Kahu, HI Weather Forecast & Current Conditions

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Kahu Weather Map
UTC Time: 9/18/2026, 15:34
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Kahu, HI Regional Weather

Expires:202609181600;;660318
ASHW40 PHFO 181530
RWRHI 

WEATHER ROUNDUP FOR HAWAII
NATIONAL WEATHER SERVICE HONOLULU HI
500 AM HST FRI SEP 18 2026

THIS IS AN AUTOMATED REPORT THAT HAS NOT BEEN QUALITY CONTROLLED.

NOTE..."FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.

* - THESE SITES REPORT LIMITED FIELDS
# - BUOY DATA PROVIDED BY PACIFIC ISLANDS OCEAN OBSERVING SYSTEM.


HIZ006-007-009>011-032>036-181600-
OAHU-
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
HONOLULU       PTCLDY    80  71  74 NE13      29.95R                  
KALAELOA       CLEAR     78  71  79 NE6       29.96R                  
KANEOHE MCB    MOCLDY    79  73  82 E9        29.94R                  
WHEELER FIELD  MOCLDY    78  69  74 E7        29.99R                  
BELLOWS*       NOT AVBL                                               
KAHUKU*        NOT AVBL                                               
WHEELER*       NOT AVBL                                               
WAIANAE HARBOR NOT AVBL                                               
DILLINGHAM*      N/A     73  73 100 E2          N/A                   
KAHUKU TRN*      N/A     75  73  94 E3G12       N/A                   
KII*             N/A     81  75  83 E17G25      N/A                   
MAKUA RANGE*     N/A     77  70  78 E3          N/A                   
OAHU FOREST NW NOT AVBL                                               
SCHOFIELD BRK*   N/A     75  70  83 E2          N/A                   
WAIANAE VLY*   NOT AVBL                                               
KUAOKALA*      NOT AVBL                                               
HONOULIUULI*   NOT AVBL                                               
MOKUOLOE IS*     N/A     81 N/A N/A E8          N/A                   
PALEHUA*       NOT AVBL                                               
WAIAWA PHB*    NOT AVBL                                               
$$


SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Kahu, HI

Today
Rain Showers
80°/ 71° 27°/ 22°
50%
Saturday
Rain Showers
79°/ 71° 26°/ 22°
40%
Sunday
Rain Showers
79°/ 71° 26°/ 22°
20%
Monday
Rain Showers
79°/ 71° 26°/ 22°
50%
Tuesday
Rain Showers
79°/ 71° 26°/ 22°
50%
Wednesday
Rain Showers
79°/ 70° 26°/ 21°
50%
Thursday
Rain Showers
78°26°
50%

Day: Breezy. Partly sunny with scattered showers in the morning, then mostly sunny with isolated showers in the afternoon. Highs 80 to 87. East winds 10 to 20 mph. Chance of rain 50 percent.

Night: Mostly cloudy. Isolated showers in the evening, then scattered showers after midnight. Lows 71 to 76. East winds 10 to 15 mph. Chance of rain 40 percent.

Kapolei, HI

Today
Rain Showers
84°/ 77° 29°/ 25°
20%
Saturday
Mostly Cloudy
84°/ 77° 29°/ 25°
0%
Sunday
Partly Cloudy
84°/ 76° 29°/ 24°
0%
Monday
Sunny
84°/ 76° 29°/ 24°
0%
Tuesday
Rain Showers
84°/ 76° 29°/ 24°
20%
Wednesday
Rain Showers
84°/ 76° 29°/ 24°
20%
Thursday
Rain Showers
83°28°
20%

Day: Breezy. Mostly sunny with isolated showers. Highs 84 to 90. East winds 10 to 20 mph. Chance of rain 20 percent.

Night: Mostly cloudy. Lows around 77. East winds 10 to 15 mph.

