Home   Weather   Johnston Atoll
Flag for US Minor Outlying Islands

Weather in Johnston Atoll, US Minor Outlying Islands

Now
71 °F

Passing clouds.


Feels Like: 70 °F
Forecast: 81 / 76 °F
Wind: No wind

Location: Kekaha - Pacific Missile Test Facility Barking Sands
Current Time: Mar 6, 2026 at 4:07:26 am
Latest Report: Mar 6, 2026 at 2:51 am
Visibility: 10 mi
Pressure: 29.99 "Hg
Humidity: 84%
Dew Point: 66 °F
Location of Johnston AtollLocation

Upcoming 5 hours

Now5:00 am6:00 am7:00 am8:00 am9:00 am
71 °F77 °F76 °F76 °F77 °F76 °F

See more hour-by-hour weather

Forecast for the next 48 hours

Scroll right to see more
 FridaySaturday
 NightMorningAfternoonEveningNightMorningAfternoon
Forecast
Temperature77 °F76 °F79 °F79 °F78 °F78 °F80 °F
Clear.Sunny.Sunny.Clear.Clear.Sunny.Sunny.
Feels Like79 °F77 °F82 °F82 °F80 °F80 °F84 °F
Wind Speed7 mph10 mph11 mph13 mph13 mph14 mph13 mph
Wind DirectionSE
ESE
ESE
ESE
ESE
ESE
ESE
Humidity84%87%78%78%77%78%75%
Dew Point72 °F72 °F72 °F72 °F70 °F70 °F71 °F
Visibility6 mi7 mi6 mi5 mi6 mi6 mi6 mi
Probability of Precipitation8%9%13%6%5%5%5%
Amount of Rain0.00"0.00"0.00"0.00"0.00"0.00"0.00"
Amount of Snow0.00"0.00"0.00"0.00"0.00"0.00"0.00"
* Updated Thursday, March 5, 2026 9:42:35 pm Johnston Atoll time - Weather by CustomWeather, © 2026

14 day forecast, day-by-dayHour-by-hour forecast for next week

Yesterday's weather

Clear. 84 / 67 °F
Humidity: 72%. Wind: 6 mph from Southeast

More weather last week

Currently at nearby stations

70 °F

Lihue Airport: (757 mi)

Partly cloudy.

68 °F

Kalaeloa Airport: (812 mi)

Passing clouds. (1 hour ago)

More weather in US Minor Outlying Islands

Forecast for the next 2 weeks

Scroll right to see more
SunMonTueWedThuFriSat
1
2
3
4
5

View historic weather

21

Detailed forecast for 14 days