Measurements:
°C
°F
Boulder
86°F
NW 7 mph
Feels like: 82°F
Precip: 9%
World Resorts USA Boulder

Annual Weather

Boulder Air Temperature, °F

Precipitation Totals, in

Rainy Days During the Year

Average Wind Speed, mph
Sunny, Cloudy and Gloomy Days
Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart.

Best Time to Visit Boulder
The most sunny months:
September 20 days
October 20 days
November 19 days
The most warm months:
July 80.6 °F
August 77.3 °F
June 73.5 °F
The most cold months:
January 29.7 °F
February 33.0 °F
December 37.8 °F
The most rainy months:
June 5 days
July 4 days
May 4 days
The most windy months:
December 9 mph
February 8 mph
January 8 mph

Boulder on the Weather Map

USA Resorts:
NAME
Boston +80
Chicago +80
Hawaii +84
Houston +106
Las Vegas +116
Los Angeles +96
Maui +70
Miami +92
Myrtle Beach +84
New York +82
San Diego +96
San Francisco +64
Santa Monica +86
Sarasota +92
Washington +84
24 Hours Weather Forecast
Boulder
Local time: 15:39
25 aug, tuesday
1800 72°F
SW
7 mph
2100 62°F
E
3 mph
26 aug, wednesday
0000 64°F
E
6 mph
0300 62°F
E
6 mph
0600 58°F
SE
3 mph
0900 70°F
W
3 mph
1200 80°F
W
7 mph
1500 88°F
W
6 mph