Currently: 83 °F. Broken clouds. (Weather station: Key West International Airport, USA). See more current weatherOctober 2018 Weather in Key West — Graph
°F
Time
Wind
(mph)
(mph)
Temp
(°F)
(°F)
72
74
76
78
80
82
84
86
88
90
92
Mon, Oct 1
Lo:79
12 am
Hi:84
7
Lo:82
6 am
Hi:90
9
Lo:88
12 pm
Hi:91
16
Lo:84
6 pm
Hi:86
11
Tue, Oct 2
Lo:82
12 am
Hi:84
7
Lo:82
6 am
Hi:88
9
Lo:82
12 pm
Hi:90
13
Lo:84
6 pm
Hi:84
11
Wed, Oct 3
Lo:82
12 am
Hi:84
9
Lo:82
6 am
Hi:88
9
Lo:88
12 pm
Hi:90
14
Lo:84
6 pm
Hi:86
10
Thu, Oct 4
Lo:82
12 am
Hi:82
7
Lo:82
6 am
Hi:88
9
Lo:86
12 pm
Hi:88
11
Lo:84
6 pm
Hi:84
13
Fri, Oct 5
Lo:79
12 am
Hi:84
11
Lo:82
6 am
Hi:88
14
Lo:88
12 pm
Hi:90
17
Lo:84
6 pm
Hi:84
13
Sat, Oct 6
Lo:82
12 am
Hi:84
12
Lo:82
6 am
Hi:88
13
Lo:86
12 pm
Hi:90
16
Lo:82
6 pm
Hi:84
13
Sun, Oct 7
Lo:82
12 am
Hi:84
13
Lo:82
6 am
Hi:84
16
Lo:82
12 pm
Hi:88
18
Lo:79
6 pm
Hi:81
11
Mon, Oct 8
Lo:79
12 am
Hi:81
17
Lo:79
6 am
Hi:81
21
Lo:79
12 pm
Hi:84
22
Lo:79
6 pm
Hi:84
24
Tue, Oct 9
Lo:84
12 am
Hi:84
22
Lo:82
6 am
Hi:86
19
Lo:81
12 pm
Hi:88
20
Lo:84
6 pm
Hi:86
19
Wed, Oct 10
Lo:84
12 am
Hi:84
19
Lo:84
6 am
Hi:88
14
Lo:86
12 pm
Hi:88
11
Lo:84
6 pm
Hi:84
11
Thu, Oct 11
Lo:84
12 am
Hi:84
11
Lo:84
6 am
Hi:88
8
Lo:86
12 pm
Hi:88
9
Lo:81
6 pm
Hi:84
4
Fri, Oct 12
Lo:82
12 am
Hi:82
2
Lo:82
6 am
Hi:86
7
Lo:86
12 pm
Hi:88
10
Lo:84
6 pm
Hi:84
4
Sat, Oct 13
Lo:81
12 am
Hi:82
1
Lo:81
6 am
Hi:86
2
Lo:86
12 pm
Hi:90
8
Lo:84
6 pm
Hi:86
6
Sun, Oct 14
Lo:82
12 am
Hi:84
8
Lo:82
6 am
Hi:88
9
Lo:88
12 pm
Hi:90
12
Lo:84
6 pm
Hi:84
16
Mon, Oct 15
Lo:84
12 am
Hi:84
14
Lo:84
6 am
Hi:88
15
Lo:86
12 pm
Hi:90
18
Lo:82
6 pm
Hi:86
15
Tue, Oct 16
Lo:84
12 am
Hi:84
17
Lo:84
6 am
Hi:88
18
Lo:86
12 pm
Hi:90
19
Lo:82
6 pm
Hi:84
16
Wed, Oct 17
Lo:82
12 am
Hi:84
17
Lo:81
6 am
Hi:88
16
Lo:86
12 pm
Hi:88
17
Lo:84
6 pm
Hi:84
12
Thu, Oct 18
Lo:81
12 am
Hi:84
9
Lo:82
6 am
Hi:88
12
Lo:86
12 pm
Hi:88
16
Lo:84
6 pm
Hi:84
12
Fri, Oct 19
Lo:82
12 am
Hi:82
11
Lo:82
6 am
Hi:88
16
Lo:86
12 pm
Hi:88
15
Lo:82
6 pm
Hi:84
10
Sat, Oct 20
Lo:81
12 am
Hi:82
7
Lo:81
6 am
Hi:86
10
Lo:84
12 pm
Hi:88
9
Lo:79
6 pm
Hi:82
4
Sun, Oct 21
Lo:79
12 am
Hi:79
2
Lo:81
6 am
Hi:88
7
Lo:88
12 pm
Hi:88
9
Lo:82
6 pm
Hi:84
5
Mon, Oct 22
Lo:81
12 am
Hi:82
5
Lo:81
6 am
Hi:88
9
Lo:84
12 pm
Hi:88
15
Lo:79
6 pm
Hi:82
10
Tue, Oct 23
Lo:79
12 am
Hi:81
8
Lo:81
6 am
Hi:86
8
Lo:84
12 pm
Hi:88
10
Lo:82
6 pm
Hi:82
6
Wed, Oct 24
Lo:81
12 am
Hi:81
2
Lo:81
6 am
Hi:88
4
Lo:86
12 pm
Hi:88
8
Lo:82
6 pm
Hi:82
3
Thu, Oct 25
Lo:81
12 am
Hi:82
7
Lo:81
6 am
Hi:84
7
Lo:84
12 pm
Hi:84
8
Lo:81
6 pm
Hi:82
2
Fri, Oct 26
Lo:81
12 am
Hi:82
4
Lo:82
6 am
Hi:86
7
Lo:84
12 pm
Hi:86
10
Lo:82
6 pm
Hi:84
8
Sat, Oct 27
Lo:81
12 am
Hi:82
8
Lo:81
6 am
Hi:86
7
Lo:84
12 pm
Hi:88
10
Lo:81
6 pm
Hi:82
12
Sun, Oct 28
Lo:79
12 am
Hi:81
10
Lo:75
6 am
Hi:79
14
Lo:77
12 pm
Hi:79
13
Lo:73
6 pm
Hi:77
6
Mon, Oct 29
Lo:75
12 am
Hi:75
7
Lo:75
6 am
Hi:81
10
