Weather Data Notice: We have recorded very few readings for this month, some days may be missing.
May 2018 Weather in Palo Alto — Graph
°F
Time
Wind
(mph)
(mph)
Temp
(°F)
(°F)
50
53
56
59
62
65
68
71
74
77
80
83
86
Wed, May 23
Lo:63
6 am
Hi:63
11
Lo:63
12 pm
Hi:64
16
Lo:57
6 pm
Hi:57
11
Thu, May 24
12 am
N/A
0
Lo:61
6 am
Hi:61
6
Lo:61
12 pm
Hi:63
11
Lo:57
6 pm
Hi:61
9
Fri, May 25
12 am
N/A
0
Lo:55
6 am
Hi:61
6
Lo:64
12 pm
Hi:66
14
Lo:59
6 pm
Hi:59
9
Sat, May 26
12 am
N/A
0
Lo:57
6 am
Hi:57
9
Lo:66
12 pm
Hi:68
17
Lo:59
6 pm
Hi:63
10
Sun, May 27
12 am
N/A
0
Lo:52
6 am
Hi:66
4
Lo:70
12 pm
Hi:75
13
Lo:63
6 pm
Hi:68
14
Mon, May 28
12 am
N/A
0
Lo:57
6 am
Hi:70
3
Lo:73
12 pm
Hi:84
14
Lo:64
6 pm
Hi:77
14
Tue, May 29
12 am
N/A
0
Lo:61
6 am
Hi:72
4
Lo:72
12 pm
Hi:77
15
Lo:61
6 pm
Hi:70
13
Wed, May 30
12 am
N/A
0
Lo:55
6 am
Hi:64
9
Lo:63
12 pm
Hi:66
14
Lo:55
6 pm
Hi:55
15
Thu, May 31
12 am
N/A
0
Lo:57
6 am
Hi:63
12
Lo:61
12 pm
Hi:63
11
Lo:55
6 pm
Hi:57
10
Wednesday, May 23, 2018, 6:00 am — 12:00 pm
63 / 63 °F
Overcast.
Humidity: 64%
Barometer: 29.97 "Hg
WSW
Wind: 10.564 mph
High & Low Weather Summary for May 2018
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 84 °F (May 28, 3:47 pm) | 88% (May 27, 6:47 am) | 30.12 "Hg (May 27, 6:47 am) |
| Low | 52 °F (May 27, 6:47 am) | 42% (May 29, 5:47 pm) | 29.74 "Hg (May 29, 4:47 pm) |
| Average | 65 °F | 65% | 29.95 "Hg |
| * Reported May 23 10:47 am — May 31 8:47 pm, Palo Alto. 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
Palo Alto Weather History for May 23, 2018
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 10:47 am Wed, May 23 |  | 63 °F | Overcast. | 10 mph | ↑ | 64% | 29.97 "Hg | 10 mi |
| 3:46 pm |  | 64 °F | Partly sunny. | 15 mph | ↑ | 64% | 29.95 "Hg | 10 mi |
| 5:47 pm | | 63 °F | Partly sunny. | 17 mph | ↑ | 64% | 29.96 "Hg | 10 mi |
| 8:47 pm |  | 57 °F | Passing clouds. | 10 mph | ↑ | 77% | 30.00 "Hg | 10 mi |
| Weather by CustomWeather, © 2025 | ||||||||