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October 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

1

+17

+11

1 October, sun

+17

+11

Feels like

+13

	623 mmHg		43%
	5.4 m/s

1 October, Sunday. day, 17°; night, 11°; clear

2

+17

+12

2 October, mon

+17

+12

Feels like

+14

	622 mmHg		37%
	4.9 m/s

2 October, Monday. day, 17°; night, 12°; partly cloudy

3

+17

+9

3 October, tue

+17

+9

Feels like

+13

	620 mmHg		43%
	5.4 m/s

3 October, Tuesday. day, 17°; night, 9°; clear

4

+15

+9

4 October, wed

+15

+9

Feels like

+11

	621 mmHg		41%
	4.5 m/s

4 October, Wednesday. day, 15°; night, 9°; partly cloudy

5

+15

+9

5 October, thu

+15

+9

Feels like

+11

	621 mmHg		41%
	5 m/s

5 October, Thursday. day, 15°; night, 9°; partly cloudy

6

+16

+9

6 October, fri

+16

+9

Feels like

+11

	622 mmHg		36%
	5.1 m/s

6 October, Friday. day, 16°; night, 9°; clear

7

+14

+8

7 October, sat

+14

+8

Feels like

+10

	622 mmHg		37%
	5.5 m/s

7 October, Saturday. day, 14°; night, 8°; partly cloudy

8

+13

+7

8 October, sun

+13

+7

Feels like

+9

	623 mmHg		41%
	4.8 m/s

8 October, Sunday. day, 13°; night, 7°; partly cloudy

9

+12

+8

9 October, mon

+12

+8

Feels like

+8

	622 mmHg		41%
	5 m/s

9 October, Monday. day, 12°; night, 8°; clear

10

+15

+10

10 October, tue

+15

+10

Feels like

+11

	620 mmHg		37%
	4.6 m/s

10 October, Tuesday. day, 15°; night, 10°; clear

11

+13

+7

11 October, wed

+13

+7

Feels like

+9

	622 mmHg		41%
	4.5 m/s

11 October, Wednesday. day, 13°; night, 7°; clear

12

+13

+7

12 October, thu

+13

+7

Feels like

+9

	623 mmHg		40%
	5.1 m/s

12 October, Thursday. day, 13°; night, 7°; clear

13

+15

+9

13 October, fri

+15

+9

Feels like

+11

	623 mmHg		33%
	4.9 m/s

13 October, Friday. day, 15°; night, 9°; clear

14

+16

+10

14 October, sat

+16

+10

Feels like

+11

	624 mmHg		33%
	5.3 m/s

14 October, Saturday. day, 16°; night, 10°; partly cloudy

15

+16

+10

15 October, sun

+16

+10

Feels like

+12

	624 mmHg		31%
	5.1 m/s

15 October, Sunday. day, 16°; night, 10°; clear

16

+17

+9

16 October, mon

+17

+9

Feels like

+13

	622 mmHg		28%
	5.1 m/s

16 October, Monday. day, 17°; night, 9°; rain

17

+15

+9

17 October, tue

+15

+9

Feels like

+11

	623 mmHg		36%
	4.6 m/s

17 October, Tuesday. day, 15°; night, 9°; clear

18

+16

+10

18 October, wed

+16

+10

Feels like

+12

	622 mmHg		30%
	5 m/s

18 October, Wednesday. day, 16°; night, 10°; clear

19

+16

+9

19 October, thu

+16

+9

Feels like

+11

	621 mmHg		34%
	5 m/s

19 October, Thursday. day, 16°; night, 9°; partly cloudy

20

+12

+8

20 October, fri

+12

+8

Feels like

+8

	623 mmHg		43%
	4.8 m/s

20 October, Friday. day, 12°; night, 8°; partly cloudy

21

+14

+8

21 October, sat

+14

+8

Feels like

+10

	622 mmHg		41%
	4.3 m/s

21 October, Saturday. day, 14°; night, 8°; clear

22

+14

+8

22 October, sun

+14

+8

Feels like

+9

	623 mmHg		37%
	5 m/s

22 October, Sunday. day, 14°; night, 8°; clear

23

+15

+10

23 October, mon

