Currently: 80 °F. Passing clouds. (Weather station: Buckley Air Force Base, USA). See more current weatherSeptember 2018 Weather in Denver — Graph
°F
Time
Wind
(mph)
(mph)
Temp
(°F)
(°F)
35
40
45
50
55
60
65
70
75
80
85
90
95
Sat, Sep 1
Lo:55
12 am
Hi:63
7
Lo:55
6 am
Hi:79
7
Lo:77
12 pm
Hi:82
7
Lo:64
6 pm
Hi:79
7
Sun, Sep 2
Lo:55
12 am
Hi:64
6
Lo:57
6 am
Hi:72
6
Lo:72
12 pm
Hi:79
4
Lo:61
6 pm
Hi:79
7
Mon, Sep 3
Lo:61
12 am
Hi:63
6
Lo:61
6 am
Hi:73
2
Lo:73
12 pm
Hi:79
5
Lo:61
6 pm
Hi:79
7
Tue, Sep 4
Lo:55
12 am
Hi:61
7
Lo:57
6 am
Hi:75
7
Lo:75
12 pm
Hi:81
7
Lo:61
6 pm
Hi:79
7
Wed, Sep 5
Lo:54
12 am
Hi:61
8
Lo:54
6 am
Hi:72
6
Lo:63
12 pm
Hi:73
13
Lo:55
6 pm
Hi:64
6
Thu, Sep 6
Lo:54
12 am
Hi:57
9
Lo:54
6 am
Hi:66
5
Lo:66
12 pm
Hi:75
9
Lo:57
6 pm
Hi:68
8
Fri, Sep 7
Lo:52
12 am
Hi:57
5
Lo:55
6 am
Hi:68
5
Lo:68
12 pm
Hi:75
4
Lo:59
6 pm
Hi:73
7
Sat, Sep 8
Lo:55
12 am
Hi:59
9
Lo:52
6 am
Hi:77
6
Lo:77
12 pm
Hi:86
7
Lo:63
6 pm
Hi:79
13
Sun, Sep 9
Lo:54
12 am
Hi:63
7
Lo:54
6 am
Hi:81
6
Lo:81
12 pm
Hi:86
7
Lo:64
6 pm
Hi:84
8
Mon, Sep 10
Lo:54
12 am
Hi:64
9
Lo:54
6 am
Hi:84
5
Lo:84
12 pm
Hi:90
10
Lo:68
6 pm
Hi:84
16
Tue, Sep 11
Lo:61
12 am
Hi:68
12
Lo:61
6 am
Hi:88
11
Lo:82
12 pm
Hi:90
10
Lo:64
6 pm
Hi:86
8
Wed, Sep 12
Lo:61
12 am
Hi:64
9
Lo:61
6 am
Hi:86
11
Lo:86
12 pm
Hi:91
10
Lo:66
6 pm
Hi:90
13
Thu, Sep 13
Lo:63
12 am
Hi:66
11
Lo:63
6 am
Hi:90
12
Lo:90
12 pm
Hi:93
11
Lo:70
6 pm
Hi:84
12
Fri, Sep 14
Lo:57
12 am
Hi:72
7
Lo:57
6 am
Hi:86
7
Lo:86
12 pm
Hi:90
12
Lo:63
6 pm
Hi:86
9
Sat, Sep 15
Lo:57
12 am
Hi:63
8
Lo:55
6 am
Hi:77
7
12 pm
N/A
0
Lo:75
6 pm
Hi:75
20
Sun, Sep 16
Lo:63
12 am
Hi:63
9
Lo:61
6 am
Hi:88
7
Lo:88
12 pm
Hi:93
11
6 pm
N/A
0
Mon, Sep 17
12 am
N/A
0
6 am
N/A
0
12 pm
N/A
0
6 pm
N/A
0
Tue, Sep 18
12 am
N/A
0
6 am
N/A
0
Lo:90
12 pm
Hi:90
9
6 pm
N/A
0
Wed, Sep 19
12 am
N/A
0
Lo:64
6 am
Hi:86
8
Lo:82
12 pm
Hi:84
14
6 pm
N/A
0
Thu, Sep 20
12 am
N/A
0
Lo:61
6 am
Hi:73
5
Lo:73
12 pm
Hi:79
7
Lo:52
6 pm
Hi:79
7
Fri, Sep 21
Lo:46
12 am
Hi:54
4
Lo:46
6 am
Hi:70
14
Lo:70
12 pm
Hi:77
12
Lo:61
6 pm
Hi:72
20
Sat, Sep 22
Lo:50
12 am
Hi:61
11
Lo:52
6 am
Hi:79
9
Lo:79
12 pm
Hi:84
7
Lo:61
6 pm
Hi:81
11
Sun, Sep 23
Lo:55
12 am
Hi:63
10
Lo:55
6 am
Hi:81
9
Lo:79
12 pm
Hi:86
7
Lo:61
6 pm
Hi:79
7
Mon, Sep 24
Lo:59
12 am
Hi:63
9
Lo:54
6 am
Hi:68
10
Lo:68
12 pm
Hi:73
15
Lo:55
6 pm
Hi:70
7
Tue, Sep 25
Lo:39
12 am
Hi:55
11
Lo:37
6 am
Hi:55
6
Lo:55
12 pm
Hi:63
7
Lo:48
6 pm
Hi:61
10
Wed, Sep 26
Lo:45
12 am
Hi:48
11
Lo:43
6 am
Hi:61
3
Lo:61
12 pm
Hi:72
4
Lo:50
6 pm
Hi:72
7
Thu, Sep 27
Lo:46
12 am
Hi:50
9
Lo:46
6 am
Hi:72
5
Lo:72
12 pm
Hi:77
4
Lo:50
6 pm
Hi:73
11
Fri, Sep 28
Lo:36
12 am
Hi:50
9
Lo:36
6 am
Hi:48
6
Lo:48
12 pm
Hi:55
9
Lo:41
6 pm
Hi:54
6
Sat, Sep 29
Lo:37
12 am
Hi:41
1
Lo:37
6 am
Hi:77
9
Lo:77
12 pm
Hi:81
9
Lo:50
6 pm
Hi:79
10
Sun, Sep 30
Lo:39
12 am
Hi:50
4
Lo:41
6 am
Hi:52
1
Lo:52
12 pm
Hi:64
7
Lo:41
6 pm
Hi:57
6
Saturday, September 1, 2018, 12:00 am — 6:00 am
63 / 55 °F
Passing clouds.
