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As of 07:27 HST

Weather in Hilo, HI

72°Current weather

Hilo, Saturday, 8 August, 07:27

Partly cloudy. Feels like 73°. High 81°, low 73°.

Pressure30.03 inHg
Wind4 mph W
Humidity93%
Visibility6.2 mi
Dew point70°
Sun, 0981° / 76°0.57Rain
81 °Rain

Hilo, Sunday, 9 August

Rain. High 81°, low 76°.

Pressure30.00 inHg
Wind9.9 mph E
Humidity78%
Visibility6.2 mi
Dew point71°
Mon, 1082° / 76°0.07Light rain
82 °Light rain

Hilo, Monday, 10 August

Light rain. High 82°, low 76°.

Pressure29.97 inHg
Wind8.7 mph E
Humidity69%
Visibility6.2 mi
Dew point68°
Tue, 1180° / 75°0.06Light rain
80 °Light rain

Hilo, Tuesday, 11 August

Light rain. High 80°, low 75°.

Pressure29.97 inHg
Wind8.7 mph NE
Humidity66%
Visibility6.2 mi
Dew point65°
Wed, 1281° / 74°0.04Light rain
81 °Light rain

Hilo, Wednesday, 12 August

Light rain. High 81°, low 74°.

Pressure29.97 inHg
Wind11.5 mph NE
Humidity67%
Visibility—
Dew point67°
Thu, 1381° / 76°0.09Light rain
81 °Light rain

Hilo, Thursday, 13 August

Light rain. High 81°, low 76°.

Pressure29.94 inHg
Wind13.6 mph NE
Humidity71%
Visibility—
Dew point70°
Fri, 1478° / 75°1.96Rain
78 °Rain

Hilo, Friday, 14 August

Rain. High 78°, low 75°.

Pressure29.91 inHg
Wind14.1 mph NE
Humidity91%
Visibility—
Dew point75°
Sat, 1581° / 74°0.97Rain
81 °Rain

Hilo, Saturday, 15 August

Rain. High 81°, low 74°.

Pressure29.97 inHg
Wind18.4 mph S
Humidity82%
Visibility—
Dew point73°
Sun, 1678° / 76°0.26Light rain
78 °Light rain

Hilo, Sunday, 16 August

Light rain. High 78°, low 76°.

Pressure30.00 inHg
Wind9.2 mph SE
Humidity86%
Visibility—
Dew point73°
Mon, 1779° / 74°0.09Light rain
79 °Light rain

Hilo, Monday, 17 August

Light rain. High 79°, low 74°.

Pressure30.03 inHg
Wind11.6 mph NE
Humidity76%
Visibility—
Dew point69°
Tue, 1882° / 74°0Light rain
82 °Light rain

Hilo, Tuesday, 18 August

Light rain. High 82°, low 74°.

Pressure30.00 inHg
Wind9.6 mph N
Humidity71%
Visibility—
Dew point70°
Wed, 1984° / 77°0.15Light rain
84 °Light rain

Hilo, Wednesday, 19 August

Light rain. High 84°, low 77°.

Pressure30.03 inHg
Wind10.4 mph E
Humidity70%
Visibility—
Dew point72°
Thu, 2083° / 77°0.03Light rain
83 °Light rain

Hilo, Thursday, 20 August

Light rain. High 83°, low 77°.

Pressure30.09 inHg
Wind8.6 mph E
Humidity73%
Visibility—
Dew point72°
Fri, 2182° / 77°0.11Light rain
82 °Light rain

Hilo, Friday, 21 August

Light rain. High 82°, low 77°.

Pressure30.09 inHg
Wind9 mph NE
Humidity69%
Visibility—
Dew point69°
Sat, 2280° / 76°0.19Light rain
80 °Light rain

Hilo, Saturday, 22 August

Light rain. High 80°, low 76°.

Pressure30.03 inHg
Wind9 mph NE
Humidity76%
Visibility—
Dew point71°
Sun, 2380° / 75°0.33Light rain
80 °Light rain

Hilo, Sunday, 23 August

Light rain. High 80°, low 75°.

Pressure30.00 inHg
Wind8.9 mph E
Humidity75%
Visibility—
Dew point71°

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 Hilo, 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 Hilo, 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.