+15

+10

Feels like

+11

	622 mmHg		31%
	5 m/s

23 October, Monday. day, 15°; night, 10°; partly cloudy

24

+15

+6

24 October, tue

+15

+6

Feels like

+10

	621 mmHg		33%
	5.5 m/s

24 October, Tuesday. day, 15°; night, 6°; partly cloudy

25

+10

+5

25 October, wed

+10

+5

Feels like

+5

	622 mmHg		46%
	6 m/s

25 October, Wednesday. day, 10°; night, 5°; clear

26

+9

+3

26 October, thu

+9

+3

Feels like

+5

	622 mmHg		43%
	4.9 m/s

26 October, Thursday. day, 9°; night, 3°; clear

27

+10

+5

27 October, fri

+10

+5

Feels like

+6

	623 mmHg		40%
	4.9 m/s

27 October, Friday. day, 10°; night, 5°; rain

28

+13

+7

28 October, sat

+13

+7

Feels like

+9

	621 mmHg		38%
	5 m/s

28 October, Saturday. day, 13°; night, 7°; partly cloudy

29

+11

+6

29 October, sun

+11

+6

Feels like

+7

	622 mmHg		40%
	5.4 m/s

29 October, Sunday. day, 11°; night, 6°; clear

30

+13

+9

30 October, mon

+13

+9

Feels like

+9

	622 mmHg		36%
	5.1 m/s

30 October, Monday. day, 13°; night, 9°; clear

31

+14

+8

31 October, tue

+14

+8

Feels like

+10

	622 mmHg		33%
	5.5 m/s

31 October, Tuesday. day, 14°; night, 8°; clear

1

+12

+7

1 November, wed

+12

+7

Feels like

+7

	623 mmHg		37%
	5.5 m/s

1 November, Wednesday. day, 12°; night, 7°; clear

2

+12

+7

2 November, thu

+12

+7

Feels like

+7

	622 mmHg		37%
	5 m/s

2 November, Thursday. day, 12°; night, 7°; partly cloudy

3

+11

+7

3 November, fri

+11

+7

Feels like

+7

	622 mmHg		37%
	5.9 m/s

3 November, Friday. day, 11°; night, 7°; clear

4

+12

+5

4 November, sat

+12

+5

Feels like

+7

	621 mmHg		34%
	5 m/s

4 November, Saturday. day, 12°; night, 5°; clear

Average data for 10 years

Boulder October

18

sunny days

2

days with precipitation

11

cloudy days

18 sunny days; 2 days with precipitation; 11 cloudy days;

43

%

air humidity

3.5

m/s

WindW

26

mm of precipitation

(5% of annual average)

air humidity 43%; 26 millimeters of precipitation (5% of annual average); Wind westerly 3.5 Meters per second

Weather graphs for October

TemperaturePrecipitation chance, %Humidity, %Wind, m/sPressure, mmHg

N

SE

NW

SW

SW

S

E

S

W

W

NE

NW

SW

SW

NW

W

W

S

SW

SW

W

NW

W

W

W

SW

W

W

SW

W

W

1

Average data for 10 years

2

3

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

Daytime temperature

Night-time temperature

Cities near you

Denver
Colorado Springs
Aurora
Aspen
Crested Butte
Durango
Grand Junction
Vail
Arvada

Cities with similar weather in October

Almaty, Kazakhstan
Brest, Belarus
Warsaw, Poland
Pinsk, Belarus
Mozyr, Belarus
Gdansk, Poland
Dresden, Germany
Bergen, Norway
Andorra la Vella, Andorra

The weather forecast for October 2023 is based on historical data from the past 10 years.

In October, the weather in Boulder is typically warm. Average daily high temperature in October is about 14 degrees above zero. On average, Boulder has 18 sunny, 11 partly cloudy, and 2 rainy days in October. The rains are usually light.

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