Nuuanu, HI

Today
Rain Showers
77°/ 69° 25°/ 21°
70%
Saturday
Rain Showers
77°/ 69° 25°/ 21°
50%
Sunday
Rain Showers
76°/ 68° 24°/ 20°
40%
Monday
Rain Showers
76°/ 68° 24°/ 20°
50%
Tuesday
Rain Showers
76°/ 68° 24°/ 20°
70%
Wednesday
Rain Showers
76°/ 68° 24°/ 20°
50%
Thursday
Rain Showers
76°24°
70%

Day: Mostly cloudy. Breezy. Numerous showers in the morning, then scattered showers in the afternoon. Highs 77 to 87. East winds 15 to 25 mph. Chance of rain 70 percent.

Night: Breezy. Mostly cloudy with scattered showers. Lows 69 to 78. East winds 15 to 20 mph. Chance of rain 50 percent.

Honolulu, HI

Today
Rain Showers
84°/ 78° 29°/ 26°
40%
Saturday
Rain Showers
86°/ 78° 30°/ 26°
20%
Sunday
Rain Showers
86°/ 77° 30°/ 25°
20%
Monday
Rain Showers
86°/ 78° 30°/ 26°
20%
Tuesday
Rain Showers
84°/ 78° 29°/ 26°
40%
Wednesday
Rain Showers
84°/ 77° 29°/ 25°
40%
Thursday
Rain Showers
83°28°
40%

Day: Breezy. Partly sunny with scattered showers in the morning, then mostly sunny with isolated showers in the afternoon. Highs 84 to 89. East winds 10 to 20 mph. Chance of rain 40 percent.

Night: Mostly cloudy. Breezy. Isolated showers after midnight. Lows around 78. East winds 10 to 20 mph. Chance of rain 20 percent.

Nanakuli, HI

Today
Rain Showers
86°/ 72° 30°/ 22°
20%
Saturday
Mostly Cloudy
85°/ 72° 29°/ 22°
0%
Sunday
Partly Cloudy
85°/ 72° 29°/ 22°
0%
Monday
Sunny
85°/ 72° 29°/ 22°
0%
Tuesday
Partly Cloudy
85°/ 72° 29°/ 22°
20%
Wednesday
Partly Cloudy
85°/ 71° 29°/ 22°
20%
Thursday
Rain Showers
84°29°
20%

Day: Breezy. Mostly sunny with isolated showers. Highs 86 to 93. East winds 10 to 20 mph. Chance of rain 20 percent.

Night: Mostly cloudy. Breezy. Lows 72 to 80. East winds 10 to 20 mph.

Waialua, HI

Today
Rain Showers
81°/ 72° 27°/ 22°
50%
Saturday
Rain Showers
80°/ 72° 27°/ 22°
20%
Sunday
Rain Showers
80°/ 71° 27°/ 22°
20%
Monday
Rain Showers
80°/ 71° 27°/ 22°
40%
Tuesday
Rain Showers
81°/ 71° 27°/ 22°
50%
Wednesday
Rain Showers
80°/ 71° 27°/ 22°
50%
Thursday
Rain Showers
79°26°
50%

Day: Partly sunny in the morning then becoming mostly sunny. Breezy. Scattered showers. Highs 81 to 88. East winds 10 to 20 mph. Chance of rain 50 percent.

Night: Breezy. Mostly cloudy with isolated showers. Lows 72 to 78. East winds 10 to 20 mph. Chance of rain 20 percent.

Kahuku, HI

Today
Rain Showers
77°/ 70° 25°/ 21°
70%
Saturday
Rain Showers
77°/ 70° 25°/ 21°
50%
Sunday
Rain Showers
76°/ 70° 24°/ 21°
40%
Monday
Rain Showers
76°/ 70° 24°/ 21°
70%
Tuesday
Rain Showers
77°/ 70° 25°/ 21°
70%
Wednesday
Rain Showers
76°/ 69° 24°/ 21°
70%
Thursday
Rain Showers
76°24°
70%

Day: Mostly cloudy. Breezy. Numerous showers in the morning, then scattered showers in the afternoon. Highs 77 to 86. East winds 10 to 20 mph. Chance of rain 70 percent.

