Majuro, Marshall Islands Weather Conditions

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Current Conditions

  • 80°
  • Clear
  • Wind: ESE 2 mph
  • Humidity: 83%
  • Visibility: 6.2 miles
  • Dew Point: 75°
  • Pressure: 29.88 in. 0
  • Heat Index: 85

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Next 12 Hours

6  am
9  am
12  pm
3  pm
6  pm
Partly Cloudy
Partly Cloudy
Mostly Cloudy
Mostly Cloudy
Partly Cloudy
Partly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
81°
82°
84°
86°
84°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Saturday
  • Partly Cloudy
  • High: 86 °
  • Low: 79 °
  • Partly Cloudy
  • Sunday
  • Chance of a Thunderstorm
  • High: 86 °
  • Low: 79 °
  • Chance of T-Storms
  • Monday
  • Chance of a Thunderstorm
  • High: 86 °
  • Low: 81 °
  • Chance of a Thunderstorm
  • Tuesday
  • Partly Cloudy
  • High: 86 °
  • Low: 81 °
  • Partly Cloudy
  • Wednesday
  • Chance of a Thunderstorm
  • High: 84 °
  • Low: 79 °
  • Chance of a Thunderstorm

Forecast for Majuro, Marshall Islands

Updated: 12:00 PM WAKT on October 31, 2014

  • Saturday

    Partly cloudy. High of 86F with a heat index of 91F. Winds from the SE at 5 to 10 mph.

  • Saturday Night

    Overcast in the evening, then partly cloudy with a chance of a thunderstorm and rain. Low of 79F. Winds from the East at 5 to 15 mph. Chance of rain 50%.

  • Sunday

    Partly cloudy with a chance of a thunderstorm and rain. High of 86F with a heat index of 91F. Winds from the East at 10 to 15 mph. Chance of rain 50%.

  • Sunday Night

    Partly cloudy with a chance of a thunderstorm and rain. Low of 79F. Breezy. Winds from the East at 15 to 20 mph. Chance of rain 40%.

  • Monday

    Partly cloudy with a chance of a thunderstorm and rain. High of 86F with a heat index of 97F. Breezy. Winds from the East at 15 to 20 mph. Chance of rain 20%.

  • Monday Night

    Partly cloudy with a chance of a thunderstorm and rain after midnight. Low of 81F with a heat index of 88F. Breezy. Winds from the ENE at 15 to 20 mph. Chance of rain 20%.

  • Tuesday

    Partly cloudy with a chance of a thunderstorm and rain in the morning, then clear. High of 86F with a heat index of 95F. Breezy. Winds from the ENE at 15 to 20 mph.

  • Tuesday Night

    Partly cloudy with a chance of a thunderstorm. Low of 81F with a heat index of 91F. Breezy. Winds from the ENE at 15 to 20 mph. Chance of rain 50%.

  • Wednesday

    Partly cloudy with a chance of a thunderstorm. High of 84F with a heat index of 91F. Breezy. Winds from the ENE at 20 to 25 mph. Chance of rain 20%.

  • Wednesday Night

    Partly cloudy with a chance of a thunderstorm. Low of 79F. Breezy. Winds from the ENE at 20 to 25 mph. Chance of rain 50% with rainfall amounts near 0.3 in. possible.

  • Thursday

    Partly cloudy with a chance of a thunderstorm. High of 86F with a heat index of 95F. Breezy. Winds from the East at 15 to 20 mph. Chance of rain 50%.

  • Thursday Night

    Partly cloudy with a chance of a thunderstorm. Low of 79F. Breezy. Winds from the East at 15 to 20 mph. Chance of rain 50%.

  • Friday

    Partly cloudy with a chance of a thunderstorm. High of 86F with a heat index of 91F. Breezy. Winds from the East at 15 to 20 mph. Chance of rain 20%.

  • Friday Night

    Partly cloudy with a chance of a thunderstorm. Low of 79F. Breezy. Winds from the East at 15 to 20 mph. Chance of rain 40%.

  • Saturday

    Partly cloudy with a chance of a thunderstorm. High of 86F. Breezy. Winds from the ENE at 10 to 20 mph. Chance of rain 20%.

  • Saturday Night

    Partly cloudy with a chance of a thunderstorm. Low of 79F. Breezy. Winds from the ENE at 15 to 20 mph. Chance of rain 20%.

  • Sunday

    Clear. High of 86F. Breezy. Winds from the ENE at 15 to 20 mph.

  • Sunday Night

    Clear. Low of 79F. Breezy. Winds from the ENE at 15 to 20 mph.

