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As of 22:03 HST

Weather in Port Allen, HI

75°Current weather

Port Allen, Saturday, 8 August, 22:03

Overcast. Feels like 76°. High 83°, low 75°.

Pressure30.06 inHg
Wind13.7 mph NE
Humidity70%
Visibility6.2 mi
Dew point67°
Sun, 0982° / 76°0Partly cloudy
82 °Partly cloudy

Port Allen, Sunday, 9 August

Partly cloudy. High 82°, low 76°.

Pressure30.03 inHg
Wind10.3 mph E
Humidity69%
Visibility6.2 mi
Dew point69°
Mon, 1081° / 75°0.02Light rain
81 °Light rain

Port Allen, Monday, 10 August

Light rain. High 81°, low 75°.

Pressure30.00 inHg
Wind9.8 mph E
Humidity74%
Visibility6.2 mi
Dew point71°
Tue, 1182° / 76°0Overcast
82 °Overcast

Port Allen, Tuesday, 11 August

Overcast. High 82°, low 76°.

Pressure29.97 inHg
Wind8.9 mph E
Humidity66%
Visibility6.2 mi
Dew point68°
Wed, 1282° / 75°0Light rain
82 °Light rain

Port Allen, Wednesday, 12 August

Light rain. High 82°, low 75°.

Pressure29.97 inHg
Wind11.2 mph E
Humidity63%
Visibility6.2 mi
Dew point67°
Thu, 1383° / 75°0.01Light rain
83 °Light rain

Port Allen, Thursday, 13 August

Light rain. High 83°, low 75°.

Pressure29.97 inHg
Wind13.1 mph NE
Humidity65%
Visibility—
Dew point68°
Fri, 1483° / 76°0Mostly clear
83 °Mostly clear

Port Allen, Friday, 14 August

Mostly clear. High 83°, low 76°.

Pressure29.97 inHg
Wind13.4 mph E
Humidity65%
Visibility—
Dew point68°
Sat, 1583° / 76°0Overcast
83 °Overcast

Port Allen, Saturday, 15 August

Overcast. High 83°, low 76°.

Pressure30.00 inHg
Wind14.2 mph NE
Humidity65%
Visibility—
Dew point68°
Sun, 1682° / 75°0.02Light rain
82 °Light rain

Port Allen, Sunday, 16 August

Light rain. High 82°, low 75°.

Pressure29.94 inHg
Wind11.3 mph NE
Humidity66%
Visibility—
Dew point69°
Mon, 1783° / 77°0.03Light rain
83 °Light rain

Port Allen, Monday, 17 August

Light rain. High 83°, low 77°.

Pressure29.94 inHg
Wind8.1 mph SW
Humidity73%
Visibility—
Dew point73°
Tue, 1884° / 77°0Overcast
84 °Overcast

Port Allen, Tuesday, 18 August

Overcast. High 84°, low 77°.

Pressure30.00 inHg
Wind6.2 mph S
Humidity64%
Visibility—
Dew point69°
Wed, 1982° / 77°0.05Light rain
82 °Light rain

Port Allen, Wednesday, 19 August

Light rain. High 82°, low 77°.

Pressure30.00 inHg
Wind11.7 mph E
Humidity75%
Visibility—
Dew point72°
Thu, 2083° / 76°0.06Light rain
83 °Light rain

Port Allen, Thursday, 20 August

Light rain. High 83°, low 76°.

Pressure30.03 inHg
Wind13.3 mph E
Humidity67%
Visibility—
Dew point69°
Fri, 2183° / 77°0.11Light rain
83 °Light rain

Port Allen, Friday, 21 August

Light rain. High 83°, low 77°.

Pressure30.03 inHg
Wind13.6 mph NE
Humidity74%
Visibility—
Dew point73°
Sat, 2283° / 78°0.07Light rain
83 °Light rain

Port Allen, Saturday, 22 August

Light rain. High 83°, low 78°.

Pressure30.03 inHg
Wind16.6 mph E
Humidity77%
Visibility—
Dew point73°
Sun, 2383° / 77°0.02Light rain
83 °Light rain

Port Allen, Sunday, 23 August

Light rain. High 83°, low 77°.

Pressure30.03 inHg
Wind16.4 mph E
Humidity65%
Visibility—
Dew point68°

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 Port Allen, 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 Port Allen, 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.