Night: Breezy. Mostly cloudy with scattered showers. Lows 70 to 80. East winds 10 to 20 mph. Chance of rain 50 percent.

Kailua, HI

Today
Rain Showers
80°/ 74° 27°/ 23°
50%
Saturday
Rain Showers
80°/ 73° 27°/ 23°
40%
Sunday
Rain Showers
80°/ 73° 27°/ 23°
40%
Monday
Rain Showers
80°/ 73° 27°/ 23°
50%
Tuesday
Rain Showers
80°/ 73° 27°/ 23°
50%
Wednesday
Rain Showers
80°/ 73° 27°/ 23°
50%
Thursday
Rain Showers
79°26°
50%

Day: Breezy. Partly sunny with scattered showers. Highs 80 to 86. East winds 10 to 20 mph. Chance of rain 50 percent.

Night: Mostly cloudy. Isolated showers in the evening, then scattered showers after midnight. Lows 74 to 79. East winds 10 to 15 mph. Chance of rain 40 percent.

Kaunakakai, HI

Today
Rain Showers
78°/ 64° 26°/ 18°
20%
Saturday
Partly Cloudy
78°/ 64° 26°/ 18°
0%
Sunday
Partly Cloudy
77°/ 64° 25°/ 18°
0%
Monday
Partly Cloudy
77°/ 64° 25°/ 18°
0%
Tuesday
Rain Showers
78°/ 64° 26°/ 18°
20%
Wednesday
Rain Showers
78°/ 64° 26°/ 18°
20%
Thursday
Rain Showers
77°25°
20%

Day: Breezy. Mostly sunny with isolated showers. Highs 78 to 90. East winds 10 to 20 mph. Chance of rain 20 percent.

Night: Mostly cloudy. Breezy. Lows 64 to 79. East winds 10 to 20 mph.

Hoolehua, HI

Today
Rain Showers
78°/ 67° 26°/ 19°
20%
Saturday
Partly Cloudy
77°/ 67° 25°/ 19°
0%
Sunday
Partly Cloudy
77°/ 67° 25°/ 19°
0%
Monday
Partly Cloudy
77°/ 68° 25°/ 20°
0%
Tuesday
Rain Showers
78°/ 67° 26°/ 19°
20%
Wednesday
Rain Showers
77°/ 67° 25°/ 19°
20%
Thursday
Rain Showers
77°25°
20%

Day: Breezy. Mostly sunny with isolated showers. Highs 78 to 87. East winds 15 to 25 mph. Chance of rain 20 percent.

Night: Mostly cloudy. Breezy. Lows 67 to 79. East winds 20 to 25 mph.

Kalaupapa, HI

Today
Rain Showers
73°/ 62° 23°/ 17°
50%
Saturday
Rain Showers
73°/ 62° 23°/ 17°
50%
Sunday
Rain Showers
72°/ 62° 22°/ 17°
30%
Monday
Rain Showers
72°/ 63° 22°/ 17°
50%
Tuesday
Rain Showers
73°/ 62° 23°/ 17°
50%
Wednesday
Rain Showers
73°/ 62° 23°/ 17°
50%
Thursday
Rain Showers
72°22°
50%

Day: Breezy. Partly sunny with scattered showers. Highs 73 to 85. East winds 15 to 20 mph. Chance of rain 50 percent.

Night: Mostly cloudy. Breezy. Isolated showers in the evening, then scattered showers after midnight. Lows 62 to 78. East winds 15 to 20 mph. Chance of rain 40 percent.

