Past Weather in Portland — Graph
°F
Time
Wind
(mph)
(mph)
Temp
(°F)
(°F)
35
37
39
41
43
45
47
49
51
53
55
57
59
Fri, Jul 11
Lo:48
12 am
Hi:50
14
Lo:50
6 am
Hi:55
16
Lo:52
12 pm
Hi:57
12
Lo:45
6 pm
Hi:52
4
Sat, Jul 12
Lo:43
12 am
Hi:45
5
Lo:43
6 am
Hi:57
7
Lo:52
12 pm
Hi:59
12
Lo:50
6 pm
Hi:52
9
Sun, Jul 13
Lo:50
12 am
Hi:52
14
Lo:50
6 am
Hi:55
17
Lo:48
12 pm
Hi:55
21
Lo:45
6 pm
Hi:48
11
Mon, Jul 14
Lo:41
12 am
Hi:45
8
Lo:41
6 am
Hi:52
9
Lo:48
12 pm
Hi:54
11
Lo:46
6 pm
Hi:48
9
Tue, Jul 15
Lo:45
12 am
Hi:46
10
Lo:43
6 am
Hi:52
9
Lo:48
12 pm
Hi:55
12
Lo:46
6 pm
Hi:48
11
Wed, Jul 16
Lo:46
12 am
Hi:48
13
Lo:48
6 am
Hi:55
9
Lo:54
12 pm
Hi:57
12
Lo:50
6 pm
Hi:54
11
Thu, Jul 17
Lo:52
12 am
Hi:52
16
Lo:48
6 am
Hi:54
12
Lo:48
12 pm
Hi:55
9
Lo:41
6 pm
Hi:50
4
Fri, Jul 18
Lo:41
12 am
Hi:45
6
Lo:39
6 am
Hi:55
9
Lo:52
12 pm
Hi:57
13
Lo:45
6 pm
Hi:52
8
Sat, Jul 19
Lo:45
12 am
Hi:46
12
Lo:45
6 am
Hi:52
21
Lo:48
12 pm
Hi:54
16
Lo:43
6 pm
Hi:48
8
Sun, Jul 20
Lo:41
12 am
Hi:43
6
Lo:39
6 am
Hi:54
7
Lo:50
12 pm
Hi:55
9
Lo:43
6 pm
Hi:50
7
Mon, Jul 21
Lo:41
12 am
Hi:43
11
Lo:41
6 am
Hi:55
12
Lo:54
12 pm
Hi:57
19
Lo:48
6 pm
Hi:52
14
Tue, Jul 22
Lo:50
12 am
Hi:54
14
Lo:48
6 am
Hi:52
25
Lo:52
12 pm
Hi:55
29
Lo:46
6 pm
Hi:52
24
Wed, Jul 23
Lo:41
12 am
Hi:46
14
Lo:41
6 am
Hi:48
13
Lo:48
12 pm
Hi:54
11
Lo:39
6 pm
Hi:48
5
Thu, Jul 24
Lo:37
12 am
Hi:39
6
Lo:37
6 am
Hi:57
7
Lo:50
12 pm
Hi:57
11
Lo:41
6 pm
Hi:50
9
Fri, Jul 25
Lo:41
12 am
Hi:46
9
Lo:46
6 am
Hi:48
12
Lo:45
12 pm
Hi:48
21
Lo:45
6 pm
Hi:46
17
Sat, Jul 26
Lo:45
12 am
Hi:46
17
Friday, July 11, 2025, 12:00 am — 6:00 am
50 / 48 °F
Cool.
Humidity: 100%
Barometer: 29.91 "Hg
NW
Wind: 13.671 mph
Portland Temperature Yesterday
Maximum temperature yesterday: 48 °F (at 3:00 pm)
Minimum temperature yesterday: 41 °F (at 12:00 am)
Average temperature yesterday: 46 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 58 °F (Jul 12, 1:00 pm) | 100% (Jul 11, 4:00 am) | 30.27 "Hg (Jul 11, 4:00 am) |
| Low | 37 °F (Jul 24, 5:00 am) | 52% (Jul 21, 4:00 pm) | 29.38 "Hg (Jul 22, 2:00 pm) |
| Average | 48 °F | 89% | 29.95 "Hg |
| * Reported Jul 11 4:00 am — Jul 26 4:00 am, 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 the Previous 24 Hours
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 4:00 am Sat, Jul 26 |  | 45 °F | Cool. | 12 mph | ↑ | 100% | 29.41 "Hg | N/A |
| 3:00 am | | 45 °F | Cool. | 15 mph | ↑ | 100% | 29.44 "Hg | N/A |
| 2:00 am | | 46 °F | Cool. | 20 mph | ↑ | 98% | 29.44 "Hg | N/A |
| 1:00 am | | 46 °F | Cool. | 17 mph | ↑ | 92% | 29.47 "Hg | N/A |
| 12:00 am | | 46 °F | Cool. | 20 mph | ↑ | 92% | 29.50 "Hg | N/A |
| 11:00 pm Fri, Jul 25 | | 47 °F | Cool. | 21 mph | ↑ | 90% | 29.55 "Hg | N/A |
| 10:00 pm | | 47 °F | Cool. | 22 mph | ↑ | 89% | 29.55 "Hg | N/A |
| 9:00 pm |  | 47 °F | Fog. | 16 mph | ↑ | 100% | 29.59 "Hg | N/A |
| 8:00 pm | | 45 °F | Cool. | 13 mph | ↑ | 100% | 29.61 "Hg | N/A |
| 7:00 pm | | 45 °F | Cool. | 15 mph | ↑ | 98% | 29.62 "Hg | N/A |
| 6:00 pm | | 45 °F | Cool. | 17 mph | ↑ | 92% | 29.64 "Hg | N/A |
| 5:00 pm | | 46 °F | Cool. | 25 mph | ↑ | 80% | 29.65 "Hg | N/A |
| 4:00 pm | | 46 °F | Cool. | 25 mph | ↑ | 81% | 29.72 "Hg | N/A |
| 3:00 pm | | 48 °F | Cool. | 21 mph | ↑ | 72% | 29.77 "Hg | N/A |
| 2:00 pm | | 48 °F | Cool. | 16 mph | ↑ | 75% | 29.80 "Hg | N/A |
| 1:00 pm | | 48 °F | Cool. | 22 mph | ↑ | 74% | 29.84 "Hg | N/A |
| 12:00 pm | | 48 °F | Cool. | 17 mph | ↑ | 74% | 29.90 "Hg | N/A |
| 11:00 am | | 48 °F | Cool. | 10 mph | ↑ | 75% | 29.94 "Hg | N/A |
| 10:00 am | | 47 °F | Cool. | 8 mph | ↑ | 81% | 29.96 "Hg | N/A |
| 9:00 am | | 46 °F | Cool. | 14 mph | ↑ | 78% | 29.97 "Hg | N/A |
| 8:00 am | | 46 °F | Cool. | 10 mph | ↑ | 82% | 29.98 "Hg | N/A |
| 7:00 am | | 46 °F | Cool. | 13 mph | ↑ | 84% | 29.98 "Hg | N/A |
| 6:00 am | | 46 °F | Cool. | 9 mph | ↑ | 85% | 30.00 "Hg | N/A |
| 5:00 am | | 45 °F | Cool. | 12 mph | ↑ | 90% | 30.01 "Hg | N/A |
| Weather by CustomWeather, © 2025 | ||||||||