Currently: 82 °F. Passing clouds. (Weather station: Lisbon Portela Airport, Portugal). See more current weatherAugust 2018 Weather in Cascais — Graph
°F
Time
Wind
(mph)
(mph)
Temp
(°F)
(°F)
59
64
69
74
79
84
89
94
99
104
109
Wed, Aug 1
Lo:63
12 am
Hi:64
13
Lo:63
6 am
Hi:81
9
Lo:81
12 pm
Hi:91
9
Lo:75
6 pm
Hi:88
12
Thu, Aug 2
Lo:72
12 am
Hi:79
6
Lo:72
6 am
Hi:86
6
Lo:86
12 pm
Hi:106
5
Lo:90
6 pm
Hi:106
10
Fri, Aug 3
Lo:75
12 am
Hi:90
4
Lo:75
6 am
Hi:97
4
Lo:97
12 pm
Hi:108
6
Lo:91
6 pm
Hi:106
11
Sat, Aug 4
Lo:90
12 am
Hi:93
8
Lo:84
6 am
Hi:100
5
Lo:100
12 pm
Hi:111
10
Lo:90
6 pm
Hi:106
12
Sun, Aug 5
Lo:82
12 am
Hi:91
3
Lo:84
6 am
Hi:99
7
Lo:97
12 pm
Hi:104
13
Lo:77
6 pm
Hi:97
14
Mon, Aug 6
Lo:72
12 am
Hi:81
11
Lo:70
6 am
Hi:84
8
Lo:77
12 pm
Hi:86
12
Lo:66
6 pm
Hi:77
15
Tue, Aug 7
Lo:66
12 am
Hi:68
17
Lo:68
6 am
Hi:70
17
Lo:70
12 pm
Hi:79
21
Lo:66
6 pm
Hi:75
19
Wed, Aug 8
Lo:63
12 am
Hi:66
17
Lo:63
6 am
Hi:73
12
Lo:73
12 pm
Hi:77
17
Lo:66
6 pm
Hi:75
12
Thu, Aug 9
Lo:63
12 am
Hi:66
15
Lo:61
6 am
Hi:72
16
Lo:72
12 pm
Hi:75
22
Lo:63
6 pm
Hi:73
22
Fri, Aug 10
Lo:61
12 am
Hi:63
19
Lo:61
6 am
Hi:75
14
Lo:75
12 pm
Hi:81
12
Lo:64
6 pm
Hi:77
14
Sat, Aug 11
Lo:63
12 am
Hi:64
12
Lo:61
6 am
Hi:79
9
Lo:79
12 pm
Hi:88
9
Lo:68
6 pm
Hi:84
13
Sun, Aug 12
Lo:63
12 am
Hi:68
11
Lo:63
6 am
Hi:77
12
Lo:75
12 pm
Hi:81
14
Lo:68
6 pm
Hi:75
15
Mon, Aug 13
Lo:64
12 am
Hi:68
9
Lo:63
6 am
Hi:72
9
Lo:72
12 pm
Hi:79
14
Lo:64
6 pm
Hi:75
12
Tue, Aug 14
Lo:63
12 am
Hi:64
11
Lo:64
6 am
Hi:77
11
Lo:77
12 pm
Hi:84
9
Lo:64
6 pm
Hi:77
14
Wed, Aug 15
Lo:64
12 am
Hi:66
10
Lo:63
6 am
Hi:75
7
Lo:75
12 pm
Hi:82
9
Lo:64
6 pm
Hi:82
11
Thu, Aug 16
Lo:63
12 am
Hi:64
8
Lo:63
6 am
Hi:73
10
Lo:72
12 pm
Hi:79
13
Lo:66
6 pm
Hi:73
15
Fri, Aug 17
Lo:64
12 am
Hi:66
13
Lo:64
6 am
Hi:75
12
Lo:75
12 pm
Hi:82
9
Lo:70
6 pm
Hi:79
11
Sat, Aug 18
Lo:64
12 am
Hi:72
6
Lo:64
6 am
Hi:81
6
Lo:81
12 pm
Hi:93
7
Lo:79
6 pm
Hi:90
9
Sun, Aug 19
Lo:77
12 am
Hi:81
7
Lo:77
6 am
Hi:86
8
Lo:86
12 pm
Hi:97
7
Lo:82
6 pm
Hi:95
11
Mon, Aug 20
Lo:73
12 am
Hi:84
7
Lo:70
6 am
Hi:86
7
Lo:86
12 pm
Hi:88
16
Lo:79
6 pm
Hi:86
7
Tue, Aug 21
Lo:73
12 am
Hi:79
4
Lo:73
6 am
Hi:84
5
Lo:84
12 pm
Hi:91
10
Lo:72
6 pm
Hi:90
6
Wed, Aug 22
Lo:64
12 am
Hi:73
4
Lo:64
6 am
Hi:82
4
Lo:82
12 pm
Hi:91
9
Lo:73
6 pm
Hi:88
9
Thu, Aug 23
Lo:66
12 am
Hi:73
6
Lo:64
6 am
Hi:84
7
Lo:84
12 pm
Hi:93
11
Lo:64
6 pm
Hi:84
11
Fri, Aug 24
Lo:64
12 am
Hi:66
7
Lo:64
6 am
Hi:81
8
Lo:79
12 pm