Lanai City, HI

Today
Rain Showers
79°/ 72° 26°/ 22°
20%
Saturday
Partly Cloudy
78°/ 69° 26°/ 21°
0%
Sunday
Partly Cloudy
78°/ 69° 26°/ 21°
0%
Monday
Sunny
78°/ 69° 26°/ 21°
0%
Tuesday
Partly Cloudy
79°/ 72° 26°/ 22°
0%
Wednesday
Partly Cloudy
78°/ 69° 26°/ 21°
0%
Thursday
Sunny
78°26°
0%

Day: Mostly sunny. Isolated showers in the afternoon. Highs 79 to 85. Northeast winds up to 15 mph. Chance of rain 20 percent.

Night: Mostly cloudy. Lows around 72. Northeast winds up to 15 mph.

Lihue, HI

Today
Rain Showers
79°/ 69° 26°/ 21°
70%
Saturday
Rain Showers
78°/ 68° 26°/ 20°
50%
Sunday
Rain Showers
79°/ 68° 26°/ 20°
40%
Monday
Rain Showers
79°/ 68° 26°/ 20°
50%
Tuesday
Rain Showers
79°/ 68° 26°/ 20°
50%
Wednesday
Rain Showers
79°/ 67° 26°/ 19°
50%
Thursday
Rain Showers
78°26°
50%

Day: Mostly cloudy. Numerous showers in the morning, then scattered showers in the afternoon. Highs 79 to 87. Northeast winds 10 to 15 mph. Chance of rain 70 percent.

Night: Mostly cloudy with scattered showers. Lows 69 to 78. Northeast winds 10 to 15 mph. Chance of rain 50 percent.

Lahaina, HI

Today
Rain Showers
81°/ 72° 27°/ 22°
40%
Saturday
Rain Showers
80°/ 72° 27°/ 22°
20%
Sunday
Sunny
80°/ 72° 27°/ 22°
0%
Monday
Partly Cloudy
80°/ 72° 27°/ 22°
20%
Tuesday
Rain Showers
81°/ 72° 27°/ 22°
20%
Wednesday
Rain Showers
80°/ 71° 27°/ 22°
20%
Thursday
Rain Showers
79°26°
20%

Day: Mostly sunny. Breezy. Scattered showers in the morning, then isolated showers in the afternoon. Highs 81 to 87. East winds up to 20 mph. Chance of rain 40 percent.

Night: Mostly cloudy. Breezy. Lows 72 to 79. East winds up to 20 mph shifting to the northeast 10 to 20 mph after midnight.

Poipu, HI

Today
Rain Showers
81°/ 73° 27°/ 23°
70%
Saturday
Rain Showers
81°/ 72° 27°/ 22°
50%
Sunday
Rain Showers
80°/ 72° 27°/ 22°
30%
Monday
Rain Showers
80°/ 71° 27°/ 22°
40%
Tuesday
Rain Showers
80°/ 72° 27°/ 22°
50%
Wednesday
Rain Showers
80°/ 71° 27°/ 22°
50%
Thursday
Rain Showers
80°27°
50%

Day: Mostly cloudy. Breezy. Numerous showers in the morning, then scattered showers in the afternoon. Highs 81 to 90. Northeast winds 15 to 25 mph. Chance of rain 70 percent.

Night: Breezy. Partly cloudy with isolated showers in the evening, then mostly cloudy with scattered showers after midnight. Lows 73 to 78. Northeast winds 15 to 20 mph. Chance of rain 40 percent.

Wailuku, HI

Today
Rain Showers
83°/ 61° 28°/ 16°
50%
Saturday
Rain Showers
82°/ 61° 28°/ 16°
50%
Sunday
Rain Showers
73°/ 61° 23°/ 16°
20%
Monday
Rain Showers
73°/ 62° 23°/ 17°
40%
Tuesday
Rain Showers
73°/ 61° 23°/ 16°
50%
Wednesday
Rain Showers
73°/ 61° 23°/ 16°
50%
Thursday
Rain Showers
73°23°
50%

Day: Breezy. Partly sunny with scattered showers. Highs around 83 makai to around 77 mauka. East winds 10 to 20 mph. Chance of rain 50 percent.

