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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
29
+17
+10
29 September, sun
+17
+10
Feels like
+12
647 mmHg
37%
6.5
m/s
W
29 September, Sunday. day, 17°; night, 10°; clear
30
+16
+9
30 September, mon
+16
+9
Feels like
+11
647 mmHg
41%
5
m/s
S
30 September, Monday. day, 16°; night, 9°; rain
1 October
+14
+8
1 October, tue
+14
+8
Feels like
+9
647 mmHg
47%
6
m/s
N
1 October, Tuesday. day, 14°; night, 8°; partly cloudy
2
+14
+9
2 October, wed
+14
+9
Feels like
+10
646 mmHg
43%
5.3
m/s
S
2 October, Wednesday. day, 14°; night, 9°; rain
3
October
+23
+7
3 October, thu
+23
+7
Feels like
+15
631 mmHg
33%
3.9
m/s
E
Climate normal
+14
+6
3 October, Thursday. day, 23°; night, 7°; mostly clear
4
+29
+16
4 October, fri
+29
+16
Feels like
+17
633 mmHg
31%
3.8
m/s
E
Climate normal
+12
+6
4 October, Friday. day, 29°; night, 16°; clear
5
+30
+9
5 October, sat
+30
+9
Feels like
+18
633 mmHg
20%
7
m/s
W
Climate normal
+11
+5
5 October, Saturday. day, 30°; night, 9°; clear
6
+25
+13
6 October, sun
+25
+13
Feels like
+17
635 mmHg
32%
2.9
m/s
E
Climate normal
+12
+6
6 October, Sunday. day, 25°; night, 13°; clear
7
+28
+12
7 October, mon
+28
+12
Feels like
+16
630 mmHg
25%
6
m/s
W
Climate normal
+11
+5
7 October, Monday. day, 28°; night, 12°; clear
8
+27
+14
8 October, tue
+27
+14
Feels like
+15
633 mmHg
30%
5
m/s
W
Climate normal
+10
+4
8 October, Tuesday. day, 27°; night, 14°; partly cloudy
9
+28
+14
9 October, wed
+28
+14
Feels like
+16
631 mmHg
35%
5.9
m/s
W
Climate normal
+10
+5
9 October, Wednesday. day, 28°; night, 14°; partly cloudy
10
+27
+12
10 October, thu
+27
+12
Feels like
+17
631 mmHg
39%
4.7
m/s
W
Climate normal
+12
+7
10 October, Thursday. day, 27°; night, 12°; mostly clear
11
+25
+12
11 October, fri
+25
+12
Feels like
+13
628 mmHg
44%
6.8
m/s
W
Climate normal
+10
+4
11 October, Friday. day, 25°; night, 12°; mostly clear
12
+23
+10
12 October, sat
+23
+10
Feels like
+12
627 mmHg
48%
5.3
m/s
W
Climate normal
+10
+4
12 October, Saturday. day, 23°; night, 10°; partly cloudy
13
+22
+9
13 October, sun
+22
+9
Feels like
+11
630 mmHg
52%
4.3
m/s
W
Climate normal
+11
+6
13 October, Sunday. day, 22°; night, 9°; mostly clear
14
+22
+10
14 October, mon
+22
+10
Feels like
+12
630 mmHg
58%
4.9
m/s
W
Climate normal
+12
+6
14 October, Monday. day, 22°; night, 10°; partly cloudy
15
+22
+4
15 October, tue
+22
+4
Feels like
+11
625 mmHg
56%
6.1
m/s
W
Climate normal
+13
+7
15 October, Tuesday. day, 22°; night, 4°; partly cloudy
16
+8
+3
16 October, wed
+8
+3
Feels like
+3
551 mmHg
76%
1.9
m/s
SW
Climate normal
+13
+6
16 October, Wednesday. day, 8°; night, 3°; partly cloudy
17
+11
+3
17 October, thu
+11
+3
Feels like
+3
550 mmHg
64%
2.8
m/s
NW
Climate normal
+11
+6
17 October, Thursday. day, 11°; night, 3°; clear
18
+12
+3
18 October, fri
+12
+3