Hi:90
12
Lo:72
6 pm
Hi:88
12
Sat, Aug 25
Lo:64
12 am
Hi:72
9
Lo:64
6 am
Hi:79
11
Lo:75
12 pm
Hi:84
14
Lo:64
6 pm
Hi:75
16
Sun, Aug 26
Lo:64
12 am
Hi:64
10
Lo:64
6 am
Hi:81
10
Lo:81
12 pm
Hi:88
10
Lo:70
6 pm
Hi:82
12
Mon, Aug 27
Lo:64
12 am
Hi:70
8
Lo:64
6 am
Hi:75
7
Lo:75
12 pm
Hi:88
6
Lo:66
6 pm
Hi:88
11
Tue, Aug 28
Lo:64
12 am
Hi:66
9
Lo:66
6 am
Hi:72
8
Lo:68
12 pm
Hi:75
11
Lo:64
6 pm
Hi:68
11
Wed, Aug 29
Lo:64
12 am
Hi:66
13
Lo:63
6 am
Hi:72
16
Lo:72
12 pm
Hi:79
18
Lo:63
6 pm
Hi:73
19
Thu, Aug 30
Lo:63
12 am
Hi:63
13
Lo:63
6 am
Hi:77
11
Lo:77
12 pm
Hi:86
10
Lo:66
6 pm
Hi:81
15
Fri, Aug 31
Lo:66
12 am
Hi:68
8
Lo:64
6 am
Hi:84
6
Lo:84
12 pm
Hi:97
7
Lo:79
6 pm
Hi:93
12
Wednesday, August 1, 2018, 12:00 am — 6:00 am
64 / 63 °F
Clear.
Humidity: 82%
Barometer: 30.01 "Hg
NNW
Wind: 13.05 mph
High & Low Weather Summary for August 2018
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 111 °F (Aug 4, 4:30 pm) | 94% (Aug 8, 11:30 pm) | 30.15 "Hg (Aug 8, 11:30 pm) |
| Low | 61 °F (Aug 9, 7:00 am) | 11% (Aug 3, 5:30 pm) | 29.86 "Hg (Aug 27, 4:00 am) |
| Average | 76 °F | 58% | 30.01 "Hg |
| * Reported Aug 1 12:00 am — Aug 31 11:30 pm, Cascais. 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
Cascais Weather History for August 1, 2018
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 12:00 am Wed, Aug 1 |  | 64 °F | Clear. | 17 mph | ↑ | 73% | 30.04 "Hg | 10 mi |
| 12:30 am | | 64 °F | Clear. | 18 mph | ↑ | 73% | 30.04 "Hg | 10 mi |
| 1:00 am |  | 64 °F | Passing clouds. | 16 mph | ↑ | 78% | 30.01 "Hg | N/A |
| 1:30 am | | 64 °F | Clear. | 16 mph | ↑ | 78% | 30.01 "Hg | 10 mi |
| 2:30 am | | 63 °F | Passing clouds. | 13 mph | ↑ | 83% | 30.01 "Hg | N/A |
| 3:00 am | | 63 °F | Clear. | 13 mph | ↑ | 83% | 30.01 "Hg | 10 mi |
| 3:30 am | | 63 °F | Clear. | 10 mph | ↑ | 83% | 30.01 "Hg | 10 mi |
| 4:00 am | | 63 °F | Clear. | 9 mph | ↑ | 83% | 30.01 "Hg | 10 mi |
| 4:30 am | | 63 °F | Clear. | 8 mph | ↑ | 83% | 29.98 "Hg | 10 mi |
| 5:00 am | | 63 °F | Clear. | 12 mph | ↑ | 88% | 29.98 "Hg | 10 mi |
| 5:30 am | | 63 °F | Clear. | 12 mph | ↑ | 88% | 29.98 "Hg | 10 mi |
| 6:00 am | | 63 °F | Clear. | 13 mph | ↑ | 88% | 29.98 "Hg | 10 mi |
| 6:30 am | | 63 °F | Passing clouds. | 6 mph | ↑ | 88% | 29.98 "Hg | N/A |
| 7:00 am | | 63 °F | Passing clouds. | 7 mph | ↑ | 88% | 29.98 "Hg | N/A |
| 7:30 am | | 63 °F | Passing clouds. | 8 mph | ↑ | 88% | 29.98 "Hg | N/A |
