Measurements:
°C
°F
CURRENT WEATHER
04:12
Boulder
46°F
E 13 mph
Feels like: 38°F
Precip: 0%
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 21 days
October 21 days
November 19 days
The most warm months:
July 76.7 °F
August 75.6 °F
September 70.8 °F
The most cold months:
January 27.2 °F
February 27.8 °F
December 33.0 °F
The most rainy months:
June 6 days
July 5 days
May 4 days
The most windy months:
December 9 mph
February 9 mph
January 8 mph
more details

Boulder on the Weather Map

USA Resorts:
NAME
F°
Boston +10
Chicago +20
Hawaii +78
Honolulu +78
Houston +46
Las Vegas +50
Los Angeles +54
Miami +62
New York +16
Orlando +50
San Diego +54
San Francisco +54
Sarasota +48
Tampa +46
Washington +20
all resorts
24 Hours Weather Forecast
Boulder
Local time: 04:12
22 dec, sunday
0600 46°F
E
14 mph
0900 46°F
E
12 mph
1200 54°F
E
7 mph
1500 54°F
E
6 mph
1800 50°F
E
9 mph
2100 46°F
E
10 mph
23 dec, monday
0000 42°F
E
10 mph
0300 40°F
E
7 mph