As of 09:02 HST

Weather in Kahului, HI

81°

Kahului, Monday, 12 October, 09:02

Clear. Feels like 84°. High 81°, low 76°.

Pressure30.00 inHg

Wind8 mph NW

Humidity71%

Visibility6.2 mi

Dew point70°

See detailed hourly forecast

Tue, 1378° / 77°

0.02

78 °

Kahului, Tuesday, 13 October

Light rain. High 78°, low 77°.

Pressure29.97 inHg

Wind19 mph E

Humidity75%

Visibility6.2 mi

Dew point69°

Wed, 1478° / 76°

78 °

Kahului, Wednesday, 14 October

Clear. High 78°, low 76°.

Pressure29.97 inHg

Wind13.6 mph NE

Humidity70%

Visibility6.2 mi

Dew point66°

Thu, 1578° / 76°

0.02

78 °

Kahului, Thursday, 15 October

Light rain. High 78°, low 76°.

Pressure30.00 inHg

Wind15.9 mph E

Humidity70%

Visibility6.2 mi

Dew point68°

Fri, 1678° / 76°

0.08

78 °

Kahului, Friday, 16 October

Light rain. High 78°, low 76°.

Pressure30.03 inHg

Wind20.7 mph E

Humidity74%

Visibility—

Dew point68°

Sat, 1777° / 75°

0.07

77 °

Kahului, Saturday, 17 October

Light rain. High 77°, low 75°.

Pressure30.03 inHg

Wind21.4 mph E

Humidity70%

Visibility—

Dew point67°

Sun, 1878° / 76°

0.05

78 °

Kahului, Sunday, 18 October

Light rain. High 78°, low 76°.

Pressure30.03 inHg

Wind21.8 mph E

Humidity71%

Visibility—

Dew point68°

Mon, 1978° / 76°

0.02

78 °

Kahului, Monday, 19 October

Light rain. High 78°, low 76°.

Pressure30.06 inHg

Wind23.3 mph E

Humidity71%

Visibility—

Dew point68°

Tue, 2078° / 76°

78 °

Kahului, Tuesday, 20 October

Mostly clear. High 78°, low 76°.

Pressure30.06 inHg

Wind22.9 mph E

Humidity71%

Visibility—

Dew point68°

Wed, 2178° / 75°

0.05

78 °

Kahului, Wednesday, 21 October

Light rain. High 78°, low 75°.

Pressure30.03 inHg

Wind19.8 mph E

Humidity72%

Visibility—

Dew point68°

Thu, 2277° / 75°

0.01

77 °

Kahului, Thursday, 22 October

Light rain. High 77°, low 75°.

Pressure30.03 inHg

Wind16.2 mph E

Humidity75%

Visibility—

Dew point68°

Fri, 2378° / 76°

0.04

78 °

Kahului, Friday, 23 October

Light rain. High 78°, low 76°.

Pressure30.06 inHg

Wind19.5 mph E

Humidity71%

Visibility—

Dew point67°

Sat, 2478° / 76°

0.06

78 °

Kahului, Saturday, 24 October

Light rain. High 78°, low 76°.

Pressure30.09 inHg

Wind19.6 mph E

Humidity77%

Visibility—

Dew point70°

Sun, 2578° / 76°

0.05

78 °

Kahului, Sunday, 25 October

Light rain. High 78°, low 76°.

Pressure30.03 inHg

Wind19.1 mph E

Humidity70%

Visibility—

Dew point67°

Mon, 2678° / 75°

0.03

78 °

Kahului, Monday, 26 October

Light rain. High 78°, low 75°.

Pressure29.97 inHg

Wind18.8 mph E

Humidity75%

Visibility—

Dew point69°

Tue, 2778° / 76°

0.1

78 °

Kahului, Tuesday, 27 October

Light rain. High 78°, low 76°.

Pressure29.94 inHg

Wind12.1 mph E

Humidity75%

Visibility—

Dew point69°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Kahului, HI are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Kahului, HI since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.