Measurements:
°C
°F
CURRENT WEATHER
05:15
Boulder
34°F
NE 16 mph
Feels like: 24°F
Precip: 0%
World Resorts USA Boulder Weather

7 Day Weather Forecast

03.18
tue
DAY
40°F
NE 21 mph
precip
0%
NIGHT
20°F
E 7 mph
precip
0%
03.19
wed
DAY
22°F
SE 16 mph
precip
0%
NIGHT
14°F
E 12 mph
precip
0%
03.20
thu
DAY
38°F
E 11 mph
precip
0%
NIGHT
22°F
E 9 mph
precip
0%
03.21
fri
DAY
22°F
E 23 mph
precip
0%
NIGHT
20°F
E 9 mph
precip
0%
03.22
sat
DAY
34°F
E 15 mph
precip
100%
NIGHT
16°F
E 17 mph
precip
100%
03.23
sun
DAY
22°F
E 22 mph
precip
62%
NIGHT
20°F
E 13 mph
precip
0%
03.24
mon
DAY
30°F
E 18 mph
precip
100%
NIGHT
32°F
E 14 mph
precip
0%

Boulder Air Temperature, °F

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0
13
26
39
52
65
78
91
104
35.6
41.8
56.7
70.8
75.6
76.7
70.2
56.4
43.3
35.5
30.0
27.8
21.6
25.1
37.5
50.2
56.5
56.8
50.7
37.9
26.3
20.1
15.0
13.8
Day Temperature   
Night Temperature

Boulder on the Weather Map

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 27.8 °F
February 30.0 °F
March 35.5 °F
The most rainy months:
June 6 days
July 5 days
May 4 days
The most windy months:
December 9 mph
February 8 mph
January 8 mph
more details