Currently: 81 °F. Partly sunny. (Weather station: Luis Munoz Marin, Puerto Rico). See more current weatherMarch 2018 Weather in San Juan — Graph
°F
Time
Wind
(mph)
(mph)
Temp
(°F)
(°F)
68
70
72
74
76
78
80
82
84
86
88
90
Thu, Mar 1
Lo:72
12 am
Hi:75
4
Lo:72
6 am
Hi:81
5
Lo:77
12 pm
Hi:81
11
Lo:75
6 pm
Hi:77
9
Fri, Mar 2
Lo:72
12 am
Hi:75
2
Lo:72
6 am
Hi:81
4
Lo:79
12 pm
Hi:81
13
Lo:75
6 pm
Hi:79
6
Sat, Mar 3
Lo:72
12 am
Hi:75
2
Lo:72
6 am
Hi:81
5
Lo:79
12 pm
Hi:81
12
Lo:75
6 pm
Hi:79
8
Sun, Mar 4
Lo:73
12 am
Hi:75
5
Lo:72
6 am
Hi:79
9
Lo:72
12 pm
Hi:81
9
Lo:72
6 pm
Hi:73
6
Mon, Mar 5
Lo:72
12 am
Hi:73
7
Lo:72
6 am
Hi:77
7
Lo:75
12 pm
Hi:81
11
Lo:75
6 pm
Hi:75
7
Tue, Mar 6
Lo:72
12 am
Hi:75
2
Lo:72
6 am
Hi:79
4
Lo:75
12 pm
Hi:79
10
Lo:73
6 pm
Hi:75
6
Wed, Mar 7
Lo:70
12 am
Hi:73
2
Lo:70
6 am
Hi:79
6
Lo:77
12 pm
Hi:81
14
Lo:75
6 pm
Hi:77
7
Thu, Mar 8
Lo:73
12 am
Hi:75
2
Lo:73
6 am
Hi:86
3
Lo:84
12 pm
Hi:88
7
Lo:75
6 pm
Hi:84
5
Fri, Mar 9
Lo:75
12 am
Hi:79
1
Lo:75
6 am
Hi:86
7
Lo:84
12 pm
Hi:88
12
Lo:75
6 pm
Hi:84
6
Sat, Mar 10
Lo:75
12 am
Hi:77
6
Lo:75
6 am
Hi:84
12
Lo:81
12 pm
Hi:84
18
Lo:77
6 pm
Hi:81
12
Sun, Mar 11
Lo:75
12 am
Hi:77
11
Lo:75
6 am
Hi:84
13
Lo:82
12 pm
Hi:88
14
Lo:77
6 pm
Hi:82
10
Mon, Mar 12
Lo:73
12 am
Hi:77
7
Lo:73
6 am
Hi:84
9
Lo:82
12 pm
Hi:86
14
Lo:79
6 pm
Hi:82
8
Tue, Mar 13
Lo:75
12 am
Hi:79
4
Lo:75
6 am
Hi:88
7
Lo:82
12 pm
Hi:90
11
Lo:79
6 pm
Hi:82
7
Wed, Mar 14
Lo:75
12 am
Hi:79
1
Lo:75
6 am
Hi:86
6
Lo:82
12 pm
Hi:88
12
Lo:79
6 pm
Hi:82
4
Thu, Mar 15
Lo:75
12 am
Hi:79
1
Lo:75
6 am
Hi:82
4
Lo:82
12 pm
Hi:86
9
Lo:73
6 pm
Hi:82
4
Fri, Mar 16
Lo:72
12 am
Hi:75
1
Lo:73
6 am
Hi:84
4
Lo:82
12 pm
Hi:90
10
Lo:77
6 pm
Hi:82
5
Sat, Mar 17
Lo:73
12 am
Hi:77
1
Lo:73
6 am
Hi:82
6
Lo:81
12 pm
Hi:86
18
Lo:77
6 pm
Hi:81
6
Sun, Mar 18
Lo:75
12 am
Hi:77
0
Lo:75
6 am
Hi:84
5
Lo:81
12 pm
Hi:84
11
Lo:77
6 pm
Hi:81
4
Mon, Mar 19
Lo:73
12 am
Hi:77
2
Lo:73
6 am
Hi:82
5
Lo:79
12 pm
Hi:84
11
Lo:77
6 pm
Hi:79
3
Tue, Mar 20
Lo:73
12 am
Hi:77
1
Lo:73
6 am
Hi:82
5
Lo:82
12 pm
Hi:84
16
Lo:75
6 pm
Hi:82
9
Wed, Mar 21
Lo:73
12 am
Hi:75
2
Lo:73
6 am
Hi:84
9
Lo:82
12 pm
Hi:84
17
Lo:79
6 pm
Hi:82
9
Thu, Mar 22
Lo:75
12 am
Hi:79
2
Lo:77
6 am
Hi:84
4
Lo:82
12 pm
Hi:86
12
Lo:79
6 pm
Hi:82
2
Fri, Mar 23
Lo:75
12 am
Hi:79
1
Lo:75
6 am
Hi:82
5
Lo:77
12 pm
Hi:84
10
Lo:77
6 pm
Hi:84
2
Sat, Mar 24
Lo:73
12 am
Hi:77
1
Lo:73
6 am
Hi:81
5
Lo:75
12 pm
Hi:82
5
Lo:75
6 pm
Hi:79
5
Sun, Mar 25
Lo:73
12 am
Hi:77
7
Lo:73
6 am
Hi:81
8
Lo:75
12 pm
Hi:81
12
Lo:75
6 pm
Hi:77
4
Mon, Mar 26
Lo:73
12 am
Hi:75
1
Lo:73
6 am
Hi:82
6
Lo:81
12 pm
Hi:82
14
Lo:77
6 pm
Hi:81
10
Tue, Mar 27
Lo:75
12 am
Hi:77
6
Lo:75
6 am
Hi:81
4
Lo:77
12 pm
Hi:82
14
Lo:75
6 pm
Hi:77
8
Wed, Mar 28
Lo:73
12 am
Hi:75
4
Lo:73
6 am
Hi:81
10
Lo:79
12 pm
Hi:82
16
Lo:75
6 pm
Hi:79
14
Thu, Mar 29
Lo:75
12 am
Hi:75
13
Lo:75
6 am
Hi:81
11
Lo:77
12 pm
Hi:81
13
Lo:73
6 pm
Hi:77
12
Fri, Mar 30
Lo:72
12 am
Hi:73
11
Lo:73
6 am
Hi:81
13
Lo:77
12 pm
Hi:81
13
Lo:75
6 pm
Hi:77
11
Sat, Mar 31
Lo:73
12 am
Hi:75
7
Lo:73
6 am
Hi:79
6
Lo:79
12 pm
Hi:81
12
Lo:75
6 pm
Hi:79
10
Thursday, March 1, 2018, 12:00 am — 6:00 am
75 / 72 °F
Passing clouds.
