Measurements:
°C
°F
Boulder
70°F
E 6 mph
Feels like: 70°F
Precip: 45%
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:
October 20 days
November 19 days
December 18 days
The most warm months:
July 80.6 °F
August 79.0 °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
F°
Boston +58
Chicago +62
Hawaii +82
Houston +86
Las Vegas +92
Los Angeles +100
Maui +74
Miami +88
Myrtle Beach +70
New York +62
San Diego +84
San Francisco +66
Santa Monica +94
Sarasota +84
Washington +64
24 Hours Weather Forecast
Boulder
Local time: 17:47
05 oct, monday
1800 70°F
E
6 mph
2100 62°F
E
10 mph
06 oct, tuesday
0000 60°F
E
11 mph
0300 60°F
E
11 mph
0600 58°F
E
11 mph
0900 72°F
E
6 mph
1200 86°F
W
5 mph
1500 88°F
NW
13 mph