Currently: 78 °F. Mostly cloudy. (Weather station: Kekaha - Pacific Missile Test Facility Barking Sands, US Minor Outlying Islands). See more current weather
Johnston 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
May 9 |
|
82 / 77 °F | Passing showers. Overcast. | 85 °F | 18 mph | ↑ | 71% | 49% | 0.09" | 3 (Moderate) | 6:49 am | 7:40 pm |
|
Sun
May 10 |
|
83 / 77 °F | Passing showers. Overcast. | 86 °F | 20 mph | ↑ | 70% | 47% | 0.06" | 3 (Moderate) | 6:48 am | 7:40 pm |
|
Mon
May 11 |
|
83 / 77 °F | Passing showers. Overcast. | 86 °F | 22 mph | ↑ | 69% | 59% | 0.13" | 3 (Moderate) | 6:48 am | 7:40 pm |
|
Tue
May 12 |
|
82 / 78 °F | Passing showers. Overcast. | 84 °F | 22 mph | ↑ | 75% | 52% | 0.10" | 3 (Moderate) | 6:48 am | 7:41 pm |
|
Wed
May 13 |
|
83 / 77 °F | Passing showers. Cloudy. | 86 °F | 22 mph | ↑ | 69% | 47% | 0.09" | 7 (High) | 6:47 am | 7:41 pm |
|
Thu
May 14 |
|
82 / 76 °F | Passing showers. Overcast. | 86 °F | 21 mph | ↑ | 71% | 51% | 0.11" | 3 (Moderate) | 6:47 am | 7:41 pm |
|
Fri
May 15 |
|
83 / 77 °F | Passing showers. Overcast. | 86 °F | 20 mph | ↑ | 72% | 24% | 0.09" | 3 (Moderate) | 6:47 am | 7:42 pm |
|
Sat
May 16 |
|
80 / 78 °F | Overcast. | 82 °F | 19 mph | ↑ | 80% | 47% | 0.01" | 7 (High) | 6:46 am | 7:42 pm |
|
Sun
May 17 |
|
79 / 79 °F | Isolated tstorms. Overcast. | 83 °F | 16 mph | ↑ | 86% | 64% | 0.12" | 3 (Moderate) | 6:46 am | 7:42 pm |
|
Mon
May 18 |
|
82 / 79 °F | Passing showers. Overcast. | 90 °F | 19 mph | ↑ | 88% | 87% | 0.54" | 7 (High) | 6:46 am | 7:43 pm |
|
Tue
May 19 |
|
84 / 79 °F | Passing showers. Broken clouds. | 96 °F | 19 mph | ↑ | 87% | 86% | 0.15" | 3 (Moderate) | 6:45 am | 7:43 pm |
|
Wed
May 20 |
|
84 / 79 °F | Passing showers. Cloudy. | 93 °F | 19 mph | ↑ | 81% | 45% | 0.05" | 7 (High) | 6:45 am | 7:43 pm |
|
Thu
May 21 |
|
83 / 79 °F | Mostly sunny. | 90 °F | 17 mph | ↑ | 78% | 5% | 0.00" | 10 (Very high) | 6:45 am | 7:44 pm |
|
Fri
May 22 |
|
82 / 79 °F | Sunny. | 89 °F | 18 mph | ↑ | 79% | 5% | 0.00" | 10 (Very high) | 6:45 am | 7:44 pm |
|
Sat
May 23 |
|
82 / 79 °F | Sunny. | 88 °F | 19 mph | ↑ | 76% | 4% | 0.00" | 10 (Very high) | 6:45 am | 7:44 pm |
| * Updated Friday, May 8, 2026 5:24:05 pm Johnston Atoll time - Weather by CustomWeather, © 2026 | ||||||||||||