Barstow Average Weather by Day
Data and chart of the the average high and low temperature for every day of the year in
Barstow, California , based on NOAA data.
Change city
What's the hottest day of the year in Barstow?
On average, July 21 is the hottest day of the year Barstow, California. From 1991–2020, the average high temperature on July 21 was 102.9 °F and the average low was 71.7 °F.
What's the coldest day of the year in Barstow?
On average, December 28 is the coldest day of the year Barstow, California. From 1991–2020, the average high temperature on December 28 was 57.8 °F, and the average low was 33.9 °F.
Average Temperature by Day
Average temperatures from 1991–2020. Daily averages are a mean of the period from 14 days before to 14 days after, inclusive.
Day
Average (°F)
High
Low
January 1
57.9
34.0
January 2
57.9
34.0
January 3
58.1
34.0
January 4
58.3
34.1
January 5
58.4
34.2
January 6
58.6
34.2
January 7
58.7
34.3
January 8
58.8
34.4
January 9
58.9
34.4
January 10
59.1
34.5
January 11
59.3
34.7
January 12
59.5
34.9
January 13
59.7
35.0
January 14
59.7
35.1
January 15
59.9
35.2
January 16
60.1
35.3
January 17
60.2
35.4
January 18
60.4
35.5
January 19
60.6
35.6
January 20
60.8
35.8
January 21
60.9
35.9
January 22
61.1
36.0
January 23
61.2
36.0
January 24
61.3
36.1
January 25
61.5
36.2
January 26
61.6
36.3
January 27
61.8
36.4
January 28
62.0
36.5
January 29
62.2
36.7
January 30
62.3
36.9
January 31
62.5
37.0
February 1
62.7
37.2
February 2
62.9
37.3
February 3
63.0
37.5
February 4
63.1
37.6
February 5
63.3
37.8
February 6
63.4
37.9
February 7
63.4
38.0
February 8
63.5
38.1
February 9
63.6
38.2
February 10
63.7
38.3
February 11
63.9
38.4
February 12
64.0
38.5
February 13
64.1
38.7
February 14
64.1
38.8
February 15
64.2
38.9
February 16
64.2
39.1
February 17
64.2
39.2
February 18
64.3
39.4
February 19
64.5
39.5
February 20
64.6
39.7
February 21
64.8
39.8
February 22
64.9
39.9
February 23
65.0
39.9
February 24
65.2
40.0
February 25
65.4
40.2
February 26
65.7
40.3
February 27
66.0
40.5
February 28
66.3
40.7
March 1
66.5
40.9
March 2
66.7
41.1
March 3
66.9
41.3
March 4
67.2
41.4
March 5
67.5
41.6
March 6
67.8
41.9
March 7
68.2
42.1
March 8
68.5
42.4
March 9
68.9
42.6
March 10
69.2
42.8
March 11
69.5
43.0
March 12
69.7
43.2
March 13
69.8
43.3
March 14
70.2
43.5
March 15
70.5
43.6
March 16
70.8
43.8
March 17
71.2
44.1
March 18
71.5
44.3
March 19
71.8
44.4
March 20
72.0
44.6
March 21
72.3
44.8
March 22
72.7
45.0
March 23
72.9
45.2
March 24
73.2
45.5
March 25
73.4
45.7
March 26
73.5
45.8
March 27
73.6
46.0
March 28
73.6
46.2
March 29
73.8
46.3
March 30
74.0
46.4
March 31
74.1
46.6
April 1
74.2
46.6
April 2
74.3
46.7
April 3
74.4
46.8
April 4
74.5
46.9
