Currently: 71 °F. Sunny. (Weather station: Portland International Airport, USA). See more current weatherOctober 2017 Weather in Portland — Graph
°F
Time
Wind
(mph)
(mph)
Temp
(°F)
(°F)
36
40
44
48
52
56
60
64
68
72
Sun, Oct 1
Lo:52
12 am
Hi:55
4
Lo:52
6 am
Hi:59
4
Lo:57
12 pm
Hi:64
6
Lo:50
6 pm
Hi:59
5
Mon, Oct 2
Lo:50
12 am
Hi:52
1
Lo:50
6 am
Hi:55
2
Lo:57
12 pm
Hi:63
7
Lo:52
6 pm
Hi:59
6
Tue, Oct 3
Lo:45
12 am
Hi:52
1
Lo:46
6 am
Hi:64
4
Lo:68
12 pm
Hi:70
12
Lo:52
6 pm
Hi:64
4
Wed, Oct 4
Lo:45
12 am
Hi:48
4
Lo:43
6 am
Hi:61
4
Lo:63
12 pm
Hi:70
7
Lo:50
6 pm
Hi:63
2
Thu, Oct 5
Lo:45
12 am
Hi:48
2
Lo:43
6 am
Hi:61
4
Lo:64
12 pm
Hi:73
7
Lo:54
6 pm
Hi:66
2
Fri, Oct 6
Lo:45
12 am
Hi:52
2
Lo:45
6 am
Hi:59
1
Lo:63
12 pm
Hi:72
7
Lo:61
6 pm
Hi:66
9
Sat, Oct 7
Lo:55
12 am
Hi:57
5
Lo:54
6 am
Hi:61
5
Lo:63
12 pm
Hi:63
12
Lo:54
6 pm
Hi:59
8
Sun, Oct 8
Lo:48
12 am
Hi:52
2
Lo:48
6 am
Hi:57
3
Lo:59
12 pm
Hi:64
2
Lo:48
6 pm
Hi:59
2
Mon, Oct 9
Lo:39
12 am
Hi:45
1
Lo:45
6 am
Hi:54
5
Lo:57
12 pm
Hi:66
7
Lo:50
6 pm
Hi:63
4
Tue, Oct 10
Lo:46
12 am
Hi:48
3
Lo:43
6 am
Hi:55
1
Lo:54
12 pm
Hi:55
4
Lo:46
6 pm
Hi:54
4
Wed, Oct 11
Lo:46
12 am
Hi:48
2
Lo:46
6 am
Hi:50
5
Lo:48
12 pm
Hi:55
6
Lo:45
6 pm
Hi:48
4
Thu, Oct 12
Lo:46
12 am
Hi:48
8
Lo:46
6 am
Hi:52
12
Lo:50
12 pm
Hi:54
10
Lo:46
6 pm
Hi:52
4
Fri, Oct 13
Lo:45
12 am
Hi:48
0
Lo:41
6 am
Hi:54
1
Lo:54
12 pm
Hi:57
11
Lo:43
6 pm
Hi:54
6
Sat, Oct 14
Lo:37
12 am
Hi:41
2
Lo:39
6 am
Hi:46
1
Lo:46
12 pm
Hi:59
5
Lo:45
6 pm
Hi:54
2
Sun, Oct 15
Lo:37
12 am
Hi:46
4
Lo:39
6 am
Hi:55
2
Lo:59
12 pm
Hi:66
1
Lo:48
6 pm
Hi:61
0
Mon, Oct 16
Lo:39
12 am
Hi:46
1
Lo:39
6 am
Hi:55
1
Lo:59
12 pm
Hi:66
3
Lo:46
6 pm
Hi:57
3
Tue, Oct 17
Lo:43
12 am
Hi:46
1
Lo:46
6 am
Hi:55
5
Lo:54
12 pm
Hi:57
6
Lo:48
6 pm
Hi:52
1
Wed, Oct 18
Lo:48
12 am
Hi:50
2
Lo:50
6 am
Hi:61
11
Lo:57
12 pm
Hi:64
9
Lo:61
6 pm
Hi:63
12
Thu, Oct 19
Lo:55
12 am
Hi:59
11
Lo:54
6 am
Hi:55
11
Lo:54
12 pm
Hi:55
9
Lo:50
6 pm
Hi:54
12
Fri, Oct 20
Lo:48
12 am
Hi:50
11
Lo:48
6 am
Hi:52
12
Lo:48
12 pm
Hi:54
11
Lo:48
6 pm
Hi:50
11
Sat, Oct 21
Lo:46
12 am
Hi:48
12
Lo:46
6 am
Hi:48
14
Lo:48
12 pm
Hi:59
14
Lo:59
6 pm
Hi:61
19
Sun, Oct 22
Lo:55
12 am
Hi:61
15
Lo:55
6 am
Hi:59
14
Lo:59
12 pm
Hi:61
6
Lo:46
6 pm
Hi:57
0
Mon, Oct 23
Lo:48
12 am
Hi:50
1
Lo:50
6 am
Hi:52
2
Lo:54
12 pm
Hi:64
5
Lo:50
6 pm
Hi:61
2
Tue, Oct 24
Lo:45
12 am
Hi:48
2
Lo:45
6 am
Hi:61
5
Lo:64
12 pm
Hi:70
6
Lo:50
6 pm
Hi:61
1
Wed, Oct 25
Lo:45
12 am
Hi:46
2
Lo:46
6 am
Hi:55
2
Lo:57
12 pm
Hi:61
6
Lo:55
6 pm
Hi:57
6
Thu, Oct 26
Lo:52
12 am
Hi:55
6
Lo:52
6 am
Hi:63
5
Lo:66
12 pm
Hi:72
17
Lo:52
6 pm
Hi:64
9
Fri, Oct 27
Lo:46
12 am
Hi:52
5
Lo:46
6 am
Hi:66
8
Lo:64
12 pm
Hi:73
16
Lo:55
6 pm
Hi:63
6
Sat, Oct 28
Lo:45
12 am
Hi:52
3
Lo:43
6 am
Hi:63
2
Lo:64
12 pm
Hi:70
3
Lo:50
6 pm
Hi:59
4
Sun, Oct 29
Lo:48
12 am
Hi:52
4
Lo:48
6 am
Hi:54
3
Lo:54
12 pm
Hi:57
4
Lo:48
6 pm
Hi:55
6
Mon, Oct 30
Lo:50
12 am
Hi:59
16
Lo:55
6 am
Hi:61
23
Lo:59
12 pm
Hi:63
21
Lo:45
6 pm
Hi:57
11
Tue, Oct 31
Lo:37
12 am
Hi:43
6
Lo:37
6 am
Hi:52
1
Lo:54
12 pm
Hi:61
3
Lo:45
6 pm
Hi:55
2
Sunday, October 1, 2017, 12:00 am — 6:00 am
55 / 52 °F
Passing clouds.