Feels like
+3
549 mmHg
54%
3
m/s
W
Climate normal
+13
+7
18 October, Friday. day, 12°; night, 3°; clear
19
+11
+3
19 October, sat
+11
+3
Feels like
+2
544 mmHg
52%
3.7
m/s
SW
Climate normal
+12
+6
19 October, Saturday. day, 11°; night, 3°; clear
20
+9
+2
20 October, sun
+9
+2
Feels like
+1
544 mmHg
57%
3.7
m/s
SW
Climate normal
+9
+5
20 October, Sunday. day, 9°; night, 2°; clear
21
+11
+3
21 October, mon
+11
+3
Feels like
+2
546 mmHg
57%
2.9
m/s
SW
Climate normal
+10
+5
21 October, Monday. day, 11°; night, 3°; clear
22
+10
+2
22 October, tue
+10
+2
Feels like
+2
546 mmHg
54%
2.9
m/s
W
Climate normal
+10
+5
22 October, Tuesday. day, 10°; night, 2°; mostly clear
23
+9
+2
23 October, wed
+9
+2
Feels like
+1
546 mmHg
58%
4.3
m/s
W
Climate normal
+12
+6
23 October, Wednesday. day, 9°; night, 2°; clear
24
+10
+3
24 October, thu
+10
+3
Feels like
+1
549 mmHg
51%
3.9
m/s
W
Climate normal
+12
+3
24 October, Thursday. day, 10°; night, 3°; clear
25
+13
+4
25 October, fri
+13
+4
Feels like
+3
551 mmHg
51%
2.8
m/s
NW
Climate normal
+7
+2
25 October, Friday. day, 13°; night, 4°; clear
26
+12
+3
26 October, sat
+12
+3
Feels like
+3
549 mmHg
43%
3.1
m/s
W
Climate normal
+6
0
26 October, Saturday. day, 12°; night, 3°; clear
27
+11
+3
27 October, sun
+11
+3
Feels like
+1
542 mmHg
40%
4.7
m/s
SW
Climate normal
+7
+2
27 October, Sunday. day, 11°; night, 3°; mostly clear
28
+8
−4
28 October, mon
+8
−4
Feels like
0
539 mmHg
69%
4.5
m/s
SW
Climate normal
+10
+4
28 October, Monday. day, 8°; night, -4°; partly cloudy
29
−6
−11
29 October, tue
−6
−11
Feels like
−12
546 mmHg
64%
3
m/s
NE
Climate normal
+8
+3
29 October, Tuesday. day, -6°; night, -11°; snow
30
0
−7
30 October, wed
0
−7
Feels like
−12
549 mmHg
65%
3.4
m/s
NW
Climate normal
+9
+6
30 October, Wednesday. day, 0°; night, -7°; clear
31
+6
−2
31 October, thu
+6
−2
Feels like
−4
547 mmHg
45%
3.5
m/s
W
Climate normal
+11
+5
31 October, Thursday. day, 6°; night, -2°; mostly clear
1 November
+9
−3
1 November, fri
+9
−3
Feels like
−5
545 mmHg
61%
4.2
m/s
NW
Climate normal
+9
+4
1 November, Friday. day, 9°; night, -3°; clear
Average data for 10 years
Next, the average data for 10 years
2
+9
+4
2 November, sat
+9
+4
Feels like
+4
647 mmHg
40%
5
m/s
SW
2 November, Saturday. day, 9°; night, 4°; partly cloudy
Average for 30 days
22
sunny days
1
day with precipitation
7
cloudy days
22 sunny days; 1 day with precipitation; 7 cloudy days;
49
%
air humidity
4.2
m/s
Wind
W
1
mm of precipitation
(1% of annual average)
air humidity 49%; 1 millimeters of precipitation (1% of annual average); Wind westerly 4.2 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
E
E
W
E
W
W
W
W
W
W
W
W
W
SW
NW
W
SW
SW
SW
W
W
W
NW
W
SW
SW
NE
NW
W
NW
3
Average data for 10 years
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
November
Daytime temperature
Night-time temperature