April 5
74.7
46.9
April 6
74.9
47.0
April 7
75.1
47.3
April 8
75.4
47.5
April 9
75.7
47.7
April 10
76.0
47.9
April 11
76.4
48.2
April 12
76.8
48.4
April 13
77.1
48.7
April 14
77.4
48.9
April 15
77.7
49.1
April 16
78.0
49.3
April 17
78.2
49.6
April 18
78.5
49.8
April 19
78.8
50.0
April 20
79.0
50.3
April 21
79.3
50.6
April 22
79.6
50.8
April 23
79.8
51.0
April 24
80.1
51.2
April 25
80.4
51.4
April 26
80.8
51.7
April 27
81.1
51.9
April 28
81.4
52.1
April 29
81.8
52.4
April 30
82.2
52.7
May 1
82.6
53.1
May 2
82.9
53.4
May 3
83.3
53.8
May 4
83.6
54.1
May 5
83.9
54.3
May 6
84.1
54.5
May 7
84.3
54.7
May 8
84.5
54.9
May 9
84.6
55.0
May 10
84.7
55.1
May 11
84.9
55.4
May 12
85.1
55.5
May 13
85.2
55.7
May 14
85.4
55.9
May 15
85.7
56.1
May 16
86.1
56.3
May 17
86.5
56.6
May 18
86.8
56.8
May 19
87.1
57.1
May 20
87.5
57.4
May 21
87.9
57.7
May 22
88.3
58.0
May 23
88.7
58.3
May 24
89.0
58.5
May 25
89.3
58.7
May 26
89.6
59.0
May 27
89.9
59.3
May 28
90.1
59.5
May 29
90.4
59.7
May 30
90.6
59.9
May 31
90.9
60.1
June 1
91.2
60.3
June 2
91.6
60.5
June 3
91.9
60.8
June 4
92.3
61.1
June 5
92.8
61.4
June 6
93.3
61.7
June 7
93.8
62.1
June 8
94.4
62.4
June 9
94.8
62.7
June 10
95.2
63.1
June 11
95.6
63.4
June 12
96.0
63.7
June 13
96.3
64.0
June 14
96.6
64.3
June 15
96.9
64.6
June 16
97.1
64.8
June 17
97.4
65.0
June 18
97.6
65.3
June 19
97.9
65.5
June 20
98.1
65.7
June 21
98.4
66.0
June 22
98.7
66.3
June 23
99.0
66.6
June 24
99.4
66.8
June 25
99.7
67.1
June 26
100.0
67.4
June 27
100.2
67.7
June 28
100.5
68.0
June 29
100.7
68.2
June 30
100.9
68.4
July 1
101.1
68.7
July 2
101.3
68.9
July 3
101.5
69.2
July 4
101.7
69.4
July 5
101.7
69.6
July 6
101.8
69.7
July 7
101.8
69.9
July 8
101.9
70.1
July 9
102.0
70.2
July 10
102.1
70.4
July 11
102.2
70.6
July 12
102.3
70.8
July 13
102.4
70.9
July 14
102.5
71.1
July 15
102.7
71.2
July 16
102.8
71.4
July 17
102.8
71.5
July 18
102.8
71.6
July 19
102.8
71.6
July 20
102.8
71.7
July 21
102.9
71.7
July 22
102.8
71.7
July 23
102.8
71.7
July 24
102.7
71.6
July 25
102.7
71.6
July 26
102.7
71.5
July 27
102.7
71.5
July 28
102.7
71.5
July 29
102.7
71.5
July 30
102.7
71.4
July 31
102.6
71.4
August 1
102.6
71.4
August 2
102.6
71.3
August 3
102.6
71.3
August 4
102.6
71.3
August 5
102.6
71.2
August 6
102.6
71.1
August 7
102.5
71.0
August 8
102.5
70.9
August 9
102.3
70.7
August 10
102.2
70.6
August 11
102.1
70.5
August 12
102.0
70.4
August 13
101.9
70.3
August 14
101.8
70.1
August 15
101.7
70.0
August 16
101.7
69.9
August 17
101.6
69.8
August 18
101.4
69.7
August 19
101.3
69.6
August 20
101.2
69.5
August 21
101.1
69.5
August 22
101.0
69.4
August 23
100.9
69.3
August 24
100.7
69.2
August 25
100.5
69.1
August 26
100.3
68.9
August 27
100.1
68.6
August 28
99.8
68.4
