May 2017 Weather in Portland — Graph
°F
Time
Wind
(mph)
(mph)
Temp
(°F)
(°F)
40
45
50
55
60
65
70
75
80
85
90
Mon, May 1
Lo:43
12 am
Hi:46
1
Lo:43
6 am
Hi:50
2
Lo:50
12 pm
Hi:54
7
Lo:48
6 pm
Hi:52
7
Tue, May 2
Lo:48
12 am
Hi:50
7
Lo:50
6 am
Hi:57
6
Lo:59
12 pm
Hi:61
4
Lo:57
6 pm
Hi:59
6
Wed, May 3
Lo:55
12 am
Hi:57
4
Lo:55
6 am
Hi:68
2
Lo:72
12 pm
Hi:81
11
Lo:64
6 pm
Hi:81
4
Thu, May 4
Lo:57
12 am
Hi:66
2
Lo:61
6 am
Hi:75
7
Lo:75
12 pm
Hi:82
9
Lo:61
6 pm
Hi:72
7
Fri, May 5
Lo:55
12 am
Hi:61
8
Lo:55
6 am
Hi:55
9
Lo:54
12 pm
Hi:59
12
Lo:48
6 pm
Hi:54
8
Sat, May 6
Lo:41
12 am
Hi:48
5
Lo:45
6 am
Hi:54
6
Lo:57
12 pm
Hi:61
10
Lo:48
6 pm
Hi:59
13
Sun, May 7
Lo:45
12 am
Hi:46
6
Lo:46
6 am
Hi:55
6
Lo:59
12 pm
Hi:64
12
Lo:54
6 pm
Hi:63
10
Mon, May 8
Lo:46
12 am
Hi:52
3
Lo:46
6 am
Hi:61
1
Lo:63
12 pm
Hi:72
8
Lo:55
6 pm
Hi:70
8
Tue, May 9
Lo:50
12 am
Hi:55
4
Lo:48
6 am
Hi:64
2
Lo:66
12 pm
Hi:75
5
Lo:57
6 pm
Hi:73
8
Wed, May 10
Lo:50
12 am
Hi:55
4
Lo:52
6 am
Hi:63
3
Lo:66
12 pm
Hi:73
7
Lo:63
6 pm
Hi:72
7
Thu, May 11
Lo:57
12 am
Hi:61
6
Lo:54
6 am
Hi:59
14
Lo:52
12 pm
Hi:55
9
Lo:48
6 pm
Hi:54
6
Fri, May 12
Lo:46
12 am
Hi:48
7
Lo:46
6 am
Hi:54
12
Lo:52
12 pm
Hi:54
12
Lo:48
6 pm
Hi:54
11
Sat, May 13
Lo:46
12 am
Hi:46
8
Lo:46
6 am
Hi:50
7
Lo:50
12 pm
Hi:54
7
Lo:46
6 pm
Hi:50
6
Sun, May 14
Lo:46
12 am
Hi:48
6
Lo:48
6 am
Hi:54
2
Lo:55
12 pm
Hi:61
6
Lo:50
6 pm
Hi:59
5
Mon, May 15
Lo:45
12 am
Hi:50
2
Lo:46
6 am
Hi:55
3
Lo:55
12 pm
Hi:61
8
Lo:48
6 pm
Hi:54
7
Tue, May 16
Lo:48
12 am
Hi:50
17
Lo:48
6 am
Hi:54
13
Lo:48
12 pm
Hi:55
17
Lo:46
6 pm
Hi:48
6
Wed, May 17
Lo:46
12 am
Hi:48
4
Lo:48
6 am
Hi:55
5
Lo:55
12 pm
Hi:57
4
Lo:52
6 pm
Hi:55
3
Thu, May 18
Lo:43
12 am
Hi:50
1
Lo:48
6 am
Hi:61
4
Lo:63
12 pm
Hi:70
4
Lo:61
6 pm
Hi:66
5
Fri, May 19
Lo:52
12 am
Hi:59
5
Lo:54
6 am
Hi:70
3
Lo:72
12 pm
Hi:75
9
Lo:59
6 pm
Hi:73
8
Sat, May 20
Lo:55
12 am
Hi:57
7
Lo:55
6 am
Hi:61
6
Lo:63
12 pm
Hi:72
4
Lo:61
6 pm
Hi:72
6
Sun, May 21
Lo:54
12 am
Hi:59
1
Lo:55
6 am
Hi:73
6
Lo:77
12 pm
Hi:81
11
Lo:68
6 pm
Hi:81
6
Mon, May 22
Lo:55
12 am
Hi:64
1
Lo:59
6 am
Hi:79
7
Lo:82
12 pm
Hi:90
11
Lo:72
6 pm
Hi:88
8
Tue, May 23
Lo:61
12 am
Hi:66
1
Lo:64
6 am
Hi:79
5
Lo:75
12 pm
Hi:82
12
Lo:54
6 pm
Hi:68
17
Wed, May 24
Lo:48
12 am
Hi:52
6
Lo:52
6 am
Hi:57
7
Lo:61
12 pm
Hi:64
11
Lo:52
6 pm
Hi:63
9
Thu, May 25
Lo:50
12 am
Hi:52
2
Lo:52
6 am
Hi:59
1
Lo:63
12 pm
Hi:73
7
Lo:61
6 pm
Hi:73
7
Fri, May 26
Lo:52
12 am
Hi:59
2
Lo:55
6 am
Hi:72
4
Lo:75
12 pm
Hi:82
8
Lo:66
6 pm
Hi:82
6
Sat, May 27
Lo:57
12 am
Hi:63
1
Lo:59
6 am
Hi:75
2
Lo:79
12 pm
Hi:90
8
Lo:70
6 pm
Hi:88
5
Sun, May 28
Lo:55
12 am
Hi:64
4
Lo:57
6 am
Hi:70
6
Lo:73
12 pm
Hi:84
6
Lo:57
6 pm
Hi:82
6
Mon, May 29
Lo:54
12 am
Hi:55
6
Lo:55
6 am
Hi:61
3
Lo:63
12 pm
Hi:72
6
Lo:57
6 pm
Hi:72
6
Tue, May 30
Lo:55
12 am
Hi:57
6
Lo:54
6 am
Hi:57
2
Lo:55
12 pm
Hi:59
2
Lo:57
6 pm
Hi:59
4
Wed, May 31
Lo:55
12 am
Hi:57
3
Lo:55
6 am
Hi:66
4
Lo:70
12 pm
Hi:73
5
Lo:63
6 pm
Hi:72
6
Monday, May 1, 2017, 12:00 am — 6:00 am
46 / 43 °F
Clear.