Lo:81
12 pm
Hi:82
10
Lo:73
6 pm
Hi:77
6
Tue, Oct 30
Lo:73
12 am
Hi:75
6
Lo:73
6 am
Hi:82
7
Lo:82
12 pm
Hi:84
12
Lo:79
6 pm
Hi:81
9
Wed, Oct 31
Lo:77
12 am
Hi:79
8
Lo:75
6 am
Hi:84
8
Lo:82
12 pm
Hi:84
12
Lo:81
6 pm
Hi:81
13
High & Low Weather Summary for October 2018
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 91 °F (Oct 1, 1:29 pm) | 91% (Oct 8, 4:53 pm) | 30.14 "Hg (Oct 8, 4:53 pm) |
| Low | 73 °F (Oct 30, 4:53 am) | 48% (Oct 21, 5:53 pm) | 29.78 "Hg (Oct 9, 5:53 pm) |
| Average | 84 °F | 70% | 29.98 "Hg |
| * Reported Oct 1 12:53 am — Oct 31 11:53 pm, Key West. 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
Key West Weather History for October 1, 2018
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 12:53 am Mon, Oct 1 |  | 85 °F | Passing clouds. | 8 mph | ↑ | 68% | 30.03 "Hg | 10 mi |
| 1:17 am |  | 79 °F | Rain. Partly cloudy. | 8 mph | ↑ | 79% | 30.04 "Hg | 2 mi |
| 1:26 am |  | 81 °F | Light rain. Partly cloudy. | 9 mph | ↑ | 82% | 30.04 "Hg | 10 mi |
| 1:53 am | | 81 °F | Light rain. Passing clouds. | 6 mph | ↑ | 82% | 30.03 "Hg | 10 mi |
| 2:53 am |  | 82 °F | Clear. | 6 mph | ↑ | 79% | 30.02 "Hg | 10 mi |
| 3:53 am | | 82 °F | Clear. | 6 mph | ↑ | 79% | 30.00 "Hg | 10 mi |
| 4:53 am | | 83 °F | Clear. | 7 mph | ↑ | 79% | 30.00 "Hg | 10 mi |
| 5:53 am | | 83 °F | Clear. | 8 mph | ↑ | 79% | 30.01 "Hg | 10 mi |
| 6:53 am | | 82 °F | Passing clouds. | 8 mph | ↑ | 82% | 30.02 "Hg | 10 mi |
| 7:53 am |  | 82 °F | Light rain. Scattered clouds. | 7 mph | ↑ | 82% | 30.05 "Hg | 10 mi |
| 8:53 am |  | 84 °F | Scattered clouds. | 7 mph | ↑ | 72% | 30.06 "Hg | 10 mi |
| 9:53 am | | 84 °F | Scattered clouds. | 10 mph | ↑ | 67% | 30.07 "Hg | 10 mi |
| 10:53 am | | 88 °F | Passing clouds. | 13 mph | ↑ | 65% | 30.07 "Hg | 10 mi |
| 11:53 am | | 89 °F | Scattered clouds. | 12 mph | ↑ | 61% | 30.07 "Hg | 10 mi |
| 1:00 pm | | 90 °F | Partly sunny. | 18 mph | ↑ | 59% | 30.06 "Hg | 10 mi |
| 1:29 pm | | 91 °F | Scattered clouds. | 14 mph | ↑ | 57% | 30.05 "Hg | 10 mi |
| 1:53 pm |  | 90 °F | Sunny. | 17 mph | ↑ | 61% | 30.03 "Hg | 10 mi |
| 2:53 pm | | 90 °F | Sunny. | 16 mph | ↑ | 61% | 30.01 "Hg | 10 mi |
| 3:53 pm | | 90 °F | Sunny. | 15 mph | ↑ | 61% | 29.99 "Hg | 10 mi |
| 4:53 pm | | 89 °F | Sunny. | 16 mph | ↑ | 63% | 29.98 "Hg | 10 mi |
| 5:53 pm | | 88 °F | Sunny. | 15 mph | ↑ | 61% | 29.97 "Hg | 10 mi |
| 6:53 pm | | 86 °F | Sunny. | 15 mph | ↑ | 63% | 29.98 "Hg | 10 mi |
| 7:53 pm | | 85 °F | Clear. | 12 mph | ↑ | 68% | 29.99 "Hg | 10 mi |
| 8:53 pm | | 85 °F | Passing clouds. | 13 mph | ↑ | 70% | 30.01 "Hg | 10 mi |
| 9:53 pm | | 85 °F | Clear. | 9 mph | ↑ | 68% | 30.03 "Hg | 10 mi |
| 10:53 pm | | 85 °F | Passing clouds. | 7 mph | ↑ | 70% | 30.04 "Hg | 10 mi |
| 11:53 pm | | 84 °F | Passing clouds. | 8 mph | ↑ | 72% | 30.04 "Hg | 10 mi |
| Weather by CustomWeather, © 2025 | ||||||||