| 8:00 am | | 64 °F | Passing clouds. | 10 mph | ↑ | 83% | 29.98 "Hg | N/A |
| 8:30 am | | 66 °F | Passing clouds. | 10 mph | ↑ | 83% | 29.98 "Hg | N/A |
| 9:00 am | | 68 °F | Passing clouds. | 10 mph | ↑ | 78% | 29.98 "Hg | N/A |
| 9:30 am | | 68 °F | Passing clouds. | 12 mph | ↑ | 78% | 29.98 "Hg | N/A |
| 10:00 am | | 72 °F | Passing clouds. | 9 mph | ↑ | 69% | 29.98 "Hg | N/A |
| 10:30 am | | 75 °F | Passing clouds. | 10 mph | ↑ | 65% | 29.98 "Hg | N/A |
| 11:00 am | | 77 °F | Passing clouds. | 9 mph | ↑ | 61% | 29.98 "Hg | N/A |
| 11:30 am | | 79 °F | Passing clouds. | 9 mph | ↑ | 58% | 29.98 "Hg | N/A |
| 12:00 pm | | 81 °F | Passing clouds. | 9 mph | ↑ | 54% | 29.98 "Hg | N/A |
| 12:30 pm | | 82 °F | Passing clouds. | 8 mph | ↑ | 51% | 29.95 "Hg | N/A |
| 1:00 pm | | 86 °F | Passing clouds. | 7 mph | ↑ | 46% | 29.95 "Hg | N/A |
| 1:30 pm | | 86 °F | Passing clouds. | 9 mph | ↑ | 49% | 29.95 "Hg | N/A |
| 2:00 pm | | 88 °F | Passing clouds. | 8 mph | ↑ | 46% | 29.95 "Hg | N/A |
| 2:30 pm | | 90 °F | Passing clouds. | 6 mph | ↑ | 41% | 29.95 "Hg | N/A |
| 3:00 pm |  | 91 °F | Sunny. | 6 mph | ↑ | 41% | 29.92 "Hg | 10 mi |
| 3:30 pm | | 91 °F | Sunny. | 6 mph | ↑ | 38% | 29.92 "Hg | 10 mi |
| 4:00 pm | | 91 °F | Passing clouds. | 8 mph | ↑ | 38% | 29.92 "Hg | N/A |
| 4:30 pm | | 90 °F | Passing clouds. | 12 mph | ↑ | 41% | 29.89 "Hg | N/A |
| 5:00 pm | | 90 °F | Passing clouds. | 14 mph | ↑ | 41% | 29.89 "Hg | N/A |
| 5:30 pm | | 90 °F | Sunny. | 14 mph | ↑ | 41% | 29.89 "Hg | 10 mi |
| 6:00 pm | | 88 °F | Passing clouds. | 13 mph | ↑ | 43% | 29.89 "Hg | N/A |
| 6:30 pm | | 88 °F | Passing clouds. | 14 mph | ↑ | 43% | 29.89 "Hg | N/A |
| 7:00 pm | | 84 °F | Sunny. | 14 mph | ↑ | 48% | 29.89 "Hg | 10 mi |
| 7:30 pm | | 82 °F | Sunny. | 15 mph | ↑ | 51% | 29.89 "Hg | 10 mi |
| 8:00 pm | | 81 °F | Sunny. | 15 mph | ↑ | 54% | 29.89 "Hg | 10 mi |
| 8:30 pm | | 79 °F | Sunny. | 15 mph | ↑ | 54% | 29.89 "Hg | 10 mi |
| 9:00 pm | | 77 °F | Clear. | 13 mph | ↑ | 57% | 29.89 "Hg | 10 mi |
| 9:30 pm | | 77 °F | Clear. | 14 mph | ↑ | 54% | 29.89 "Hg | 10 mi |
| 10:00 pm | | 77 °F | Clear. | 13 mph | ↑ | 54% | 29.89 "Hg | 10 mi |
| 10:30 pm | | 77 °F | Clear. | 10 mph | ↑ | 51% | 29.89 "Hg | 10 mi |
| 11:00 pm | | 77 °F | Passing clouds. | 7 mph | ↑ | 51% | 29.89 "Hg | N/A |
| 11:30 pm | | 75 °F | Passing clouds. | 6 mph | ↑ | 54% | 29.89 "Hg | N/A |
| Weather by CustomWeather, © 2025 | ||||||||