Humidity: 83%
Barometer: 30.34 "Hg
W
Wind: 1.243 mph
High & Low Weather Summary for May 2017
Temperature | Humidity | Pressure | |
---|---|---|---|
High | 90 °F (May 22, 3:53 pm) | 100% (May 3, 4:17 am) | 30.37 "Hg (May 3, 4:17 am) |
Low | 41 °F (May 6, 5:53 am) | 16% (May 27, 4:53 pm) | 29.67 "Hg (May 16, 7:53 am) |
Average | 59 °F | 68% | 30.03 "Hg |
* Reported May 1 12:53 am — May 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 May 1, 2017
Scroll right to see more
Conditions | Comfort | |||||||
---|---|---|---|---|---|---|---|---|
Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
12:53 am Mon, May 1 | 46 °F | Clear. | No wind | ↑ | 73% | 30.37 "Hg | 10 mi | |
1:53 am | 43 °F | Clear. | 3 mph | ↑ | 82% | 30.37 "Hg | 10 mi | |
2:53 am | 43 °F | Clear. | No wind | ↑ | 82% | 30.34 "Hg | 10 mi | |
3:53 am | 42 °F | Passing clouds. | No wind | ↑ | 85% | 30.33 "Hg | 10 mi | |
4:53 am | 42 °F | Passing clouds. | 5 mph | ↑ | 89% | 30.32 "Hg | 10 mi | |
5:53 am | 42 °F | Passing clouds. | No wind | ↑ | 89% | 30.30 "Hg | 10 mi | |
6:53 am | 43 °F | Mostly cloudy. | 5 mph | ↑ | 86% | 30.28 "Hg | 10 mi | |
7:53 am | 44 °F | Overcast. | No wind | ↑ | 82% | 30.28 "Hg | 10 mi | |
8:53 am | 46 °F | Overcast. | No wind | ↑ | 73% | 30.28 "Hg | 10 mi | |
9:53 am | 47 °F | Overcast. | 3 mph | ↑ | 80% | 30.29 "Hg | 10 mi | |
10:53 am | 48 °F | Light rain. Overcast. | No wind | ↑ | 80% | 30.27 "Hg | 10 mi | |
11:53 am | 50 °F | Light rain. Overcast. | 6 mph | ↑ | 74% | 30.25 "Hg | 10 mi | |
12:53 pm | 50 °F | Light rain. Overcast. | 5 mph | ↑ | 71% | 30.23 "Hg | 10 mi | |
1:53 pm | 52 °F | Overcast. | 5 mph | ↑ | 66% | 30.22 "Hg | 10 mi | |
2:53 pm | 53 °F | Overcast. | 5 mph | ↑ | 66% | 30.22 "Hg | 10 mi | |
3:53 pm | 54 °F | Overcast. | 10 mph | ↑ | 57% | 30.20 "Hg | 10 mi | |
4:53 pm | 53 °F | Drizzle. Overcast. | 10 mph | ↑ | 66% | 30.19 "Hg | 10 mi | |
6:01 pm | 52 °F | Drizzle. Cloudy. | 7 mph | ↑ | 75% | 30.20 "Hg | 6 mi | |
6:53 pm | 50 °F | Cloudy. | 6 mph | ↑ | 86% | 30.18 "Hg | 10 mi | |
7:53 pm | 50 °F | Drizzle. Cloudy. | 6 mph | ↑ | 89% | 30.18 "Hg | 7 mi | |
8:38 pm | 49 °F | Light rain. Fog. | 7 mph | ↑ | 97% | 30.17 "Hg | 4 mi | |
8:53 pm | 49 °F | Mostly cloudy. | 8 mph | ↑ | 93% | 30.18 "Hg | 8 mi | |
9:53 pm | 50 °F | Mostly cloudy. | 8 mph | ↑ | 89% | 30.18 "Hg | 7 mi | |
10:53 pm | 49 °F | Fog. | 7 mph | ↑ | 97% | 30.18 "Hg | 5 mi | |
11:53 pm | 49 °F | Fog. | 8 mph | ↑ | 97% | 30.18 "Hg | 5 mi | |
Weather by CustomWeather, © 2025 |