Night: Breezy. Mostly cloudy with isolated showers. Lows 70 to 77 makai to around 61 mauka. East winds 10 to 20 mph. Chance of rain 20 percent.

Princeville, HI

Today
Rain Showers
73°/ 67° 23°/ 19°
70%
Saturday
Rain Showers
73°/ 67° 23°/ 19°
50%
Sunday
Rain Showers
73°/ 66° 23°/ 19°
40%
Monday
Rain Showers
73°/ 66° 23°/ 19°
40%
Tuesday
Rain Showers
73°/ 66° 23°/ 19°
50%
Wednesday
Rain Showers
72°/ 66° 22°/ 19°
50%
Thursday
Rain Showers
71°22°
50%

Day: Mostly cloudy. Numerous showers in the morning, then scattered showers in the afternoon. Highs 73 to 89. East winds up to 15 mph. Chance of rain 70 percent.

Night: Mostly cloudy with scattered showers. Lows 67 to 77. East winds up to 15 mph. Chance of rain 40 percent.

Waimea, HI

Today
Rain Showers
79°/ 76° 26°/ 24°
50%
Saturday
Rain Showers
78°/ 65° 26°/ 18°
20%
Sunday
Partly Cloudy
77°/ 65° 25°/ 18°
0%
Monday
Sunny
77°/ 64° 25°/ 18°
0%
Tuesday
Rain Showers
77°/ 65° 25°/ 18°
20%
Wednesday
Rain Showers
77°/ 64° 25°/ 18°
20%
Thursday
Rain Showers
77°25°
20%

Day: Breezy. Partly sunny with scattered showers. Highs 87 to 92 near the shore to around 79 above 3000 feet. East winds up to 20 mph. Chance of rain 50 percent.

Night: Partly cloudy in the evening then becoming mostly cloudy. Breezy. Lows around 76 near the shore to around 66 above 3000 feet. East winds up to 20 mph.

Kokee State Park, HI

Today
Rain Showers
75°/ 71° 24°/ 22°
90%
Saturday
Rain Showers
71°/ 61° 22°/ 16°
50%
Sunday
Rain Showers
71°/ 61° 22°/ 16°
40%
Monday
Rain Showers
71°/ 61° 22°/ 16°
50%
Tuesday
Rain Showers
71°/ 61° 22°/ 16°
50%
Wednesday
Rain Showers
71°/ 61° 22°/ 16°
50%
Thursday
Rain Showers
70°21°
50%

Day: Mostly cloudy. Breezy. Occasional showers in the morning, then numerous showers in the afternoon. Highs 76 to 83 in the valleys to around 75 above 4000 feet. East winds up to 20 mph increasing to 10 to 20 mph in the afternoon. Chance of rain 90 percent.

Night: Breezy. Mostly cloudy with scattered showers. Lows around 71 in the valleys to around 63 above 4000 feet. East winds 10 to 20 mph decreasing to up to 20 mph after midnight. Chance of rain 50 percent.

Kahului, HI

Today
Rain Showers
82°/ 72° 28°/ 22°
20%
Saturday
Partly Cloudy
82°/ 72° 28°/ 22°
0%
Sunday
Partly Cloudy
82°/ 74° 28°/ 23°
0%
Monday
Partly Cloudy
82°/ 72° 28°/ 22°
20%
Tuesday
Rain Showers
82°/ 75° 28°/ 24°
40%
Wednesday
Rain Showers
82°/ 72° 28°/ 22°
40%
Thursday
Rain Showers
81°27°
40%

Day: Breezy. Mostly sunny with isolated showers. Highs 82 to 89. East winds up to 25 mph increasing to 10 to 25 mph in the afternoon. Chance of rain 20 percent.

Night: Mostly cloudy. Breezy. Lows 72 to 77. East winds 10 to 20 mph.

Names listed above may include county names.

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