Currently: 76 °F. Mild. (Weather station: MADIS Weather Station TOAP6 (RAWS), US Minor Outlying Islands). See more current weather
Weather Data Notice: We have recorded very few readings for this month, some days may be missing.
Past Weather in Johnston Atoll — Graph
Johnston Atoll Temperature Yesterday
Maximum temperature yesterday: 83 °F (at 2:23 pm)
Minimum temperature yesterday: 77 °F (at 12:23 am)
Average temperature yesterday: 79 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 87 °F (Mar 15, 3:23 pm) | 100% (Mar 6, 2:23 pm) | N/A |
| Low | 75 °F (Mar 7, 4:23 am) | 99% (Mar 9, 4:23 pm) | N/A |
| Average | 78 °F | 100% | N/A |
| * Reported Mar 6 2:23 pm — Mar 21 3:23 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 | ||
| 3:23 am Sat, Mar 21 |  | 76 °F | Mild. | 4 mph | ↑ | 100% | N/A | N/A |
| 11:23 pm Fri, Mar 20 | | 77 °F | Mild. | 3 mph | ↑ | 100% | N/A | N/A |
| 2:23 pm | | 83 °F | Warm. | 2 mph | ↑ | 100% | N/A | N/A |
| Weather by CustomWeather, © 2026 | ||||||||