10-day forecast for Hilo, HI: 70° to 81°, with precipitation expected on 9 days. The table below breaks each day into morning, afternoon, evening and overnight.
81°
Best day: Thursday, October 15
81° · 0.51 in
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1681° / 72°0.38
Morning76°feels 77°
Afternoon78°feels 80°
Evening75°feels 77°
Overnight73°feels 74°
81 °
Hilo, Friday, 16 October
Rain. High 81°, low 72°.
Pressure30.06 inHg
Wind7.4 mph E
Humidity78%
Visibility6.2 mi
Dew point64°
Sat, 1776° / 72°0.17
Morning73°feels 74°
Afternoon76°feels 77°
Evening73°feels 75°
Overnight72°feels 73°
76 °
Hilo, Saturday, 17 October
Light rain. High 76°, low 72°.
Pressure30.09 inHg
Wind6.8 mph E
Humidity84%
Visibility6.2 mi
Dew point61°
Sun, 1878° / 71°0.3
Morning74°feels 75°
Afternoon77°feels 78°
Evening76°feels 78°
Overnight71°feels 72°
78 °
Hilo, Sunday, 18 October
Light rain. High 78°, low 71°.
Pressure30.09 inHg
Wind7.2 mph E
Humidity74%
Visibility6.2 mi
Dew point62°
Mon, 1978° / 74°0.47
Morning76°feels 78°
Afternoon78°feels 79°
Evening75°feels 77°
Overnight75°feels 76°
78 °
Hilo, Monday, 19 October
Light rain. High 78°, low 74°.
Pressure30.15 inHg
Wind6.4 mph E
Humidity85%
Visibility—
Dew point73°
Tue, 2076° / 72°0.13
Morning73°feels 74°
Afternoon74°feels 76°
Evening73°feels 75°
Overnight72°feels 73°
76 °
Hilo, Tuesday, 20 October
Light rain. High 76°, low 72°.
Pressure30.15 inHg
Wind6.8 mph E
Humidity96%
Visibility—
Dew point73°
Wed, 2178° / 70°0.04
Morning72°feels 73°
Afternoon76°feels 77°
Evening74°feels 76°
Overnight73°feels 73°
78 °
Hilo, Wednesday, 21 October
Light rain. High 78°, low 70°.
Pressure30.09 inHg
Wind8.2 mph E
Humidity77%
Visibility—
Dew point68°
Thu, 2281° / 72°0.17
Morning75°feels 76°
Afternoon80°feels 83°
Evening76°feels 78°
Overnight75°feels 76°
81 °
Hilo, Thursday, 22 October
Light rain. High 81°, low 72°.
Pressure30.00 inHg
Wind8.9 mph SE
Humidity74%
Visibility—
Dew point70°
Fri, 2381° / 75°0.51
Morning77°feels 79°
Afternoon80°feels 84°
Evening75°feels 77°
Overnight75°feels 76°
81 °
Hilo, Friday, 23 October
Rain. High 81°, low 75°.
Pressure29.97 inHg
Wind7.3 mph SE
Humidity75%
Visibility—
Dew point72°
Sat, 2479° / 73°0.13
Morning75°feels 76°
Afternoon79°feels 79°
Evening76°feels 78°
Overnight74°feels 76°
79 °
Hilo, Saturday, 24 October
Light rain. High 79°, low 73°.
Pressure30.03 inHg
Wind6.8 mph E
Humidity79%
Visibility—
Dew point71°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Hilo, HI around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.