August 29
99.6
68.1
August 30
99.3
67.9
August 31
99.1
67.6
September 1
98.8
67.3
September 2
98.5
67.0
September 3
98.2
66.8
September 4
97.9
66.5
September 5
97.7
66.2
September 6
97.4
65.9
September 7
97.1
65.7
September 8
96.8
65.4
September 9
96.4
65.0
September 10
96.1
64.7
September 11
95.8
64.4
September 12
95.5
64.1
September 13
95.2
63.7
September 14
94.9
63.4
September 15
94.6
63.1
September 16
94.3
62.8
September 17
94.0
62.5
September 18
93.7
62.2
September 19
93.3
61.8
September 20
92.9
61.5
September 21
92.5
61.1
September 22
92.0
60.6
September 23
91.5
60.1
September 24
91.2
59.7
September 25
90.9
59.5
September 26
90.5
59.1
September 27
90.0
58.7
September 28
89.6
58.4
September 29
89.2
58.0
September 30
88.8
57.7
October 1
88.5
57.4
October 2
88.1
57.0
October 3
87.7
56.7
October 4
87.3
56.4
October 5
87.0
56.1
October 6
86.6
55.8
October 7
86.3
55.4
October 8
85.9
55.1
October 9
85.5
54.7
October 10
85.1
54.4
October 11
84.6
54.0
October 12
84.1
53.6
October 13
83.6
53.2
October 14
83.1
52.7
October 15
82.5
52.3
October 16
82.0
51.9
October 17
81.4
51.5
October 18
80.9
51.1
October 19
80.5
50.7
October 20
80.1
50.3
October 21
79.8
50.1
October 22
79.4
49.9
October 23
79.0
49.6
October 24
78.6
49.2
October 25
78.2
48.9
October 26
77.8
48.6
October 27
77.4
48.3
October 28
76.9
48.0
October 29
76.4
47.6
October 30
75.8
47.2
October 31
75.4
46.9
November 1
75.0
46.5
November 2
74.6
46.1
November 3
74.1
45.8
November 4
73.6
45.4
November 5
73.3
45.1
November 6
72.9
44.8
November 7
72.4
44.4
November 8
71.9
44.1
November 9
71.4
43.7
November 10
71.0
43.4
November 11
70.6
43.0
November 12
70.2
42.7
November 13
69.8
42.4
November 14
69.3
42.0
November 15
68.8
41.7
November 16
68.4
41.4
November 17
68.0
41.0
November 18
67.6
40.8
November 19
67.1
40.4
November 20
66.7
40.1
November 21
66.2
39.7
November 22
65.7
39.3
November 23
65.2
39.0
November 24
64.8
38.7
November 25
64.4
38.4
November 26
64.2
38.2
November 27
63.9
38.0
November 28
63.6
37.9
November 29
63.3
37.6
November 30
62.9
37.4
December 1
62.5
37.2
December 2
62.1
36.9
December 3
61.8
36.6
December 4
61.4
36.4
December 5
61.0
36.2
December 6
60.6
35.9
December 7
60.4
35.7
December 8
60.1
35.5
December 9
59.8
35.4
December 10
59.5
35.2
December 11
59.3
35.1
December 12
59.0
34.9
December 13
58.9
34.8
December 14
58.7
34.6
December 15
58.5
34.5
December 16
58.4
34.4
December 17
58.3
34.4
December 18
58.2
34.2
December 19
58.1
34.2
December 20
58.0
34.2
December 21
57.9
34.1
December 22
57.9
34.0
December 23
57.9
33.9
December 24
57.9
33.9
December 25
57.9
33.9
December 26
57.9
33.9
December 27
57.8
33.9
December 28
57.8
33.9
December 29
57.8
33.9
December 30
57.8
33.9
December 31
57.9
33.9