Humidity: 82%
Barometer: 30 "Hg
ENE
Wind: 4.35 mph
High & Low Weather Summary for March 2018
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 89 °F (Mar 13, 2:56 pm) | 100% (Mar 4, 7:56 am) | 30.11 "Hg (Mar 4, 7:56 am) |
| Low | 70 °F (Mar 7, 5:56 am) | 39% (Mar 16, 1:56 pm) | 29.79 "Hg (Mar 4, 3:56 am) |
| Average | 78 °F | 75% | 29.99 "Hg |
| * Reported Mar 1 12:56 am — Mar 31 11:56 pm, San Juan. 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
San Juan Weather History for March 1, 2018
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 12:56 am Thu, Mar 1 |  | 75 °F | Passing clouds. | 8 mph | ↑ | 76% | 30.02 "Hg | 10 mi |
| 1:56 am | | 74 °F | Passing clouds. | 9 mph | ↑ | 79% | 30.00 "Hg | 10 mi |
| 2:56 am | | 74 °F | Passing clouds. | 8 mph | ↑ | 79% | 29.99 "Hg | 10 mi |
| 3:56 am | | 73 °F | Passing clouds. | No wind | ↑ | 84% | 29.99 "Hg | 10 mi |
| 4:56 am | | 73 °F | Passing clouds. | No wind | ↑ | 84% | 30.00 "Hg | 10 mi |
| 5:56 am | | 72 °F | Passing clouds. | No wind | ↑ | 91% | 30.02 "Hg | 10 mi |
| 6:56 am | | 73 °F | Passing clouds. | No wind | ↑ | 88% | 30.03 "Hg | 10 mi |
| 7:56 am |  | 74 °F | Passing clouds. | No wind | ↑ | 85% | 30.05 "Hg | 10 mi |
| 8:56 am | | 76 °F | Scattered clouds. | 3 mph | ↑ | 77% | 30.06 "Hg | 10 mi |
| 9:56 am | | 78 °F | Partly sunny. | 8 mph | ↑ | 69% | 30.08 "Hg | 10 mi |
| 10:56 am | | 78 °F | Scattered clouds. | 10 mph | ↑ | 69% | 30.09 "Hg | 10 mi |
| 11:56 am | | 80 °F | Scattered clouds. | 12 mph | ↑ | 69% | 30.07 "Hg | 10 mi |
| 12:56 pm | | 79 °F | Passing clouds. | 14 mph | ↑ | 69% | 30.05 "Hg | 10 mi |
| 1:56 pm | | 79 °F | Scattered clouds. | 12 mph | ↑ | 69% | 30.04 "Hg | 10 mi |
| 2:56 pm | | 79 °F | Scattered clouds. | 10 mph | ↑ | 69% | 30.02 "Hg | 10 mi |
| 3:56 pm | | 77 °F | Scattered clouds. | 9 mph | ↑ | 74% | 30.01 "Hg | 10 mi |
| 4:56 pm | | 77 °F | Scattered clouds. | 10 mph | ↑ | 74% | 30.02 "Hg | 10 mi |
| 5:56 pm | | 77 °F | Scattered clouds. | 10 mph | ↑ | 74% | 30.02 "Hg | 10 mi |
| 6:56 pm | | 76 °F | Scattered clouds. | 10 mph | ↑ | 77% | 30.02 "Hg | 10 mi |
| 7:56 pm | | 76 °F | Passing clouds. | 9 mph | ↑ | 74% | 30.05 "Hg | 10 mi |
| 8:56 pm | | 75 °F | Passing clouds. | 7 mph | ↑ | 76% | 30.07 "Hg | 10 mi |
| 9:56 pm |  | 76 °F | Partly cloudy. | 8 mph | ↑ | 74% | 30.08 "Hg | 10 mi |
| 10:56 pm | | 75 °F | Passing clouds. | 6 mph | ↑ | 76% | 30.08 "Hg | 10 mi |
| 11:56 pm | | 75 °F | Passing clouds. | 8 mph | ↑ | 76% | 30.08 "Hg | 10 mi |
| Weather by CustomWeather, © 2025 | ||||||||