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Monthly weather forecast in Boulder
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun
Sunday
Mon
Monday
Tue
Tuesday
Wed
Wednesday
Thu
Thursday
Fri
Friday
Sat
Saturday
19
+12
+6
19 May, sun
+12
+6
Feels like
+9
645 mmHg
56%
4.9
m/s
S
19 May, Sunday. day, 12°; night, 6°; rain
20
+14
+8
20 May, mon
+14
+8
Feels like
+10
645 mmHg
50%
6
m/s
S
20 May, Monday. day, 14°; night, 8°; partly cloudy
21
+16
+9
21 May, tue
+16
+9
Feels like
+12
643 mmHg
50%
6
m/s
S
21 May, Tuesday. day, 16°; night, 9°; clear
22
+14
+7
22 May, wed
+14
+7
Feels like
+10
643 mmHg
55%
5.5
m/s
S
22 May, Wednesday. day, 14°; night, 7°; rain
23
May
+25
+7
23 May, thu
+25
+7
Feels like
+9
615 mmHg
24%
11.7
m/s
W
Climate normal
+13
+7
23 May, Thursday. day, 25°; night, 7°; light rain
24
+21
+10
24 May, fri
+21
+10
Feels like
+12
619 mmHg
29%
5.5
m/s
SE
Climate normal
+14
+7
24 May, Friday. day, 21°; night, 10°; clear
25
+23
+10
25 May, sat
+23
+10
Feels like
+11
616 mmHg
35%
9.6
m/s
W
Climate normal
+15
+8
25 May, Saturday. day, 23°; night, 10°; light rain
26
+22
+8
26 May, sun
+22
+8
Feels like
+11
620 mmHg
35%
7.8
m/s
W
Climate normal
+16
+10
26 May, Sunday. day, 22°; night, 8°; clear
27
+24
+12
27 May, mon
+24
+12
Feels like
+15
628 mmHg
33%
4
m/s
E
Climate normal
+15
+8
27 May, Monday. day, 24°; night, 12°; clear
28
+25
+13
28 May, tue
+25
+13
Feels like
+16
631 mmHg
42%
3.1
m/s
E
Climate normal
+16
+9
28 May, Tuesday. day, 25°; night, 13°; clear
29
+27
+13
29 May, wed
+27
+13
Feels like
+17
629 mmHg
42%
4.3
m/s
E
Climate normal
+16
+9
29 May, Wednesday. day, 27°; night, 13°; mostly clear
30
+28
+15
30 May, thu
+28
+15
Feels like
+18
628 mmHg
41%
4.5
m/s
W
Climate normal
+18
+11
30 May, Thursday. day, 28°; night, 15°; mostly clear
31
+25
+12
31 May, fri
+25
+12
Feels like
+16
627 mmHg
46%
4.8
m/s
E
Climate normal
+17
+10
31 May, Friday. day, 25°; night, 12°; mostly clear
1 June
+24
+10
1 June, sat
+24
+10
Feels like
+14
627 mmHg
46%
5.8
m/s
W
Climate normal
+19
+11
1 June, Saturday. day, 24°; night, 10°; mostly clear
2
+24
+12
2 June, sun
+24
+12
Feels like
+14
628 mmHg
55%
5
m/s
W
Climate normal
+19
+12
2 June, Sunday. day, 24°; night, 12°; partly cloudy
3
+25
+14
3 June, mon
+25
+14
Feels like
+16
631 mmHg
53%
5.9
m/s
NW
Climate normal
+20
+13
3 June, Monday. day, 25°; night, 14°; partly cloudy
4
+18
+9
4 June, tue
+18
+9
Feels like
+14
589 mmHg
48%
3.4
m/s
W
Climate normal
+18
+12
4 June, Tuesday. day, 18°; night, 9°; partly cloudy
5
+21
+10
5 June, wed
+21
+10
Feels like
+12
548 mmHg
31%
3.1
m/s
W
Climate normal
+19
+11
5 June, Wednesday. day, 21°; night, 10°; mostly clear
6
+21
+11
6 June, thu
+21
+11
Feels like
+12
548 mmHg
34%
3.2
m/s
NW
Climate normal
+19
+11
6 June, Thursday. day, 21°; night, 11°; clear
7
+21
+10
7 June, fri
+21
+10
