September 2018 Weather in Houston — Graph
°F
Time
Wind
(mph)
(mph)
Temp
(°F)
(°F)
68
71
74
77
80
83
86
89
92
95
Sat, Sep 1
Lo:79
12 am
Hi:81
1
Lo:77
6 am
Hi:84
7
Lo:90
12 pm
Hi:91
9
Lo:79
6 pm
Hi:90
4
Sun, Sep 2
Lo:79
12 am
Hi:81
0
Lo:79
6 am
Hi:81
8
Lo:75
12 pm
Hi:81
4
Lo:77
6 pm
Hi:81
2
Mon, Sep 3
Lo:79
12 am
Hi:79
1
Lo:75
6 am
Hi:79
6
Lo:73
12 pm
Hi:81
7
Lo:79
6 pm
Hi:79
7
Tue, Sep 4
Lo:77
12 am
Hi:79
8
Lo:75
6 am
Hi:84
8
Lo:84
12 pm
Hi:88
14
Lo:81
6 pm
Hi:82
7
Wed, Sep 5
Lo:79
12 am
Hi:81
5
Lo:79
6 am
Hi:88
9
Lo:88
12 pm
Hi:90
9
Lo:81
6 pm
Hi:86
4
Thu, Sep 6
Lo:79
12 am
Hi:79
1
Lo:79
6 am
Hi:84
7
Lo:82
12 pm
Hi:88
9
Lo:79
6 pm
Hi:84
5
Fri, Sep 7
Lo:75
12 am
Hi:79
1
Lo:77
6 am
Hi:84
2
Lo:86
12 pm
Hi:91
10
Lo:79
6 pm
Hi:84
7
Sat, Sep 8
Lo:77
12 am
Hi:79
1
Lo:75
6 am
Hi:88
4
Lo:82
12 pm
Hi:91
11
Lo:81
6 pm
Hi:86
5
Sun, Sep 9
Lo:77
12 am
Hi:81
1
Lo:77
6 am
Hi:86
3
Lo:73
12 pm
Hi:88
6
Lo:75
6 pm
Hi:79
0
Mon, Sep 10
Lo:75
12 am
Hi:75
4
Lo:72
6 am
Hi:79
7
Lo:72
12 pm
Hi:81
2
Lo:75
6 pm
Hi:79
7
Tue, Sep 11
Lo:73
12 am
Hi:75
7
Lo:73
6 am
Hi:79
7
Lo:75
12 pm
Hi:81
9
Lo:75
6 pm
Hi:77
8
Wed, Sep 12
Lo:75
12 am
Hi:77
6
Lo:75
6 am
Hi:82
7
Lo:81
12 pm
Hi:84
12
Lo:79
6 pm
Hi:81
10
Thu, Sep 13
Lo:75
12 am
Hi:79
7
Lo:75
6 am
Hi:81
13
Lo:81
12 pm
Hi:82
14
Lo:79
6 pm
Hi:81
10
Fri, Sep 14
Lo:75
12 am
Hi:79
8
Lo:75
6 am
Hi:75
8
Lo:75
12 pm
Hi:81
11
Lo:77
6 pm
Hi:79
7
Sat, Sep 15
Lo:75
12 am
Hi:77
6
Lo:77
6 am
Hi:88
11
Lo:86
12 pm
Hi:90
12
Lo:77
6 pm
Hi:84
3
Sun, Sep 16
Lo:75
12 am
Hi:77
1
Lo:75
6 am
Hi:88
1
Lo:88
12 pm
Hi:91
6
Lo:79
6 pm
Hi:86
4
Mon, Sep 17
Lo:77
12 am
Hi:79
2
Lo:75
6 am
Hi:88
4
Lo:90
12 pm
Hi:93
5
Lo:81
6 pm
Hi:91
6
Tue, Sep 18
Lo:79
12 am
Hi:81
5
Lo:79
6 am
Hi:91
4
Lo:91
12 pm
Hi:93
6
Lo:81
6 pm
Hi:88
7
Wed, Sep 19
Lo:77
12 am
Hi:81
2
Lo:77
6 am
Hi:90
2
Lo:90
12 pm
Hi:93
7
Lo:79
6 pm
Hi:86
5
Thu, Sep 20
Lo:79
12 am
Hi:79
1
Lo:79
6 am
Hi:90
6
Lo:84
12 pm
Hi:90
11
Lo:82
6 pm
Hi:84
7
Fri, Sep 21
Lo:81
12 am
Hi:82
5
Lo:81
6 am
Hi:88
7
Lo:81
12 pm
Hi:90
7
Lo:81
6 pm
Hi:81
6
Sat, Sep 22
Lo:81
12 am
Hi:81
5
Lo:79
6 am
Hi:82
5
Lo:73
12 pm
Hi:86
6
Lo:75
6 pm
Hi:79
6
Sun, Sep 23
Lo:72
12 am
Hi:75
7
Lo:72
6 am
Hi:81
4
Lo:82
12 pm
Hi:84
10
Lo:75
6 pm
Hi:81
6
Mon, Sep 24
Lo:72
12 am
Hi:73
1
Lo:70
6 am
Hi:84
3
Lo:86
12 pm
Hi:88
7
Lo:77
6 pm
Hi:84
6
Tue, Sep 25
Lo:75
12 am
Hi:77
4
Lo:75
6 am
Hi:82
8
Lo:82
12 pm
Hi:88
9
Lo:79
6 pm
Hi:82
5
Wed, Sep 26
Lo:73
12 am
Hi:79
5
Lo:75
6 am
Hi:88
3
Lo:79
12 pm
Hi:88
4
Lo:77
6 pm
Hi:79
5
Thu, Sep 27
Lo:73
12 am
Hi:77
7
Lo:72
6 am
Hi:75
9
Lo:79
12 pm
Hi:81
6
Lo:72
6 pm
Hi:79
7
Fri, Sep 28
Lo:70
12 am
Hi:72
7
Lo:72
6 am
Hi:79
7
Lo:81
12 pm
Hi:82
8
Lo:77
6 pm
Hi:79
7
Sat, Sep 29
Lo:75
12 am
Hi:77
6
Lo:73
6 am
Hi:77
7
Lo:73
12 pm
Hi:79
6
Lo:75
6 pm
Hi:77
8
Sun, Sep 30
Lo:73
12 am
Hi:75
4
Lo:75
6 am
Hi:81
8
Lo:77
12 pm
Hi:82
7
Lo:73
6 pm
Hi:75
8
Saturday, September 1, 2018, 12:00 am — 6:00 am
81 / 79 °F
Passing clouds.