Humidity: 94%
Barometer: 30.13 "Hg
S
Wind: 3.728 mph
High & Low Weather Summary for October 2017
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 73 °F (Oct 5, 3:53 pm) | 100% (Oct 1, 5:53 am) | 30.62 "Hg (Oct 1, 5:53 am) |
| Low | 37 °F (Oct 31, 3:53 am) | 23% (Oct 6, 5:53 pm) | 29.57 "Hg (Oct 19, 3:53 pm) |
| Average | 53 °F | 79% | 30.12 "Hg |
| * Reported Oct 1 12:53 am — Oct 31 11:53 pm, Portland. 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
Portland Weather History for October 1, 2017
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 12:53 am Sun, Oct 1 |  | 56 °F | Overcast. | 3 mph | ↑ | 87% | 30.14 "Hg | 10 mi |
| 1:53 am |  | 54 °F | Partly cloudy. | 5 mph | ↑ | 93% | 30.14 "Hg | 10 mi |
| 2:53 am |  | 52 °F | Passing clouds. | 5 mph | ↑ | 97% | 30.14 "Hg | 10 mi |
| 3:53 am | | 54 °F | Mostly cloudy. | No wind | ↑ | 93% | 30.13 "Hg | 10 mi |
| 4:53 am | | 53 °F | Passing clouds. | 6 mph | ↑ | 96% | 30.13 "Hg | 10 mi |
| 5:53 am | | 51 °F | Passing clouds. | 3 mph | ↑ | 100% | 30.13 "Hg | 10 mi |
| 6:53 am | | 51 °F | Passing clouds. | No wind | ↑ | 96% | 30.14 "Hg | 10 mi |
| 7:53 am |  | 53 °F | Partly sunny. | No wind | ↑ | 93% | 30.15 "Hg | 10 mi |
| 8:53 am | | 54 °F | Partly sunny. | 5 mph | ↑ | 90% | 30.16 "Hg | 10 mi |
| 9:53 am |  | 56 °F | Light rain. Mostly cloudy. | 9 mph | ↑ | 81% | 30.16 "Hg | 9 mi |
| 10:22 am | | 56 °F | Broken clouds. | 3 mph | ↑ | 81% | 30.17 "Hg | 10 mi |
| 10:53 am | | 58 °F | Partly sunny. | No wind | ↑ | 75% | 30.16 "Hg | 10 mi |
| 11:22 am | | 59 °F | Partly sunny. | 7 mph | ↑ | 72% | 30.16 "Hg | 10 mi |
| 11:53 am | | 57 °F | Light rain. Mostly cloudy. | 6 mph | ↑ | 81% | 30.16 "Hg | 10 mi |
| 12:06 pm | | 57 °F | Light rain. Broken clouds. | 5 mph | ↑ | 81% | 30.17 "Hg | 10 mi |
| 12:53 pm | | 59 °F | Partly sunny. | 9 mph | ↑ | 72% | 30.16 "Hg | 10 mi |
| 1:53 pm |  | 62 °F | Scattered clouds. | 6 mph | ↑ | 62% | 30.14 "Hg | 10 mi |
| 2:53 pm | | 63 °F | Scattered clouds. | 3 mph | ↑ | 58% | 30.12 "Hg | 10 mi |
| 3:53 pm | | 64 °F | Broken clouds. | 7 mph | ↑ | 58% | 30.11 "Hg | 10 mi |
| 4:53 pm | | 64 °F | Scattered clouds. | 7 mph | ↑ | 54% | 30.11 "Hg | 10 mi |
| 5:53 pm | | 63 °F | Passing clouds. | 7 mph | ↑ | 52% | 30.10 "Hg | 10 mi |
| 6:53 pm | | 59 °F | Passing clouds. | 12 mph | ↑ | 58% | 30.13 "Hg | 10 mi |
| 7:53 pm | | 57 °F | Passing clouds. | 8 mph | ↑ | 64% | 30.15 "Hg | 10 mi |
| 8:53 pm | | 55 °F | Passing clouds. | 5 mph | ↑ | 69% | 30.16 "Hg | 10 mi |
| 9:53 pm | | 53 °F | Passing clouds. | 6 mph | ↑ | 74% | 30.16 "Hg | 10 mi |
| 10:53 pm | | 52 °F | Passing clouds. | No wind | ↑ | 75% | 30.16 "Hg | 10 mi |
| 11:53 pm | | 50 °F | Partly cloudy. | No wind | ↑ | 83% | 30.16 "Hg | 10 mi |
| Weather by CustomWeather, © 2025 | ||||||||