperatures and rainfall, see our best time to visit Boulder guide.

How accurate is the 14-day forecast for Boulder?
Our Boulder forecast uses leading meteorological models and is most reliable over the next few days. Long-range days beyond a week show general trends and can change, so check back closer to the date for updates.

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Location coordinates Where is Boulder?

Get accurate weather forecasts for Boulder, located at latitude 40.015 and longitude -105.271. Stay updated with localized weather information tailored for Boulder.

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