Measurements:
°C
°F
World Resorts USA

Boulder Weather Forecast

15 sep, tuesday
Local time:06:56
48°F
E
2 mph
Precip: 21% Feels like: 48°F
Sunrise: 06:42 | Sunset: 19:10
Moonrise: 11:40 | Moonset: 21:11
Pressure: 1022 hPa
Humidity: 57%
Visibility: 6 miles
Day Length: 12 h. 28 min.
Month Averages
September: 71.6°F 50.9°F
09.15
tue
DAY
68°F
NW 9 mph
precip
6%
NIGHT
56°F
SE 4 mph
precip
25%
09.16
wed
DAY
80°F
W 9 mph
precip
10%
NIGHT
66°F
E 9 mph
precip
14%
09.17
thu
DAY
76°F
W 6 mph
precip
10%
NIGHT
62°F
NE 5 mph
precip
17%
09.18
fri
DAY
84°F
W 8 mph
precip
4%
NIGHT
58°F
E 6 mph
precip
16%

Boulder Air Temperature, °F

Precipitation Totals, in

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 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
Boston +62
Chicago +66
Hawaii +80
Las Vegas +80
Los Angeles +72
Maui +66
Miami +88
Myrtle Beach +78
New York +66
Panama City Beach +90
San Diego +70
San Francisco +60
Santa Monica +72
Sarasota +86
Washington +66
24 Hours Weather Forecast
Boulder
Local time: 06:56
15 sep, tuesday
0900 56°F
NW
3 mph
1200 68°F
NW
9 mph
1500 68°F
N
4 mph
1800 74°F
W
7 mph
2100 60°F
SE
9 mph
16 sep, wednesday
0000 56°F
SE
4 mph
0300 56°F
E
3 mph
0600 56°F
NE
2 mph