Weather 80321, Boulder

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Local time is Wed 02nd Jul 3:30 pm

Weather in 80321, Boulder

6 pm

86 °f

9 pm

78 °f

12 am

70 °f

3 am

65 °f

6 am

65 °f

9 am

76 °f

12 pm

87 °f

3 pm

88 °f

80321, Boulder Weather This Week

80321, Boulder, Colorado weather forecasted for the next 10 days will have maximum temperature of 35°c / 94°f on Thu 10. Min temperature will be 13°c / 56°f on Mon 07. Windiest day is expected to see wind of up to 45 kmph / 28 mph on Sat 12.

Hourly | History | Averages | Graphs

UV Index

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UV Scale

Weather in 80321, Boulder Today

 
 
 
Temperature
Wind
Humidity
Rain
Cloud
Pressure
Wednesday
Morning
Sunny
Sunny
60°f
6 mph
53%
0.0 In
0%
30 In
Hourly
Wednesday
Afternoon
Sunny
Sunny
88°f
7 mph
26%
0.0 In
0%
30 In
Hourly
Wednesday
Evening
Sunny
Sunny
86°f
17 mph
22%
0.0 In
0%
30 In
Hourly
Wednesday
Overnight
Clear
Clear
78°f
7 mph
30%
0.0 In
0%
30 In
Hourly

Weather in 80321, Boulder Tomorrow

 
 
 
Temperature
Wind
Humidity
Rain
Cloud
Pressure
Thursday
Morning
Sunny
Sunny
65°f
6 mph
41%
0.0 In
0%
30 In
Hourly
Thursday
Afternoon
Sunny
Sunny
87°f
6 mph
27%
0.0 In
0%
30 In
Hourly
Thursday
Evening
Overcast
Overcast
83°f
11 mph
24%
0.0 In
100%
30 In
Hourly
Thursday
Overnight
Overcast
Overcast
74°f
11 mph
44%
0.0 In
95%
30 In
Hourly

14 Day Weather 80321, Boulder

 
 
 
High
Low
Wind
Cloud
Rain
Pressure
Humidity
Sunrise
Sunset
Wednesday
Jul 02
Sunny
Sunny
91°f
57°f
17 mph
2%
0.0 In
30 In
34%
05:37 AM
08:34 PM
Hourly
Thursday
Jul 03
Partly Cloudy
Partly Clo...
90°f
61°f
15 mph
31%
0.0 In
30 In
34%
05:37 AM
08:33 PM
Hourly
Friday
Jul 04
Partly Cloudy
Partly Clo...
91°f
62°f
13 mph
32%
0.0 In
30 In
39%
05:38 AM
08:33 PM
Hourly
Saturday
Jul 05
Sunny
Sunny
92°f
63°f
13 mph
7%
0.0 In
30 In
22%
05:39 AM
08:33 PM
Hourly
Sunday
Jul 06
Sunny
Sunny
86°f
61°f
14 mph
7%
0.0 In
30 In
25%
05:39 AM
08:33 PM
Hourly
Monday
Jul 07
Sunny
Sunny
85°f
56°f
12 mph
5%
0.0 In
30 In
33%
05:40 AM
08:32 PM
Hourly
 
 
 
High
Low
Wind
Cloud
Rain
Pressure
Humidity
Sunrise
Sunset
Tuesday
Jul 08
Sunny
Sunny
91°f
66°f
13 mph
4%
0.0 In
30 In
17%
05:40 AM
08:32 PM
Hourly
Wednesday
Jul 09
Patchy rain nearby
Patchy rai...
84°f
62°f
23 mph
18%
0.0 In
30 In
30%
05:41 AM
08:32 PM
Hourly
Thursday
Jul 10
Sunny
Sunny
94°f
64°f
11 mph
14%
0.0 In
30 In
21%
05:42 AM
08:31 PM
Hourly
Friday
Jul 11
Patchy rain nearby
Patchy rai...
86°f
65°f
16 mph
24%
0.0 In
30 In
23%
05:42 AM
08:31 PM
Hourly
Saturday
Jul 12
Patchy rain nearby
Patchy rai...
90°f
63°f
28 mph
17%
0.0 In
30 In
32%
05:43 AM
08:30 PM
Hourly
Sunday
Jul 13
Sunny
Sunny
91°f
64°f
13 mph
4%
0.0 In
30 In
22%
05:44 AM
08:30 PM
Hourly

Best months to visit 80321, Boulder?

June and September are the best month to go for holiday or travel to 80321, Boulder forecast these months temperature to be around 77°f and average of 273 hours of sunshine in a month.

Coldest months of 80321, Boulder?

January and February are the coldest months with temperature at around 17°f.

80321, Boulder Meteogram

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Which months receive most rainfall in 80321, Boulder?

May and April receive most rainfall with precipitation count of 4.86inch.

Travelling to 80321, Boulder? Check out our Weather averages of 80321, Boulder to better plan your holiday or travel.

If you would just like to know what the weather was for a past dates for research or education or you are just curious then visit our historical weather of 80321, Boulder section.

80321, Boulder weather in July

Daytime temperature stays around 81°f and at night it goes to 60°f. In the month of July on average 80321, Boulder gets 2.35inch of rain and approximately 11 rainy days in the month. For the most part the humidity is around 46%.