Humidity: 91%
Barometer: 29.9 "Hg
ESE
Wind: 1.243 mph
High & Low Weather Summary for September 2018
Temperature | Humidity | Pressure | |
---|---|---|---|
High | 94 °F (Sep 17, 3:53 pm) | 100% (Sep 1, 7:53 am) | 30.15 "Hg (Sep 1, 7:53 am) |
Low | 70 °F (Sep 24, 6:53 am) | 48% (Sep 17, 4:53 pm) | 29.82 "Hg (Sep 9, 3:28 pm) |
Average | 79 °F | 87% | 29.96 "Hg |
* Reported Sep 1 12:53 am — Sep 30 11:53 pm, Houston. 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
Houston Weather History for September 1, 2018
Scroll right to see more
Conditions | Comfort | |||||||
---|---|---|---|---|---|---|---|---|
Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
12:53 am Sat, Sep 1 | 81 °F | Passing clouds. | 3 mph | ↑ | 88% | 29.92 "Hg | 10 mi | |
1:53 am | 80 °F | Passing clouds. | No wind | ↑ | 90% | 29.91 "Hg | 10 mi | |
2:53 am | 81 °F | Passing clouds. | No wind | ↑ | 88% | 29.89 "Hg | 10 mi | |
3:53 am | 79 °F | Passing clouds. | No wind | ↑ | 94% | 29.90 "Hg | 10 mi | |
4:53 am | 79 °F | Passing clouds. | No wind | ↑ | 94% | 29.90 "Hg | 10 mi | |
5:53 am | 79 °F | Passing clouds. | 5 mph | ↑ | 94% | 29.90 "Hg | 10 mi | |
6:53 am | 79 °F | Partly cloudy. | 6 mph | ↑ | 97% | 29.91 "Hg | 10 mi | |
7:53 am | 77 °F | Light rain. Partly sunny. | 6 mph | ↑ | 100% | 29.94 "Hg | 10 mi | |
8:53 am | 78 °F | Light rain. Broken clouds. | 8 mph | ↑ | 96% | 29.94 "Hg | 10 mi | |
9:53 am | 80 °F | Partly sunny. | 7 mph | ↑ | 100% | 29.95 "Hg | 10 mi | |
10:21 am | 81 °F | Broken clouds. | 6 mph | ↑ | 97% | 29.93 "Hg | 10 mi | |
10:53 am | 82 °F | Broken clouds. | 9 mph | ↑ | 88% | 29.95 "Hg | 10 mi | |
11:53 am | 85 °F | Broken clouds. | 10 mph | ↑ | 86% | 29.93 "Hg | 10 mi | |
12:53 pm | 89 °F | Broken clouds. | 7 mph | ↑ | 68% | 29.92 "Hg | 10 mi | |
1:53 pm | 91 °F | Broken clouds. | 8 mph | ↑ | 61% | 29.90 "Hg | 10 mi | |
2:53 pm | 90 °F | Broken clouds. | 8 mph | ↑ | 63% | 29.88 "Hg | 10 mi | |
3:53 pm | 92 °F | Broken clouds. | 10 mph | ↑ | 58% | 29.86 "Hg | 10 mi | |
4:53 pm | 92 °F | Broken clouds. | 9 mph | ↑ | 60% | 29.86 "Hg | 10 mi | |
6:08 pm | 90 °F | Thunderstorms. Broken clouds. | 13 mph | ↑ | 63% | 29.86 "Hg | 10 mi | |
6:53 pm | 86 °F | Thunderstorms. Broken clouds. | 13 mph | ↑ | 72% | 29.88 "Hg | 7 mi | |
7:53 pm | 79 °F | Thunderstorms. Passing clouds. | 9 mph | ↑ | 100% | 29.89 "Hg | 10 mi | |
8:24 pm | 80 °F | Light rain. Partly cloudy. | No wind | ↑ | 100% | 29.88 "Hg | 10 mi | |
8:53 pm | 79 °F | Partly cloudy. | No wind | ↑ | 97% | 29.89 "Hg | 10 mi | |
9:53 pm | 81 °F | Partly cloudy. | No wind | ↑ | 94% | 29.90 "Hg | 10 mi | |
10:53 pm | 81 °F | Partly cloudy. | No wind | ↑ | 100% | 29.91 "Hg | 10 mi | |
11:53 pm | 82 °F | Partly cloudy. | No wind | ↑ | 97% | 29.92 "Hg | 10 mi | |
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