Currently: 70 °F. Clear. (Weather station: Kekaha - Pacific Missile Test Facility Barking Sands, US Minor Outlying Islands). See more current weatherPast Weather in Johnston Atoll — Graph
Johnston Atoll Temperature Yesterday
Maximum temperature yesterday: 84 °F (at 11:13 am)
Minimum temperature yesterday: 67 °F (at 5:51 am)
Average temperature yesterday: 75 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 84 °F (Mar 5, 11:13 am) | 93% (Feb 21, 9:39 pm) | 30.08 "Hg (Feb 21, 9:39 pm) |
| Low | 63 °F (Feb 24, 5:51 am) | 42% (Feb 25, 11:51 am) | 29.74 "Hg (Feb 22, 2:41 pm) |
| Average | 73 °F | 69% | 29.96 "Hg |
| * Reported Feb 19 2:51 am — Mar 6 2:51 am, Johnston Atoll. Weather by CustomWeather, © 2026 | |||
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
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 2:51 am Fri, Mar 6 |  | 71 °F | Passing clouds. | No wind | ↑ | 84% | 29.99 "Hg | 10 mi |
| 1:51 am |  | 70 °F | Partly cloudy. | 3 mph | ↑ | 81% | 30.02 "Hg | 10 mi |
| 12:51 am | | 72 °F | Clear. | No wind | ↑ | 78% | 30.03 "Hg | 10 mi |
| 11:51 pm Thu, Mar 5 | | 71 °F | Clear. | 5 mph | ↑ | 81% | 30.06 "Hg | 10 mi |
| 10:51 pm | | 72 °F | Clear. | 5 mph | ↑ | 81% | 30.06 "Hg | 10 mi |
| 9:51 pm |  | 72 °F | Mostly cloudy. | 5 mph | ↑ | 78% | 30.05 "Hg | 10 mi |
| 8:51 pm | | 72 °F | Clear. | 3 mph | ↑ | 84% | 30.04 "Hg | 10 mi |
| 7:51 pm | | 75 °F | Passing clouds. | 3 mph | ↑ | 79% | 30.01 "Hg | 10 mi |
| 7:32 pm | | 75 °F | Passing clouds. | No wind | ↑ | 79% | 30.00 "Hg | 10 mi |
| 6:51 pm | | 76 °F | Passing clouds. | 3 mph | ↑ | 77% | 29.99 "Hg | 10 mi |
| 6:36 pm |  | 77 °F | Passing clouds. | 5 mph | ↑ | 74% | 29.99 "Hg | 10 mi |
| 5:51 pm | | 78 °F | Passing clouds. | 7 mph | ↑ | 71% | 29.99 "Hg | 10 mi |
| 5:36 pm |  | 78 °F | Broken clouds. | 6 mph | ↑ | 71% | 29.98 "Hg | 10 mi |
| 4:51 pm |  | 79 °F | Overcast. | 7 mph | ↑ | 69% | 29.98 "Hg | 10 mi |
| 4:38 pm | | 78 °F | Overcast. | 8 mph | ↑ | 71% | 29.97 "Hg | 10 mi |
| 2:51 pm | | 81 °F | Partly sunny. | 12 mph | ↑ | 58% | 29.97 "Hg | 10 mi |
| 1:57 pm | | 80 °F | More clouds than sun. | 14 mph | ↑ | 67% | 29.98 "Hg | 10 mi |
| 12:51 pm | | 80 °F | Mostly cloudy. | 9 mph | ↑ | 67% | 29.99 "Hg | 10 mi |
| 12:27 pm | | 82 °F | Broken clouds. | 9 mph | ↑ | 63% | 30.00 "Hg | 10 mi |
| 11:51 am | | 84 °F | Scattered clouds. | 9 mph | ↑ | 55% | 30.01 "Hg | 10 mi |
| 11:13 am | | 84 °F | Overcast. | 9 mph | ↑ | 55% | 30.01 "Hg | 10 mi |
| 10:51 am | | 82 °F | Overcast. | 10 mph | ↑ | 56% | 30.01 "Hg | 10 mi |
| 10:26 am | | 81 °F | Partly sunny. | 6 mph | ↑ | 56% | 30.01 "Hg | 10 mi |
| 9:51 am | | 77 °F | Scattered clouds. | 5 mph | ↑ | 66% | 30.02 "Hg | 10 mi |
| 8:51 am |  | 76 °F | Sunny. | 3 mph | ↑ | 72% | 30.02 "Hg | 10 mi |
| 7:51 am | | 69 °F | Partly sunny. | 3 mph | ↑ | 76% | 30.02 "Hg | 10 mi |
| 6:51 am | | 67 °F | Clear. | 6 mph | ↑ | 85% | 30.01 "Hg | 10 mi |
| 5:51 am | | 67 °F | Clear. | 6 mph | ↑ | 81% | 30.00 "Hg | 10 mi |
| 4:51 am | | 69 °F | Clear. | 3 mph | ↑ | 76% | 29.99 "Hg | 10 mi |
| Weather by CustomWeather, © 2026 | ||||||||