Currently: 81 °F. Scattered clouds. (Weather station: Greater Buffalo International Airport, USA). See more current weatherSeptember 2021 Weather in Buffalo — Graph
°F
Time
Wind
(mph)
(mph)
Temp
(°F)
(°F)
45
49
53
57
61
65
69
73
77
81
85
Wed, Sep 1
Lo:64
12 am
Hi:66
4
Lo:64
6 am
Hi:72
12
Lo:72
12 pm
Hi:73
16
Lo:61
6 pm
Hi:70
6
Thu, Sep 2
Lo:55
12 am
Hi:61
7
Lo:55
6 am
Hi:68
12
Lo:70
12 pm
Hi:72
16
Lo:61
6 pm
Hi:68
6
Fri, Sep 3
Lo:61
12 am
Hi:63
4
Lo:59
6 am
Hi:66
6
Lo:70
12 pm
Hi:72
7
Lo:63
6 pm
Hi:70
5
Sat, Sep 4
Lo:57
12 am
Hi:63
4
Lo:57
6 am
Hi:73
5
Lo:75
12 pm
Hi:79
5
Lo:70
6 pm
Hi:75
5
Sun, Sep 5
Lo:64
12 am
Hi:70
8
Lo:64
6 am
Hi:72
9
Lo:72
12 pm
Hi:77
13
Lo:70
6 pm
Hi:73
11
Mon, Sep 6
Lo:63
12 am
Hi:70
9
Lo:63
6 am
Hi:72
12
Lo:72
12 pm
Hi:75
16
Lo:63
6 pm
Hi:72
9
Tue, Sep 7
Lo:55
12 am
Hi:61
5
Lo:55
6 am
Hi:75
7
Lo:77
12 pm
Hi:81
12
Lo:64
6 pm
Hi:81
9
Wed, Sep 8
Lo:64
12 am
Hi:73
12
Lo:64
6 am
Hi:72
9
Lo:73
12 pm
Hi:77
19
Lo:64
6 pm
Hi:73
11
Thu, Sep 9
Lo:59
12 am
Hi:64
5
Lo:59
6 am
Hi:70
6
Lo:64
12 pm
Hi:72
14
Lo:61
6 pm
Hi:63
6
Fri, Sep 10
Lo:57
12 am
Hi:61
6
Lo:57
6 am
Hi:70
6
Lo:70
12 pm
Hi:72
12
Lo:64
6 pm
Hi:68
9
Sat, Sep 11
Lo:57
12 am
Hi:61
6
Lo:57
6 am
Hi:73
12
Lo:75
12 pm
Hi:79
18
Lo:72
6 pm
Hi:75
17
Sun, Sep 12
Lo:73
12 am
Hi:75
17
Lo:73
6 am
Hi:73
16
Lo:72
12 pm
Hi:73
14
Lo:70
6 pm
Hi:73
7
Mon, Sep 13
Lo:63
12 am
Hi:70
7
Lo:61
6 am
Hi:70
2
Lo:70
12 pm
Hi:75
6
Lo:61
6 pm
Hi:64
4
Tue, Sep 14
Lo:61
12 am
Hi:63
4
Lo:63
6 am
Hi:79
9
Lo:81
12 pm
Hi:84
14
Lo:79
6 pm
Hi:82
19
Wed, Sep 15
Lo:70
12 am
Hi:79
16
Lo:66
6 am
Hi:70
7
Lo:66
12 pm
Hi:72
6
Lo:63
6 pm
Hi:70
1
Thu, Sep 16
Lo:55
12 am
Hi:63
3
Lo:55
6 am
Hi:73
6
Lo:75
12 pm
Hi:75
10
Lo:63
6 pm
Hi:73
6
Fri, Sep 17
Lo:63
12 am
Hi:64
3
Lo:64
6 am
Hi:79
7
Lo:81
12 pm
Hi:82
8
Lo:72
6 pm
Hi:81
6
Sat, Sep 18
Lo:68
12 am
Hi:70
4
Lo:70
6 am
Hi:72
7
Lo:72
12 pm
Hi:77
8
Lo:61
6 pm
Hi:70
4
Sun, Sep 19
Lo:54
12 am
Hi:59
3
Lo:54
6 am
Hi:70
4
Lo:72
12 pm
Hi:75
5
Lo:61
6 pm
Hi:72
7
Mon, Sep 20
Lo:57
12 am
Hi:57
6
Lo:57
6 am
Hi:73
6
Lo:77
12 pm
Hi:82
6
Lo:72
6 pm
Hi:81
12
Tue, Sep 21
Lo:70
12 am
Hi:72
11
Lo:70
6 am
Hi:73
13
Lo:73
12 pm
Hi:77
14
Lo:70
6 pm
Hi:72
7
Wed, Sep 22
Lo:68
12 am
Hi:70
7
Lo:68
6 am
Hi:73
11
Lo:73
12 pm
Hi:77
10
Lo:72
6 pm
Hi:75
11
Thu, Sep 23
Lo:63
12 am
Hi:72
11
Lo:63
6 am
Hi:66
7
Lo:63
12 pm
Hi:66
17
Lo:57
6 pm
Hi:61
15
Fri, Sep 24
Lo:55
12 am
Hi:57
15
Lo:55
6 am
Hi:61
16
Lo:57
12 pm
Hi:66
19
Lo:55
6 pm
Hi:64
7
Sat, Sep 25
Lo:54
12 am
Hi:54
7
Lo:54
6 am
Hi:70
10
Lo:63
12 pm
Hi:72
17
Lo:55
6 pm
Hi:61
8
Sun, Sep 26
Lo:50
12 am
Hi:55
5
Lo:50
6 am
Hi:66
12
Lo:66
12 pm
Hi:70
17
Lo:61
6 pm
Hi:66
9
Mon, Sep 27
Lo:63
12 am
Hi:64
7
Lo:63
6 am
Hi:72
16
Lo:72
12 pm
Hi:73
21
Lo:66
6 pm
Hi:72
8
Tue, Sep 28
Lo:63
12 am
Hi:64
7
Lo:57
6 am
Hi:64
11
Lo:59
12 pm
Hi:64
12
Lo:54
6 pm
Hi:57
1
Wed, Sep 29
Lo:46
12 am
Hi:54
1
Lo:46
6 am
Hi:63
5
Lo:64
12 pm
Hi:68
10
Lo:55
6 pm
Hi:64
7
Thu, Sep 30
Lo:54
12 am
Hi:55
5
Lo:54
6 am
Hi:59
6
Lo:57
12 pm
Hi:61
9
Lo:55
6 pm
Hi:55
2
Wednesday, September 1, 2021, 12:00 am — 6:00 am
66 / 64 °F
Passing clouds.
