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Kapaa HI Weather - Clear - 78°F
Clear
78°F
Updated 3:57 am
Feels Like 81°F
Humidity 79%
Wind E 9 mph
Barometer  29.91 in
Dew Point 71°F
Kapaa HI Weather - Clear - 26°C
Clear
26°C
Updated 3:57 am
Feels Like 27°C
Humidity 79%
Wind E 14 km/h
Barometer  101.3 kPa
Dew Point 22°C
Kapaa, HI Weather and Current Conditionskapaa hi weather forecast

Kapaa, HI Weather Forecast

Kapaa Hawaii WeatherKapaa, Hawaii Weather Weather Forecast
14 day API Kapaa, HI weather forecast. Note. Our 7-day weather forecast for Kapaa, Hawaii is our most reliable and accurate forecast. This model should only be used as a likely scenario. Forecasting more than 7 days is difficult.
Kapaa, HI Weather Forecast Dated: 357 AM Tue Sep 29 2026
Expect a mild stretch with a mix of sun and clouds and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate. A few thunderstorms possible.

Tuesday, September 29, 2026

Mid-Morning
Kapaa Weather - 2026-09-29 - Morning - Cloudy
79°F 26°C
Cloudy
Mid-Afternoon
Kapaa Weather - 2026-09-29 - Afternoon - Light Showers
79°F 26°C
Light Showers
Early-Evening
Kapaa Weather - 2026-09-29 - Evening - Light Showers
78°F 26°C
Light Showers
Pleasant near 79°F 26°C, drier morning followed by showers lasting through evening, with steady humidity and steady pressure. A stray shower or storm late in the day. Winds turning from the ESE to the SSE at 18 mph 29 km/h. Gusts up to 23 mph 37 km/h.

Wednesday, September 30, 2026

Mid-Morning
Kapaa Weather - 2026-09-30 - Morning - Scattered Showers
79°F 26°C
Scattered Showers
Mid-Afternoon
Kapaa Weather - 2026-09-30 - Afternoon - Scattered Showers
79°F 26°C
Scattered Showers
Early-Evening
Kapaa Weather - 2026-09-30 - Evening - Scattered Showers
79°F 26°C
Scattered Showers
Comfortable with temperatures reaching 79°F 26°C, scattered downpours possible, with steady humidity and steady pressure. A stray shower or storm late in the day. Winds blowing from the SSE at 17 mph 28 km/h.

Thursday, October 1, 2026

Mid-Morning
Kapaa Weather - 2026-10-01 - Morning - Scattered Showers
78°F 25°C
Scattered Showers
Mid-Afternoon
Kapaa Weather - 2026-10-01 - Afternoon - Scattered Showers
79°F 26°C
Scattered Showers
Early-Evening
Kapaa Weather - 2026-10-01 - Evening - Scattered Showers
79°F 26°C
Scattered Showers
Enjoyable around 79°F 26°C, locally heavy downpours at times, with steady humidity and steady pressure. A stray shower or storm late in the day. Winds SSE at 13 mph 20 km/h.

Friday, October 2, 2026

Mid-Morning
Kapaa Weather - 2026-10-02 - Morning - Scattered Showers
79°F 26°C
Scattered Showers
Mid-Afternoon
Kapaa Weather - 2026-10-02 - Afternoon - Light Showers
79°F 26°C
Light Showers
Early-Evening
Kapaa Weather - 2026-10-02 - Evening - Scattered Showers
79°F 26°C
Scattered Showers
Mild temperatures up to 79°F 26°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. A stray shower or storm late in the day. Winds swinging from the SSE to the S at 10 mph 15 km/h.

Saturday, October 3, 2026

Mid-Morning
Kapaa Weather - 2026-10-03 - Morning - Scattered Showers
79°F 26°C
Scattered Showers
Mid-Afternoon
Kapaa Weather - 2026-10-03 - Afternoon - Partly Cloudy
80°F 27°C
Partly Cloudy
Early-Evening
Kapaa Weather - 2026-10-03 - Evening - Sunny
79°F 26°C
Sunny
Quite warm reaching 80°F 27°C, feeling like 85°F 29°C during peak afternoon, scattered downpours possible, with steady humidity and steady pressure. A stray shower or storm late in the day. Winds shifting from the S to the SSW at 8 mph 13 km/h.

Sunday, October 4, 2026

Mid-Morning
Kapaa Weather - 2026-10-04 - Morning - Sunny
78°F 25°C
Sunny
Mid-Afternoon
Kapaa Weather - 2026-10-04 - Afternoon - Scattered Showers
78°F 26°C
Scattered Showers
Early-Evening
Kapaa Weather - 2026-10-04 - Evening - Partly Cloudy
78°F 26°C
Partly Cloudy
Pleasant near 78°F 26°C, locally heavy downpours at times, with steady humidity and steady pressure.

