World Resorts USA

Boulder Weather

April 18, friday
Local time:13:37
25°F
W
7 mph
Precip.: 100% Feels: 16°F
Sunrise: 06:19 | Sunset: 19:44
Moonrise: 00:48 | Moonset: 09:27
Pressure: 1017 hpa
Humidity: 85%
Visibility: 1 mi.
Day Length: 13 h. 25 min.
Average temperature
April 44.0°F 28.7°F
18.04
fri
Day
25°F
W 7 mph
Precip.
100%
Night
19°F
SW 3 mph
Precip.
100%
19.04
sat
Day
28°F
W 8 mph
Precip.
0%
Night
21°F
E 8 mph
Precip.
100%
20.04
sun
Day
43°F
E 9 mph
Precip.
0%
Night
30°F
E 12 mph
Precip.
0%

Air temperature in Boulder, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
12
24
36
48
60
72
84
96
37.0
42.6
56.0
68.7
73.1
74.0
68.2
55.7
44.0
38.3
32.0
30.0
24.4
27.6
38.8
50.1
55.9
56.1
50.7
39.1
28.7
24.3
18.5
17.4
Day temperature   
Night temperature

Precipitation total in Boulder, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.4
0.8
1.3
1.7
2.1
2.5
2.9
3.4
0.4
0.7
0.5
0.7
1.6
2.2
2.5
2.4
1.6
1.5
0.6
0.4
* Charts above show average data for the last 3 years.

Boulder weather archive

Date Precip Air temp
day / night
Wind
18.04 24.8°F 24.3°F 4.970968 mph
17.04 59.0°F 40.1°F 11.184677 mph
16.04 59.9°F 41.0°F 10.563307 mph
15.04 59.0°F 30.2°F 8.077823 mph
14.04 50.0°F 24.8°F 5.5923386 mph
13.04 58.1°F 44.6°F 9.941936 mph
12.04 67.1°F 46.4°F 13.04879 mph
11.04 65.3°F 38.3°F 8.077823 mph
10.04 56.3°F 34.7°F 5.5923386 mph
09.04 55.4°F 35.6°F 14.912903 mph

Best time for vacation in Boulder

Sunniest months:
September 21 days
October 21 days
November 19 days
Warmest months:
July 74.0 °F
August 73.1 °F
September 68.7 °F
Coldest months:
January 30.0 °F
February 32.0 °F
December 37.0 °F
Rainiest months:
June 6 days
July 5 days
May 4 days
Windiest months:
December 8.7 mph
February 8.4 mph
January 8.3 mph

Boulder on a weather map

Leaflet | Tiles © Esri
Places in USA:
Name
°F
+63°F
+81°F
+75°F
+75°F
+68°F
+59°F
+77°F
+63°F
+82°F
+59°F
+52°F
+90°F
+88°F
+86°F
+72°F
10 Days Forecast
Boulder
Local time: 13:37
18.04
25°F
W
7 mph
19.04
28°F
W
8 mph
20.04
43°F
E
9 mph
21.04
50°F
E
17 mph
22.04
48°F
E
12 mph
23.04
54°F
NE
6 mph
24.04
39°F
W
7 mph
25.04
37°F
W
5 mph
26.04
54°F
E
9 mph
27.04
52°F
W
3 mph
Units of measurement: °C / °F