Currently: 74 °F. Mild. (Weather station: MADIS Weather Station SFGP6 (RAWS), US Minor Outlying Islands). See more current weatherPast Weather in Johnston Atoll — Graph
°F
Time
Wind
(mph)
(mph)
Temp
(°F)
(°F)
74
76
78
80
82
84
86
88
90
92
94
Thu, Apr 24
Lo:75
6 am
Hi:77
2
Lo:79
12 pm
Hi:79
2
Lo:77
6 pm
Hi:79
3
Fri, Apr 25
Lo:77
12 am
Hi:79
2
Lo:75
6 am
Hi:79
2
Lo:82
12 pm
Hi:84
3
Lo:79
6 pm
Hi:81
2
Sat, Apr 26
12 am
N/A
0
Lo:84
6 am
Hi:84
1
Lo:84
12 pm
Hi:90
1
Lo:77
6 pm
Hi:82
2
Sun, Apr 27
Lo:75
12 am
Hi:77
2
6 am
N/A
0
Lo:84
12 pm
Hi:88
2
Lo:81
6 pm
Hi:84
2
Mon, Apr 28
12 am
N/A
0
Lo:79
6 am
Hi:82
2
Lo:82
12 pm
Hi:86
2
Lo:79
6 pm
Hi:84
1
Tue, Apr 29
Lo:79
12 am
Hi:79
1
Lo:79
6 am
Hi:93
1
Lo:88
12 pm
Hi:93
2
Lo:79
6 pm
Hi:84
1
Wed, Apr 30
12 am
N/A
0
Lo:82
6 am
Hi:82
1
Lo:84
12 pm
Hi:88
1
Lo:75
6 pm
Hi:81
2
Thu, May 1
12 am
N/A
0
6 am
N/A
0
Lo:86
12 pm
Hi:90
1
Lo:79
6 pm
Hi:86
2
Fri, May 2
Lo:81
12 am
Hi:81
3
Lo:81
6 am
Hi:82
2
Lo:81
12 pm
Hi:86
2
6 pm
N/A
0
Sat, May 3
Lo:81
12 am
Hi:81
2
6 am
N/A
0
Lo:79
12 pm
Hi:82
2
Lo:75
6 pm
Hi:79
2
Sun, May 4
Lo:79
12 am
Hi:79
2
Lo:79
6 am
Hi:79
2
Lo:75
12 pm
Hi:79
2
Lo:75
6 pm
Hi:75
2
Mon, May 5
Lo:75
12 am
Hi:77
2
Lo:75
6 am
Hi:77
2
Lo:75
12 pm
Hi:79
3
Lo:79
6 pm
Hi:79
4
Tue, May 6
Lo:79
12 am
Hi:79
3
Lo:79
6 am
Hi:81
3
Lo:81
12 pm
Hi:81
4
6 pm
N/A
0
Wed, May 7
Lo:75
12 am
Hi:75
4
Lo:77
6 am
Hi:79
5
Lo:79
12 pm
Hi:79
4
Lo:75
6 pm
Hi:77
4
Thu, May 8
Lo:75
12 am
Hi:77
4
Lo:75
6 am
Hi:79
4
Lo:75
12 pm
Hi:79
3
Lo:79
6 pm
Hi:79
4
Fri, May 9
Lo:75
12 am
Hi:75
3
Lo:77
6 am
Hi:77
4
Johnston Atoll Temperature Yesterday
Maximum temperature yesterday: 79 °F (at 4:23 pm)
Minimum temperature yesterday: 76 °F (at 2:23 am)
Average temperature yesterday: 78 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 94 °F (Apr 29, 12:23 pm) | 99% (Apr 24, 8:23 am) | N/A |
| Low | 75 °F (Apr 24, 8:23 am) | 8% (May 8, 7:23 pm) | N/A |
| Average | 80 °F | 86% | N/A |
| * Reported Apr 24 8:23 am — May 9 8:23 am, Johnston Atoll. 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
Johnston Atoll Weather History for the Previous 24 Hours
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 8:23 am Fri, May 9 |  | 77 °F | Mild. | 4 mph | ↑ | 99% | N/A | N/A |
| 6:23 am | | 77 °F | Mild. | 3 mph | ↑ | 94% | N/A | N/A |
| 4:23 am | | 76 °F | Mild. | 3 mph | ↑ | 99% | N/A | N/A |
| 11:23 pm Thu, May 8 | | 79 °F | Mild. | 4 mph | ↑ | 88% | N/A | N/A |
| 10:23 pm | | 79 °F | Mild. | 4 mph | ↑ | 86% | N/A | N/A |
| 9:23 pm | | 78 °F | Mild. | 5 mph | ↑ | 88% | N/A | N/A |
| 7:23 pm | | 79 °F | Mild. | 5 mph | ↑ | 8% | N/A | N/A |
| 5:23 pm | | 79 °F | Mild. | 4 mph | ↑ | 84% | N/A | N/A |
| 4:23 pm | | 79 °F | Mild. | 3 mph | ↑ | 85% | N/A | N/A |
| 2:23 pm | | 78 °F | Mild. | 3 mph | ↑ | N/A | N/A | N/A |
| 12:23 pm | | 76 °F | Mild. | 3 mph | ↑ | N/A | N/A | N/A |
| Weather by CustomWeather, © 2025 | ||||||||