Monday, October 5, 2026

Mid-Morning
Kapaa Weather - 2026-10-05 - Morning - Scattered Showers
77°F 25°C
Scattered Showers
Mid-Afternoon
Kapaa Weather - 2026-10-05 - Afternoon - Light Showers
77°F 25°C
Light Showers
Early-Evening
Kapaa Weather - 2026-10-05 - Evening - Scattered Showers
77°F 25°C
Scattered Showers
Comfortable with temperatures reaching 77°F 25°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds NNE at 12 mph 19 km/h.

Tuesday, October 6, 2026

Mid-Morning
Kapaa Weather - 2026-10-06 - Morning - Scattered Showers
76°F 25°C
Scattered Showers
Mid-Afternoon
Kapaa Weather - 2026-10-06 - Afternoon - Scattered Showers
75°F 24°C
Scattered Showers
Early-Evening
Kapaa Weather - 2026-10-06 - Evening - Light Showers
74°F 24°C
Light Showers
Enjoyable around 75°F 24°C, scattered downpours possible, with steady humidity and steady pressure.

Wednesday, October 7, 2026

Mid-Morning
Kapaa Weather - 2026-10-07 - Morning - Sunny
76°F 25°C
Sunny
Mid-Afternoon
Kapaa Weather - 2026-10-07 - Afternoon - Sunny
79°F 26°C
Sunny
Early-Evening
Kapaa Weather - 2026-10-07 - Evening - Sunny
78°F 26°C
Sunny
Mild temperatures up to 79°F 26°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds picking up from W at 5 mph 8 km/h to SW at 14 mph 22 km/h.

Thursday, October 8, 2026

Mid-Morning
Kapaa Weather - 2026-10-08 - Morning - Overcast
78°F 26°C
Overcast
Mid-Afternoon
Kapaa Weather - 2026-10-08 - Afternoon - Scattered Showers
80°F 27°C
Scattered Showers
Early-Evening
Kapaa Weather - 2026-10-08 - Evening - Light Showers
78°F 26°C
Light Showers
Warm and summery around 80°F 27°C (feels like 84°F 29°C), periods of heavy rain and gusty conditions, with steady humidity and steady pressure. A stray shower or storm late in the day. Winds tapering down from SW 12 mph 19 km/h to S 4 mph 7 km/h.

Friday, October 9, 2026

Mid-Morning
Kapaa Weather - 2026-10-09 - Morning - Scattered Showers
77°F 25°C
Scattered Showers
Mid-Afternoon
Kapaa Weather - 2026-10-09 - Afternoon - Overcast
76°F 24°C
Overcast
Early-Evening
Kapaa Weather - 2026-10-09 - Evening - Scattered Showers
76°F 25°C
Scattered Showers
Pleasant near 76°F 24°C, scattered downpours possible, with steady humidity and steady pressure. Winds SE at 8 mph 13 km/h.

Saturday, October 10, 2026

Mid-Morning
Kapaa Weather - 2026-10-10 - Morning - Overcast
76°F 24°C
Overcast
Mid-Afternoon
Kapaa Weather - 2026-10-10 - Afternoon - Overcast
76°F 25°C
Overcast
Early-Evening
Kapaa Weather - 2026-10-10 - Evening - Overcast
76°F 25°C
Overcast
Comfortable with temperatures reaching 76°F 25°C, overcast throughout the day, with steady humidity and steady pressure.

Sunday, October 11, 2026

Mid-Morning
Kapaa Weather - 2026-10-11 - Morning - Sunny
75°F 24°C
Sunny
Mid-Afternoon
Kapaa Weather - 2026-10-11 - Afternoon - Scattered Showers
76°F 24°C
Scattered Showers
Early-Evening
Kapaa Weather - 2026-10-11 - Evening - Sunny
76°F 25°C
Sunny
Enjoyable around 76°F 24°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure.

Monday, October 12, 2026

Mid-Morning
Kapaa Weather - 2026-10-12 - Morning - Sunny
76°F 25°C
Sunny
Mid-Afternoon
Kapaa Weather - 2026-10-12 - Afternoon - Sunny
77°F 25°C
Sunny
Early-Evening
Kapaa Weather - 2026-10-12 - Evening - Sunny
77°F 25°C
Sunny
Mild temperatures up to 77°F 25°C, sunny throughout the day, with steady humidity and steady pressure. Winds out of the NE at 9 mph 14 km/h.

