Currently: 76 °F. Mild. (Weather station: MADIS Weather Station TOAP6 (RAWS), 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 Mar 21 |  | 80 / 76 °F | Tstorms early. Morning clouds. | 82 °F | 8 mph | ↑ | 67% | 11% | 0.01" | 5 (Moderate) | 7:21 am | 7:29 pm |
| Sun Mar 22 |  | 81 / 76 °F | Passing showers. Mostly sunny. | 83 °F | 12 mph | ↑ | 68% | 24% | 0.02" | 5 (Moderate) | 7:20 am | 7:29 pm |
| Mon Mar 23 | | 81 / 75 °F | Passing showers. Broken clouds. | 83 °F | 17 mph | ↑ | 74% | 51% | 0.07" | 5 (Moderate) | 7:19 am | 7:29 pm |
| Tue Mar 24 | | 82 / 76 °F | Passing showers. Morning clouds. | 84 °F | 18 mph | ↑ | 71% | 52% | 0.06" | 5 (Moderate) | 7:18 am | 7:29 pm |
| Wed Mar 25 | | 81 / 76 °F | Showers late. Mostly sunny. | 84 °F | 19 mph | ↑ | 72% | 44% | 0.03" | 10 (Very high) | 7:18 am | 7:29 pm |
| Thu Mar 26 |  | 80 / 76 °F | Isolated tstorms. Overcast. | 82 °F | 21 mph | ↑ | 71% | 51% | 0.18" | 3 (Moderate) | 7:17 am | 7:30 pm |
| Fri Mar 27 | | 80 / 76 °F | Passing showers. Overcast. | 81 °F | 23 mph | ↑ | 63% | 24% | 0.11" | 5 (Moderate) | 7:16 am | 7:30 pm |
| Sat Mar 28 | | 77 / 76 °F | Passing showers. Broken clouds. | 79 °F | 27 mph | ↑ | 73% | 52% | 0.10" | 7 (High) | 7:15 am | 7:30 pm |
| Sun Mar 29 | | 77 / 76 °F | Passing showers. Mostly cloudy. | 78 °F | 25 mph | ↑ | 66% | 52% | 0.07" | 5 (Moderate) | 7:15 am | 7:30 pm |
| Mon Mar 30 | | 78 / 76 °F | Passing showers. Overcast. | 78 °F | 24 mph | ↑ | 69% | 58% | 0.07" | 3 (Moderate) | 7:14 am | 7:30 pm |
| Tue Mar 31 | | 79 / 76 °F | Passing showers. Overcast. | 78 °F | 25 mph | ↑ | 76% | 65% | 0.15" | 3 (Moderate) | 7:13 am | 7:31 pm |
| Wed Apr 1 | | 79 / 76 °F | Passing showers. Overcast. | 78 °F | 26 mph | ↑ | 79% | 65% | 0.17" | 3 (Moderate) | 7:12 am | 7:31 pm |
| Thu Apr 2 | | 79 / 76 °F | Passing showers. Cloudy. | 78 °F | 8 mph | ↑ | 75% | 66% | 0.26" | 3 (Moderate) | 7:11 am | 7:31 pm |
| Fri Apr 3 |  | 79 / 76 °F | Sprinkles late. Mostly cloudy. | 78 °F | 14 mph | ↑ | 77% | 41% | 0.01" | 5 (Moderate) | 7:11 am | 7:31 pm |
| Sat Apr 4 |  | 81 / 76 °F | Sunny. | 79 °F | 10 mph | ↑ | 81% | 8% | 0.00" | 10 (Very high) | 7:10 am | 7:31 pm |
| * Updated Friday, March 20, 2026 11:23:58 pm Johnston Atoll time - Weather by CustomWeather, © 2026 | ||||||||||||