Humidity: 60%
Barometer: 29.83 "Hg
S
Wind: 6.836 mph
High & Low Weather Summary for September 2018
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 94 °F (Sep 13, 2:58 pm) | 100% (Sep 5, 3:41 am) | 30.36 "Hg (Sep 5, 3:41 am) |
| Low | 36 °F (Sep 28, 5:58 am) | 6% (Sep 13, 12:58 pm) | 29.61 "Hg (Sep 12, 7:58 pm) |
| Average | 65 °F | 46% | 29.94 "Hg |
| * Reported Sep 1 12:58 am — Sep 30 11:58 pm, Denver. Weather by CustomWeather, © 2025 | |||
Note: Actual official high and low records may vary slightly from our data, if they occured in-between our weather recording intervals... More about our weather records
Denver Weather History for September 1, 2018
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 12:58 am Sat, Sep 1 |  | 62 °F | Passing clouds. | 7 mph | ↑ | 56% | 29.81 "Hg | 10 mi |
| 1:58 am | | 59 °F | Passing clouds. | 8 mph | ↑ | 61% | 29.81 "Hg | 10 mi |
| 2:58 am | | 59 °F | Passing clouds. | 3 mph | ↑ | 59% | 29.84 "Hg | 10 mi |
| 3:58 am | | 57 °F | Passing clouds. | 7 mph | ↑ | 60% | 29.84 "Hg | 10 mi |
| 4:58 am | | 57 °F | Passing clouds. | 7 mph | ↑ | 59% | 29.85 "Hg | 10 mi |
| 5:58 am |  | 56 °F | Partly cloudy. | 9 mph | ↑ | 62% | 29.85 "Hg | 10 mi |
| 6:58 am |  | 55 °F | Broken clouds. | 7 mph | ↑ | 63% | 29.87 "Hg | 10 mi |
| 7:58 am | | 61 °F | Broken clouds. | 6 mph | ↑ | 53% | 29.87 "Hg | 10 mi |
| 8:58 am | | 68 °F | Broken clouds. | 6 mph | ↑ | 42% | 29.85 "Hg | 10 mi |
| 9:58 am | | 74 °F | Broken clouds. | 8 mph | ↑ | 34% | 29.84 "Hg | 10 mi |
| 10:58 am | | 76 °F | Broken clouds. | 6 mph | ↑ | 29% | 29.83 "Hg | 10 mi |
| 11:58 am | | 79 °F | Broken clouds. | 6 mph | ↑ | 25% | 29.81 "Hg | 10 mi |
| 12:58 pm | | 81 °F | Broken clouds. | 6 mph | ↑ | 25% | 29.78 "Hg | 10 mi |
| 1:58 pm | | 81 °F | Broken clouds. | 12 mph | ↑ | 22% | 29.78 "Hg | 10 mi |
| 2:58 pm | | 83 °F | Partly sunny. | 7 mph | ↑ | 20% | 29.76 "Hg | 10 mi |
| 3:58 pm | | 79 °F | Partly sunny. | 10 mph | ↑ | 24% | 29.76 "Hg | 10 mi |
| 4:26 pm | | 77 °F | Partly sunny. | 5 mph | ↑ | 28% | 29.99 "Hg | 10 mi |
| 4:58 pm | | 81 °F | Broken clouds. | No wind | ↑ | 23% | 29.78 "Hg | 10 mi |
| 5:58 pm | | 80 °F | Broken clouds. | 8 mph | ↑ | 23% | 29.76 "Hg | 10 mi |
| 6:58 pm | | 75 °F | Broken clouds. | 10 mph | ↑ | 27% | 29.78 "Hg | 10 mi |
| 7:58 pm | | 70 °F | Passing clouds. | 6 mph | ↑ | 33% | 29.80 "Hg | 10 mi |
| 8:58 pm | | 67 °F | Passing clouds. | 5 mph | ↑ | 37% | 29.82 "Hg | 10 mi |
| 9:58 pm | | 65 °F | Passing clouds. | 8 mph | ↑ | 46% | 29.82 "Hg | 10 mi |
| 10:58 pm | | 64 °F | Partly cloudy. | 9 mph | ↑ | 48% | 29.83 "Hg | 10 mi |
| 11:58 pm | | 65 °F | Partly cloudy. | 7 mph | ↑ | 46% | 29.82 "Hg | 10 mi |
| Weather by CustomWeather, © 2025 | ||||||||