Currently: 73 °F. Passing clouds. (Weather station: Kekaha - Pacific Missile Test Facility Barking Sands, US Minor Outlying Islands). See more current weatherJohnston Atoll Extended Forecast with high and low temperatures
2 Week Extended Forecast in Johnston Atoll, US Minor Outlying Islands
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| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| Sat Dec 6 |  | 81 / 77 °F | Showers early. Overcast. | 84 °F | 18 mph | ↑ | 76% | 46% | 0.04" | 3 (Moderate) | 7:34 am | 6:44 pm |
| Sun Dec 7 | | 81 / 77 °F | Passing showers. Cloudy. | 83 °F | 18 mph | ↑ | 78% | 39% | 0.04" | 3 (Moderate) | 7:34 am | 6:44 pm |
| Mon Dec 8 | | 81 / 76 °F | Passing showers. Decreasing cloudiness. | 83 °F | 15 mph | ↑ | 70% | 24% | 0.06" | 3 (Moderate) | 7:35 am | 6:45 pm |
| Tue Dec 9 |  | 80 / 76 °F | Mostly sunny. | 82 °F | 12 mph | ↑ | 77% | 9% | 0.00" | 5 (Moderate) | 7:36 am | 6:45 pm |
| Wed Dec 10 | | 79 / 75 °F | Mostly sunny. | 80 °F | 9 mph | ↑ | 73% | 7% | 0.00" | 3 (Moderate) | 7:36 am | 6:45 pm |
| Thu Dec 11 | | 79 / 75 °F | Passing showers. Morning clouds. | 80 °F | 12 mph | ↑ | 73% | 41% | 0.06" | 3 (Moderate) | 7:37 am | 6:46 pm |
| Fri Dec 12 |  | 80 / 76 °F | Sunny. | 81 °F | 10 mph | ↑ | 75% | 5% | 0.00" | 5 (Moderate) | 7:37 am | 6:46 pm |
| Sat Dec 13 | | 77 / 76 °F | Sunny. | 79 °F | 10 mph | ↑ | 77% | 9% | 0.00" | 3 (Moderate) | 7:38 am | 6:46 pm |
| Sun Dec 14 | | 77 / 76 °F | Showers late. Scattered clouds. | 79 °F | 13 mph | ↑ | 74% | 51% | 0.02" | 3 (Moderate) | 7:38 am | 6:47 pm |
| Mon Dec 15 |  | 78 / 77 °F | Thunderstorms. Mostly cloudy. | 78 °F | 21 mph | ↑ | 82% | 99% | 0.56" | 3 (Moderate) | 7:39 am | 6:47 pm |
| Tue Dec 16 | | 78 / 77 °F | Tstorms early. Morning clouds. | 79 °F | 16 mph | ↑ | 81% | 99% | 0.50" | 3 (Moderate) | 7:39 am | 6:48 pm |
| Wed Dec 17 | | 78 / 77 °F | Sunny. | 80 °F | 21 mph | ↑ | 84% | 8% | 0.00" | 3 (Moderate) | 7:40 am | 6:48 pm |
| Thu Dec 18 |  | 78 / 77 °F | Sprinkles late. Sunny. | 80 °F | 21 mph | ↑ | 80% | 41% | 0.03" | 5 (Moderate) | 7:41 am | 6:49 pm |
| Fri Dec 19 | | 78 / 78 °F | Sunny. | 80 °F | 9 mph | ↑ | 70% | 7% | 0.00" | 5 (Moderate) | 7:41 am | 6:49 pm |
| Sat Dec 20 | | 79 / 78 °F | Sprinkles early. Morning clouds. | 80 °F | 5 mph | ↑ | 73% | 50% | 0.02" | 3 (Moderate) | 7:42 am | 6:50 pm |
| * Updated Friday, December 5, 2025 5:24:06 pm Johnston Atoll time - Weather by CustomWeather, © 2025 | ||||||||||||