This year's long-range forecast for Boulder reveals higher temperatures, peaking at 30°, indicative of a warming trend against the historical average.
Select a month and click on a day for more information
Friday
May 1
16° / 5°
Saturday
May 2
15° / 3°
Sunday
May 3
16° / 3°
Monday
May 4
18° / 4°
Tuesday
May 5
4° / 0°
Wednesday
May 6
2° / -6°
Thursday
May 7
17° / -5°
Friday
May 8
20° / 3°
Saturday
May 9
21° / 7°
Sunday
May 10
16° / 6°
Monday
May 11
26° / 6°
Tuesday
May 12
28° / 11°
Wednesday
May 13
20° / 7°
Thursday
May 14
28° / 6°
Friday
May 15
30° / 12°
Saturday
May 16
23° / 6°
Sunday
May 17
19° / 0°
Monday
May 18
30° / 7°
Tuesday
May 19
19° / 9°
Wednesday
May 20
17° / 6°
Thursday
May 21
16° / 6°
Friday
May 22
16° / 5°
Saturday
May 23
21° / 8°
Sunday
May 24
15° / 6°
Monday
May 25
19° / 7°
Tuesday
May 26
18° / 8°
Wednesday
May 27
21° / 10°
Thursday
May 28
21° / 10°
Friday
May 29
21° / 9°
Saturday
May 30
20° / 8°
Sunday
May 31
18° / 7°
Boulder 30 days weather forecast
Check out our estimated 30 days weather forecast for Boulder, this data is based on the average weather in Boulder in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Boulder next to the desired date.
Weather in Boulder for the next 30 days
May
Click on a day for an hourly weather forecast
Boulder long range weather forecast - FAQ
Do you provide 30 days weather forecast for Boulder?
You can see the next 30 weather forecast for Boulder at the top of the page, the next 14 days (from today) are more accurate, while the other is based on average of previous years.
Can I see the weather forecast for a particular date in Boulder?
Sure, you can select the date from the calendar above to view the forecast in Boulder on that date.
How accurate is the long-range weather forecast for Boulder?
Our long-range weather forecast for Boulder is provided by using statistics from previous years. Although we cannot predict the weather months in advance, we can see an average.
Can I see a long-range weather forecast for different countries?
Yes, we provide a 14 day weather forecast and a long-range weather forecast for different countries and cities. You can search for a location in the search box at the top of the page.
More about the weather in Boulder