  • Monday

    Clear with a chance of a thunderstorm. High of 86F. Breezy. Winds from the East at 15 to 20 mph. Chance of rain 20%.

  • Monday Night

    Partly cloudy with a chance of a thunderstorm. Low of 79F. Breezy. Winds from the East at 15 to 20 mph. Chance of rain 20%.

  • Tuesday

    Clear with a chance of a thunderstorm. High of 86F. Breezy. Winds from the East at 15 to 20 mph. Chance of rain 20%.

  • Tuesday Night

    Clear. Low of 79F. Breezy. Winds from the East at 15 to 20 mph.

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NWS Forecaster Discussion




Area forecast discussion 
National Weather Service tiyan GU 
548 PM chst Friday Oct 31 2014 


Marianas synopsis... 
tropical depression 20w has formed in the Philippine Sea and is 
centered about 550 miles to the west of Guam. The monsoon trough 
extends east-southeastward from 20w to between Guam and Chuuk. 
Convection associated with the trough is displaced to the north and 
south of the trough axis...where the strongest low-level convergence 
is occurring. At present...these areas lie over Tinian and Saipan 
and between Guam and Yap...respectively. 


&& 


Discussion... 
models have come into better agreement in not developing a secondary 
tropical system to the southeast of 20w. Based upon this...favored 
forecast scenario revolves around the behavior of the monsoon trough 
to the east of 20w. Both the European model (ecmwf) and gfs40 maintain the strongest 
trade-wind convergence over the Tinian and Saipan zones through 
Saturday night...then monsoon trough begins to slowly retreat toward 
the southwest...allowing scattered showers to overspread all of the 
forecast zones Sunday and Sunday night. Trough continues to weaken 
and head southwest early next week...allowing drier trades to 
infiltrate by middle week. 


&& 


Marine... 
latest altimetry and buoy readings only indicate 3 to 5 feet seas in 
the marine zones. Trimmed trade swell a foot to agree with the 
latest readings. Latest ascat analysis indicates a large fetch 
generation area forming on the south side of 20w. Wave watch model 
is picking up on this...so have beefed up west to west-northwest 
swell in the marine grids beginning with next Tuesday. Would not be 
surprised to see high surf on west-facing reefs by the middle of 
next week. It is too early to tell if long period swell will be high 
enough to bring combined seas to Small Craft Advisory heights during 
this time frame. 


&& 


Eastern micronesia... 
satellite imagery indicates a surface ridge is dominating Kosrae 
weather and is also affecting Pohnpei weather. Models indicate 
this will continue through Saturday night. Then the bulk of the 
convection passes north of Kosrae and Pohnpei. Convergent east 
winds continue to trigger convection east of Majuro as a weak 
circulation continues to weaken to a surface trough. Showers and 
thunderstorms are expected to stay mainly north of Majuro and the 
other forecast locations as the trough moves westward. Another 
weak circulation near the date line is also expected to dissipate 
into an open trough later in the weekend but could bring a few 
more clouds and showers to Majuro early next week. 


A large storm system affecting New Zealand will generate a south 
swell that may affect Majuro over the weekend. Global wave model 
indicates a small swell with a long period could reach the Marshall 
Islands beginning late Saturday. For now...swell still appears to be 
small and tide cycles are not at highest level above MLLW during 
this time frame. Will have to watch this event closely but for now 
appears swell height will be below that which could cause 
significant inundation. 


&& 


Western micronesia... 
newly formed dew point 20w is located near 13n137e northwest of Yap and 
north of Koror and is presently moving westward at 8 miles per hour. Dew point 20w 
will gradually turn toward northwest away from western micronesia. 
The monsoon trough extends southeastward from dew point 20w to just 
north and east of Chuuk. Dew point 20w is expected to move along a 
westward to northwestward track and help maintain southwest to 
south winds at Yap and Koror the next several days. Showers and 
thunderstorms will persist at Yap through tonight. At 
Koror...convection has just reached the area late this afternoon. 
Models show the showers and thunderstorms gradually pulling away 
to the northwest Saturday...but will still have to keep an eye on 
conditions in case models are being too quick pushing convection 
out of the area. At Chuuk isolated showers and thunderstorms are 
subsiding overnight as the monsoon trough pulls out of the area. 


With the monsoon trough just north of Yap and Palau...and dew point 20w 
slowly developing...have further increased combined seas for the 
area. If the circulation develops faster than models currently 
show...then winds and seas will have to be increased further. 


&& 


Gum watches/warnings/advisories... 
GU...none. 
Marianas waters...none. 
&& 


$$ 


McElroy/devita 



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