Hotels in 80321, Boulder

Points of interest near 80321, Boulder

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Non-Weather Emergency Message. Not sent to IPAWS.
Effective:
2025-07-01T16:10:00-06:00
Expires:
2025-07-02T16:00:00-06:00
Certainty:
Unknown
Event:
Air Quality Alert
Type:
Alert
Severity:
Unknown
Urgency:
Unknown
Areas:
Weld, CO; Adams, CO; Douglas, CO; Larimer, CO; Arapahoe, CO; Boulder, CO; Denver, CO; Jefferson, CO; Broomfield, CO

The Colorado Department of Public Health and Environment has issued the following... WHAT...Ozone Action Day Alert. WHERE...Douglas, Jefferson, Denver, western Arapahoe, western Adams, Broomfield, Boulder, Larimer, and Weld Counties WHEN...400 PM Tuesday July 01 to 400 PM Wednesday July 02 IMPACTS...Ozone Action Day Alert is now in effect for the Front Range Urban Corridor. Hot and stagnant weather conditions will result in ozone concentrations reaching the Unhealthy for Sensitive Groups category on both Tuesday and Wednesday during the afternoon and evening hours. For Colorado air quality conditions, forecasts, and advisories, visit: https://www.colorado.gov/airquality/colorado_summary.aspx If possible, please help us reduce ozone pollution by limiting driving gas and diesel-powered vehicles until at least 4 p.m. Wednesday, July 2, 2025. Colorado is also addressing ozone pollution through state policies. For more information about health impacts and how ozone pollution forms in Colorado, visit: https://cdphe.colorado.gov/ozone- pollution-and-your-health HEALTH INFORMATION...Increasing likelihood of respiratory symptoms and breathing discomfort in active children and adults and people with lung disease, such as asthma. Active children and adults, and people with lung disease, such as asthma, should reduce prolonged or heavy outdoor exertion.

Instruction:

Non-Weather Emergency Message. Not sent to IPAWS.
Effective:
2025-07-01T16:10:00-06:00
Expires:
2025-07-02T16:00:00-06:00
Certainty:
Unknown
Event:
Air Quality Alert
Type:
Alert
Severity:
Unknown
Urgency:
Unknown
Areas:
Weld, CO; Adams, CO; Douglas, CO; Larimer, CO; Arapahoe, CO; Boulder, CO; Denver, CO; Jefferson, CO; Broomfield, CO

The Colorado Department of Public Health and Environment has issued the following... WHAT...Ozone Action Day Alert. WHERE...Douglas, Jefferson, Denver, western Arapahoe, western Adams, Broomfield, Boulder, Larimer, and Weld Counties WHEN...400 PM Tuesday July 01 to 400 PM Wednesday July 02 IMPACTS...Ozone Action Day Alert is now in effect for the Front Range Urban Corridor. Hot and stagnant weather conditions will result in ozone concentrations reaching the Unhealthy for Sensitive Groups category on both Tuesday and Wednesday during the afternoon and evening hours. For Colorado air quality conditions, forecasts, and advisories, visit: https://www.colorado.gov/airquality/colorado_summary.aspx If possible, please help us reduce ozone pollution by limiting driving gas and diesel-powered vehicles until at least 4 p.m. Wednesday, July 2, 2025. Colorado is also addressing ozone pollution through state policies. For more information about health impacts and how ozone pollution forms in Colorado, visit: https://cdphe.colorado.gov/ozone- pollution-and-your-health HEALTH INFORMATION...Increasing likelihood of respiratory symptoms and breathing discomfort in active children and adults and people with lung disease, such as asthma. Active children and adults, and people with lung disease, such as asthma, should reduce prolonged or heavy outdoor exertion.

Instruction:

Non-Weather Emergency Message. Not sent to IPAWS.
Effective:
2025-07-01T16:10:00-06:00
Expires:
2025-07-02T16:00:00-06:00
Certainty:
Unknown
Event:
Air Quality Alert
Type:
Alert
Severity:
Unknown
Urgency:
Unknown
Areas:
Weld, CO; Adams, CO; Douglas, CO; Larimer, CO; Arapahoe, CO; Boulder, CO; Denver, CO; Jefferson, CO; Broomfield, CO

The Colorado Department of Public Health and Environment has issued the following... WHAT...Ozone Action Day Alert. WHERE...Douglas, Jefferson, Denver, western Arapahoe, western Adams, Broomfield, Boulder, Larimer, and Weld Counties WHEN...400 PM Tuesday July 01 to 400 PM Wednesday July 02 IMPACTS...Ozone Action Day Alert is now in effect for the Front Range Urban Corridor. Hot and stagnant weather conditions will result in ozone concentrations reaching the Unhealthy for Sensitive Groups category on both Tuesday and Wednesday during the afternoon and evening hours. For Colorado air quality conditions, forecasts, and advisories, visit: https://www.colorado.gov/airquality/colorado_summary.aspx If possible, please help us reduce ozone pollution by limiting driving gas and diesel-powered vehicles until at least 4 p.m. Wednesday, July 2, 2025. Colorado is also addressing ozone pollution through state policies. For more information about health impacts and how ozone pollution forms in Colorado, visit: https://cdphe.colorado.gov/ozone- pollution-and-your-health HEALTH INFORMATION...Increasing likelihood of respiratory symptoms and breathing discomfort in active children and adults and people with lung disease, such as asthma. Active children and adults, and people with lung disease, such as asthma, should reduce prolonged or heavy outdoor exertion.

Instruction: