Currently: 75 °F. Partly sunny. (Weather station: Kekaha - Pacific Missile Test Facility Barking Sands, US Minor Outlying Islands). See more current weatherHour-by-hour Forecast in Johnston Atoll — Graph
Detailed Hourly Forecast — Next 24 hours
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| Conditions | Comfort | Precipitation | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Feels Like | Wind | Humidity | Chance | Amount | ||
| 9:00 am Sat, Mar 21 |  | 78 °F | Passing showers. Cloudy. | 80 °F | 9 mph | ↑ | 73% | 21% | 0.00" (snow) 0.00" (rain) |
| 10:00 am | | 78 °F | Passing showers. Cloudy. | 80 °F | 9 mph | ↑ | 72% | 21% | 0.00" (snow) 0.00" (rain) |
| 11:00 am | | 79 °F | Passing showers. Cloudy. | 81 °F | 8 mph | ↑ | 70% | 21% | 0.00" (snow) 0.00" (rain) |
| 12:00 pm | | 79 °F | Passing showers. Mostly cloudy. | 82 °F | 8 mph | ↑ | 69% | 21% | 0.00" (snow) 0.00" (rain) |
| 1:00 pm | | 79 °F | Broken clouds. | 82 °F | 7 mph | ↑ | 68% | 10% | 0.00" (snow) 0.00" (rain) |
| 2:00 pm |  | 79 °F | Partly cloudy. | 82 °F | 7 mph | ↑ | 67% | 10% | 0.00" (snow) 0.00" (rain) |
| 3:00 pm |  | 79 °F | Mostly sunny. | 82 °F | 7 mph | ↑ | 67% | 10% | 0.00" (snow) 0.00" (rain) |
| 4:00 pm |  | 79 °F | Sunny. | 82 °F | 8 mph | ↑ | 67% | 10% | 0.00" (snow) 0.00" (rain) |
| 5:00 pm | | 79 °F | Sunny. | 81 °F | 8 mph | ↑ | 67% | 0% | 0.00" (snow) 0.00" (rain) |
| 6:00 pm | | 79 °F | Sunny. | 81 °F | 7 mph | ↑ | 67% | 0% | 0.00" (snow) 0.00" (rain) |
| 7:00 pm | | 79 °F | Sunny. | 81 °F | 7 mph | ↑ | 67% | 0% | 0.00" (snow) 0.00" (rain) |
| 8:00 pm |  | 78 °F | Clear. | 80 °F | 7 mph | ↑ | 67% | 0% | 0.00" (snow) 0.00" (rain) |
| 9:00 pm | | 78 °F | Clear. | 80 °F | 6 mph | ↑ | 67% | 0% | 0.00" (snow) 0.00" (rain) |
| 10:00 pm | | 78 °F | Clear. | 80 °F | 6 mph | ↑ | 67% | 0% | 0.00" (snow) 0.00" (rain) |
| 11:00 pm | | 78 °F | Clear. | 80 °F | 6 mph | ↑ | 68% | 0% | 0.00" (snow) 0.00" (rain) |
| 12:00 am Sun, Mar 22 | | 77 °F | Clear. | 79 °F | 6 mph | ↑ | 70% | 0% | 0.00" (snow) 0.00" (rain) |
| 1:00 am | | 77 °F | Clear. | 78 °F | 6 mph | ↑ | 70% | 0% | 0.00" (snow) 0.00" (rain) |
| 2:00 am | | 77 °F | Clear. | 78 °F | 7 mph | ↑ | 71% | 0% | 0.00" (snow) 0.00" (rain) |
| 3:00 am | | 77 °F | Clear. | 78 °F | 7 mph | ↑ | 71% | 0% | 0.00" (snow) 0.00" (rain) |
| 4:00 am | | 77 °F | Clear. | 78 °F | 8 mph | ↑ | 71% | 0% | 0.00" (snow) 0.00" (rain) |
| 5:00 am | | 77 °F | Clear. | 79 °F | 8 mph | ↑ | 71% | 0% | 0.00" (snow) 0.00" (rain) |
| 6:00 am | | 77 °F | Clear. | 78 °F | 8 mph | ↑ | 72% | 10% | 0.00" (snow) 0.00" (rain) |
| 7:00 am |  | 77 °F | Mostly clear. | 78 °F | 8 mph | ↑ | 72% | 10% | 0.00" (snow) 0.00" (rain) |
| 8:00 am | | 77 °F | Scattered clouds. | 79 °F | 7 mph | ↑ | 72% | 10% | 0.00" (snow) 0.00" (rain) |
| * Updated Saturday, March 21, 2026 3:42:39 am Johnston Atoll time - Weather by CustomWeather, © 2026 | |||||||||