Humidity: 78%
Barometer: 29.83 "Hg
N
Wind: 4.35 mph
High & Low Weather Summary for September 2021
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 84 °F (Sep 14, 5:54 pm) | 97% (Sep 13, 7:03 am) | 30.27 "Hg (Sep 13, 7:03 am) |
| Low | 46 °F (Sep 29, 6:54 am) | 34% (Sep 2, 1:54 pm) | 29.64 "Hg (Sep 8, 4:54 am) |
| Average | 66 °F | 71% | 29.97 "Hg |
| * Reported Sep 1 12:54 am — Sep 30 11:54 pm, Buffalo. 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
Buffalo Weather History for September 1, 2021
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 12:54 am Wed, Sep 1 |  | 66 °F | Passing clouds. | 6 mph | ↑ | 75% | 29.85 "Hg | 10 mi |
| 1:54 am | | 66 °F | Passing clouds. | 3 mph | ↑ | 75% | 29.83 "Hg | 10 mi |
| 2:54 am | | 65 °F | Passing clouds. | 3 mph | ↑ | 78% | 29.83 "Hg | 10 mi |
| 3:54 am | | 66 °F | Passing clouds. | 3 mph | ↑ | 75% | 29.83 "Hg | 10 mi |
| 4:54 am | | 64 °F | Passing clouds. | 3 mph | ↑ | 81% | 29.82 "Hg | 10 mi |
| 5:54 am | | 65 °F | Passing clouds. | 6 mph | ↑ | 81% | 29.82 "Hg | 10 mi |
| 6:54 am |  | 65 °F | Overcast. | 7 mph | ↑ | 78% | 29.83 "Hg | 10 mi |
| 7:54 am | | 65 °F | Overcast. | 9 mph | ↑ | 78% | 29.84 "Hg | 10 mi |
| 8:54 am | | 66 °F | Overcast. | 12 mph | ↑ | 78% | 29.85 "Hg | 10 mi |
| 9:54 am | | 68 °F | Overcast. | 10 mph | ↑ | 73% | 29.86 "Hg | 10 mi |
| 10:54 am |  | 69 °F | Partly sunny. | 18 mph | ↑ | 70% | 29.87 "Hg | 10 mi |
| 11:54 am | | 72 °F | Partly sunny. | 14 mph | ↑ | 64% | 29.87 "Hg | 10 mi |
| 12:54 pm | | 71 °F | Broken clouds. | 16 mph | ↑ | 59% | 29.86 "Hg | 10 mi |
| 1:54 pm | | 73 °F | Broken clouds. | 17 mph | ↑ | 59% | 29.86 "Hg | 10 mi |
| 2:54 pm | | 72 °F | Broken clouds. | 16 mph | ↑ | 57% | 29.87 "Hg | 10 mi |
| 3:54 pm | | 72 °F | Broken clouds. | 14 mph | ↑ | 55% | 29.86 "Hg | 10 mi |
| 4:54 pm | | 71 °F | Broken clouds. | 15 mph | ↑ | 51% | 29.87 "Hg | 10 mi |
| 5:54 pm | | 71 °F | Broken clouds. | 14 mph | ↑ | 51% | 29.87 "Hg | 10 mi |
| 6:54 pm | | 70 °F | Passing clouds. | 8 mph | ↑ | 49% | 29.89 "Hg | 10 mi |
| 7:54 pm | | 67 °F | Passing clouds. | 7 mph | ↑ | 53% | 29.89 "Hg | 10 mi |
| 8:54 pm | | 65 °F | Passing clouds. | 5 mph | ↑ | 56% | 29.90 "Hg | 10 mi |
| 9:54 pm |  | 62 °F | Clear. | 5 mph | ↑ | 67% | 29.90 "Hg | 10 mi |
| 10:54 pm | | 61 °F | Clear. | 6 mph | ↑ | 70% | 29.90 "Hg | 10 mi |
| 11:54 pm | | 61 °F | Passing clouds. | 6 mph | ↑ | 70% | 29.90 "Hg | 10 mi |
| Weather by CustomWeather, © 2025 | ||||||||