Feels like
+12
548 mmHg
34%
3.6
m/s
NW
Climate normal
+18
+11
7 June, Friday. day, 21°; night, 10°; mostly clear
8
+24
+11
8 June, sat
+24
+11
Feels like
+16
548 mmHg
37%
3
m/s
SW
Climate normal
+20
+12
8 June, Saturday. day, 24°; night, 11°; clear
9
+22
+12
9 June, sun
+22
+12
Feels like
+11
547 mmHg
19%
4.4
m/s
SW
Climate normal
+21
+13
9 June, Sunday. day, 22°; night, 12°; mostly clear
10
+22
+14
10 June, mon
+22
+14
Feels like
+11
544 mmHg
26%
5.8
m/s
SW
Climate normal
+20
+12
10 June, Monday. day, 22°; night, 14°; clear
11
+19
+6
11 June, tue
+19
+6
Feels like
+11
545 mmHg
36%
1.8
m/s
S
Climate normal
+18
+12
11 June, Tuesday. day, 19°; night, 6°; mostly clear
12
+10
+5
12 June, wed
+10
+5
Feels like
+3
548 mmHg
73%
5.2
m/s
E
Climate normal
+19
+12
12 June, Wednesday. day, 10°; night, 5°; light rain
13
+13
+7
13 June, thu
+13
+7
Feels like
+6
549 mmHg
72%
4.7
m/s
SE
Climate normal
+19
+10
13 June, Thursday. day, 13°; night, 7°; light rain
14
+18
+10
14 June, fri
+18
+10
Feels like
+11
548 mmHg
66%
4.2
m/s
SE
Climate normal
+20
+14
14 June, Friday. day, 18°; night, 10°; rain
15
+16
+6
15 June, sat
+16
+6
Feels like
+9
546 mmHg
61%
4.8
m/s
S
Climate normal
+22
+14
15 June, Saturday. day, 16°; night, 6°; light rain
16
+19
+9
16 June, sun
+19
+9
Feels like
+10
546 mmHg
32%
3
m/s
W
Climate normal
+20
+13
16 June, Sunday. day, 19°; night, 9°; clear
17
+22
+10
17 June, mon
+22
+10
Feels like
+14
547 mmHg
36%
2.1
m/s
SW
Climate normal
+22
+14
17 June, Monday. day, 22°; night, 10°; clear
18
+22
+9
18 June, tue
+22
+9
Feels like
+11
547 mmHg
23%
3
m/s
W
Climate normal
+23
+15
18 June, Tuesday. day, 22°; night, 9°; clear
19
+22
+10
19 June, wed
+22
+10
Feels like
+11
545 mmHg
22%
3.2
m/s
W
Climate normal
+22
+15
19 June, Wednesday. day, 22°; night, 10°; clear
20
+24
+9
20 June, thu
+24
+9
Feels like
+12
546 mmHg
23%
3.2
m/s
W
Climate normal
+22
+14
20 June, Thursday. day, 24°; night, 9°; clear
21
+24
+9
21 June, fri
+24
+9
Feels like
+13
549 mmHg
21%
2.9
m/s
NW
Climate normal
+23
+15
21 June, Friday. day, 24°; night, 9°; mostly clear
Average data for 10 years
Next, the average data for 10 years
22
+21
+14
22 June, sat
+21
+14
Feels like
+17
647 mmHg
30%
5.8
m/s
S
22 June, Saturday. day, 21°; night, 14°; clear
Average for 30 days
23
sunny days
4
days with precipitation
3
cloudy days
23 sunny days; 4 days with precipitation; 3 cloudy days;
39
%
air humidity
4.6
m/s
Wind
W
2
mm of precipitation
(1% of annual average)
air humidity 39%; 2 millimeters of precipitation (1% of annual average); Wind westerly 4.6 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
W
SE
W
W
E
E
E
W
E
W
W
NW
W
W
NW
NW
SW
SW
SW
S
E
SE
SE
S
W
SW
W
W
W
NW
23
Average data for 10 years
24
25
26
27
28
29
30
31
1
June
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
Daytime temperature
Night-time temperature