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Weather by the Numbers

Tue, 29th
Kapaa HI Weather - Tuesday, Sep 29, 2026 - Patchy Rain Nearby
Hi: 80°F 27°C
Lo: 78°F 26°C
Sunrise 06:28 AM
Sunset 06:26 PM
Wind SE 15 mph24 km/h
Dew Point 72°F22°C
uv Index 9
Barometric Pressure 29.91 in1013 mb
POP 26% *
Humidity 76%
Wed, 30th
Kapaa HI Weather - Wednesday, Sep 30, 2026 - Patchy Rain Nearby
Hi: 79°F 26°C
Lo: 78°F 25°C
Sunrise 06:28 AM
Sunset 06:25 PM
Wind SSE 20 mph32 km/h
Dew Point 73°F23°C
uv Index 9
Barometric Pressure 29.85 in1011 mb
POP 62% *
Humidity 83%
Thu, 1st
Kapaa HI Weather - Thursday, Oct 1, 2026 - Patchy Rain Nearby
Hi: 79°F 26°C
Lo: 77°F 25°C
Sunrise 06:29 AM
Sunset 06:24 PM
Wind SSE 13 mph20 km/h
Dew Point 72°F22°C
uv Index 9
Barometric Pressure 29.88 in1012 mb
POP 66% *
Humidity 82%
Fri, 2nd
Kapaa HI Weather - Friday, Oct 2, 2026 - Patchy Rain Nearby
Hi: 80°F 27°C
Lo: 77°F 25°C
Sunrise 06:29 AM
Sunset 06:23 PM
Wind S 14 mph23 km/h
Dew Point 72°F22°C
uv Index 10
Barometric Pressure 29.88 in1012 mb
POP 17% *
Humidity 78%
Sat, 3rd
Kapaa HI Weather - Saturday, Oct 3, 2026 - Light Rain Shower
Hi: 80°F 27°C
Lo: 78°F 25°C
Sunrise 06:29 AM
Sunset 06:22 PM
Wind S 11 mph18 km/h
Dew Point 72°F22°C
uv Index 6
Barometric Pressure 29.88 in1012 mb
POP 59% *
Humidity 79%
Sun, 4th
Kapaa HI Weather - Sunday, Oct 4, 2026 - Patchy Rain Nearby
Hi: 78°F 26°C
Lo: 77°F 25°C
Sunrise 06:29 AM
Sunset 06:21 PM
Wind E 7 mph12 km/h
Dew Point 71°F22°C
uv Index 6
Barometric Pressure 29.97 in1015 mb
POP 11% *
Humidity 80%
Mon, 5th
Kapaa HI Weather - Monday, Oct 5, 2026 - Patchy Rain Nearby
Hi: 78°F 25°C
Lo: 77°F 25°C
Sunrise 06:30 AM
Sunset 06:21 PM
Wind NE 9 mph15 km/h
Dew Point 71°F22°C
uv Index 6
Barometric Pressure 29.97 in1015 mb
POP 30% *
Humidity 82%
Tue, 6th
Kapaa HI Weather - Tuesday, Oct 6, 2026 - Patchy Rain Nearby
Hi: 77°F 25°C
Lo: 74°F 23°C
Sunrise 06:30 AM
Sunset 06:20 PM
Wind NNE 7 mph11 km/h
Dew Point 68°F20°C
uv Index 5
Barometric Pressure 29.91 in1013 mb
POP 17% *
Humidity 76%
Wed, 7th
Kapaa HI Weather - Wednesday, Oct 7, 2026 - Sunny
Hi: 79°F 26°C
Lo: 74°F 23°C
Sunrise 06:30 AM
Sunset 06:19 PM
Wind SSW 12 mph20 km/h
Dew Point 70°F21°C
uv Index 7
Barometric Pressure 29.85 in1011 mb
POP 8% *
Humidity 76%
Thu, 8th
Kapaa HI Weather - Thursday, Oct 8, 2026 - Patchy Rain Nearby
Hi: 80°F 27°C
Lo: 77°F 25°C
Sunrise 06:31 AM
Sunset 06:18 PM
Wind SW 11 mph17 km/h
Dew Point 70°F21°C
uv Index 6
Barometric Pressure 29.91 in1013 mb
POP 19% *
Humidity 73%
Fri, 9th
Kapaa HI Weather - Friday, Oct 9, 2026 - Light Rain Shower
Hi: 77°F 25°C
Lo: 75°F 24°C
Sunrise 06:31 AM
Sunset 06:17 PM
Wind NNE 8 mph13 km/h
Dew Point 69°F21°C
uv Index 5
Barometric Pressure 29.94 in1014 mb
POP 32% *
Humidity 78%
Sat, 10th
Kapaa HI Weather - Saturday, Oct 10, 2026 - Overcast
Hi: 76°F 25°C
Lo: 75°F 24°C
Sunrise 06:32 AM
Sunset 06:16 PM
Wind ENE 5 mph8 km/h
Dew Point 66°F19°C
uv Index 5
Barometric Pressure 29.94 in1014 mb
POP 19% *
Humidity 72%
Sun, 11th
Kapaa HI Weather - Sunday, Oct 11, 2026 - Sunny
Hi: 76°F 25°C
Lo: 75°F 24°C
Sunrise 06:32 AM
Sunset 06:15 PM
Wind E 6 mph10 km/h
Dew Point 67°F20°C
uv Index 6
Barometric Pressure 30 in1016 mb
POP 8% *
Humidity 75%
Mon, 12th
Kapaa HI Weather - Monday, Oct 12, 2026 - Sunny
Hi: 77°F 25°C
Lo: 75°F 24°C
Sunrise 06:32 AM
Sunset 06:14 PM
Wind NE 8 mph13 km/h
Dew Point 63°F17°C
uv Index 7
Barometric Pressure 30.03 in1017 mb
POP 4% *
Humidity 62%
* POP = Probability of Precipitation. Data for 12:00 PM.