As of 18:19 HST

Weather in Wailuku, HI

79°Current weather

Wailuku, Saturday, 8 August, 18:19

Mostly clear. Feels like 79°. High 82°, low 76°.

Pressure29.94 inHg
Wind9 mph E
Humidity83%
Visibility6.2 mi
Dew point73°
Sun, 0981° / 76°0.05Light rain
81 °Light rain

Wailuku, Sunday, 9 August

Light rain. High 81°, low 76°.

Pressure29.97 inHg
Wind8.8 mph NE
Humidity75%
Visibility6.2 mi
Dew point71°
Mon, 1082° / 77°0Partly cloudy
82 °Partly cloudy

Wailuku, Monday, 10 August

Partly cloudy. High 82°, low 77°.

Pressure29.94 inHg
Wind9.2 mph E
Humidity70%
Visibility6.2 mi
Dew point70°
Tue, 1181° / 76°0Partly cloudy
81 °Partly cloudy

Wailuku, Tuesday, 11 August

Partly cloudy. High 81°, low 76°.

Pressure29.94 inHg
Wind8.5 mph E
Humidity65%
Visibility6.2 mi
Dew point67°
Wed, 1281° / 75°0.01Light rain
81 °Light rain

Wailuku, Wednesday, 12 August

Light rain. High 81°, low 75°.

Pressure29.94 inHg
Wind11.2 mph NE
Humidity65%
Visibility6.2 mi
Dew point66°
Thu, 1382° / 76°0Partly cloudy
82 °Partly cloudy

Wailuku, Thursday, 13 August

Partly cloudy. High 82°, low 76°.

Pressure29.91 inHg
Wind14.2 mph NE
Humidity65%
Visibility
Dew point68°
Fri, 1481° / 76°0.03Light rain
81 °Light rain

Wailuku, Friday, 14 August

Light rain. High 81°, low 76°.

Pressure29.91 inHg
Wind17.6 mph NE
Humidity68%
Visibility
Dew point69°
Sat, 1580° / 76°0.53Rain
80 °Rain

Wailuku, Saturday, 15 August

Rain. High 80°, low 76°.

Pressure29.88 inHg
Wind27.5 mph N
Humidity76%
Visibility
Dew point72°
Sun, 1679° / 76°1.39Heavy rain
79 °Heavy rain

Wailuku, Sunday, 16 August

Heavy rain. High 79°, low 76°.

Pressure29.65 inHg
Wind31.9 mph SW
Humidity88%
Visibility
Dew point74°
Mon, 1781° / 77°0.03Light rain
81 °Light rain

Wailuku, Monday, 17 August

Light rain. High 81°, low 77°.

Pressure30.03 inHg
Wind11.3 mph E
Humidity75%
Visibility
Dew point72°
Tue, 1881° / 76°0.03Light rain
81 °Light rain

Wailuku, Tuesday, 18 August

Light rain. High 81°, low 76°.

Pressure30.03 inHg
Wind14.3 mph NE
Humidity62%
Visibility
Dew point65°
Wed, 1981° / 75°0.01Light rain
81 °Light rain

Wailuku, Wednesday, 19 August

Light rain. High 81°, low 75°.

Pressure30.00 inHg
Wind13.3 mph NE
Humidity63%
Visibility
Dew point66°
Thu, 2080° / 75°0.02Light rain
80 °Light rain

Wailuku, Thursday, 20 August

Light rain. High 80°, low 75°.

Pressure30.00 inHg
Wind8.7 mph NE
Humidity68%
Visibility
Dew point67°
Fri, 2180° / 77°0.11Light rain
80 °Light rain

Wailuku, Friday, 21 August

Light rain. High 80°, low 77°.

Pressure30.00 inHg
Wind9.8 mph NE
Humidity79%
Visibility
Dew point73°
Sat, 2281° / 77°0.47Rain
81 °Rain

Wailuku, Saturday, 22 August

Rain. High 81°, low 77°.

Pressure30.00 inHg
Wind9.8 mph NE
Humidity77%
Visibility
Dew point73°
Sun, 2382° / 78°0Overcast
82 °Overcast

Wailuku, Sunday, 23 August

Overcast. High 82°, low 78°.

Pressure30.00 inHg
Wind12.2 mph NE
Humidity69%
Visibility
Dew point70°

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 Wailuku, 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 Wailuku, 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.