What is the weather in Kalapana right now?

Current weather in Kalapana is scattered clouds.

Where can I find the hourly weather forecast for Kalapana?

This page shows hourly weather forecast for Kalapana, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Kalapana updated regularly?

Weather data for Kalapana is updated regularly with the latest available observations and forecasts.

Now · 11:23 AM

Kalapana Weather & Hourly Forecast

United States · Hawaii · 96778

79°F

Partly cloudy

Feels like: 84°F

💧 Humidity 80% 🌡 Pressure 29.85 inHg 💨 Wind 6 mph 👁 Visibility ☁ Clouds 75% ☀️ UV index 9.6 · Very high 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Kalapana

Today

2:00 PM

Mostly cloudy

80° 💧 None 💨 7 mph H 81%29.80 inHg

11:00 PM

Light rain

79° 💧 None 💨 5 mph H 79%29.85 inHg

Tomorrow

8:00 AM

Moderate rain

78° 💧 None 💨 4 mph H 81%29.85 inHg

5:00 PM

Mostly cloudy

80° 💧 None 💨 11 mph H 83%29.77 inHg

Tuesday

2:00 AM

Mostly cloudy night

80° 💧 None 💨 12 mph H 86%29.83 inHg

11:00 AM

Partly cloudy

80° 💧 None 💨 8 mph H 86%29.88 inHg

8:00 PM

Light rain

80° 💧 None 💨 2 mph H 86%29.88 inHg

Wednesday

5:00 AM

Light rain

79° 💧 None 💨 8 mph H 85%29.85 inHg

2:00 PM

Mostly sunny

80° 💧 None 💨 16 mph H 79%29.85 inHg

11:00 PM

Light rain

79° 💧 None 💨 9 mph H 81%29.91 inHg

Thursday

8:00 AM

Overcast

78° 💧 None 💨 11 mph H 82%29.91 inHg

5:00 PM

Overcast

80° 💧 None 💨 15 mph H 75%29.85 inHg

Friday

2:00 AM

Overcast night

77° 💧 None 💨 9 mph H 80%29.91 inHg

11:00 AM

Overcast

80° 💧 None 💨 16 mph H 69%29.91 inHg

8:00 PM

Mostly clear night

79° 💧 None 💨 12 mph H 74%29.91 inHg

Saturday

8:00 AM

Sunny

78° 💧 None 💨 13 mph H 74%29.94 inHg

Today

2:00 PM

Mostly cloudy

80° 💧 None 💨 7 mph H 81%29.80 inHg

5:00 PM

Light rain

80° 💧 None 💨 10 mph H 79%29.80 inHg

8:00 PM

Moderate rain

79° 💧 None 💨 6 mph H 79%29.85 inHg

11:00 PM

Light rain

79° 💧 None 💨 5 mph H 79%29.85 inHg

Tomorrow

2:00 AM

Light rain

78° 💧 None 💨 5 mph H 84%29.83 inHg

5:00 AM

Light rain

78° 💧 None 💨 5 mph H 82%29.83 inHg

8:00 AM

Moderate rain

78° 💧 None 💨 4 mph H 81%29.85 inHg

11:00 AM

Moderate rain

77° 💧 None 💨 3 mph H 86%29.85 inHg

2:00 PM

Light rain

78° 💧 None 💨 4 mph H 86%29.80 inHg

5:00 PM

Mostly cloudy

80° 💧 None 💨 11 mph H 83%29.77 inHg

8:00 PM

Mostly cloudy night

80° 💧 None 💨 11 mph H 85%29.83 inHg

11:00 PM

Light rain

80° 💧 None 💨 10 mph H 85%29.85 inHg

Tuesday

2:00 AM

Mostly cloudy night

80° 💧 None 💨 12 mph H 86%29.83 inHg

5:00 AM

Overcast night

80° 💧 None 💨 10 mph H 86%29.83 inHg

8:00 AM

Mostly sunny

80° 💧 None 💨 9 mph H 86%29.88 inHg

11:00 AM

Partly cloudy

80° 💧 None 💨 8 mph H 86%29.88 inHg

2:00 PM

Overcast

80° 💧 None 💨 8 mph H 86%29.83 inHg

5:00 PM

Light rain

81° 💧 None 💨 7 mph H 81%29.83 inHg

8:00 PM

Light rain

80° 💧 None 💨 2 mph H 86%29.88 inHg

11:00 PM

Mostly cloudy night

79° 💧 None 💨 5 mph H 87%29.88 inHg

Wednesday

2:00 AM

Light rain

79° 💧 None 💨 8 mph H 86%29.85 inHg

5:00 AM

Light rain

79° 💧 None 💨 8 mph H 85%29.85 inHg

8:00 AM

Light rain

79° 💧 None 💨 9 mph H 85%29.91 inHg

11:00 AM

Overcast

81° 💧 None 💨 13 mph H 80%29.91 inHg

2:00 PM

Mostly sunny

80° 💧 None 💨 16 mph H 79%29.85 inHg

5:00 PM

Mostly sunny

81° 💧 None 💨 12 mph H 73%29.85 inHg

8:00 PM

Light rain

80° 💧 None 💨 11 mph H 79%29.88 inHg

11:00 PM

Light rain

79° 💧 None 💨 9 mph H 81%29.91 inHg

Thursday

2:00 AM

Light rain

78° 💧 None 💨 9 mph H 80%29.85 inHg

5:00 AM

Overcast night

78° 💧 None 💨 12 mph H 82%29.85 inHg

8:00 AM

Overcast

78° 💧 None 💨 11 mph H 82%29.91 inHg

11:00 AM

Partly cloudy

79° 💧 None 💨 15 mph H 82%29.91 inHg

2:00 PM

Overcast

80° 💧 None 💨 15 mph H 78%29.85 inHg

5:00 PM

Overcast

80° 💧 None 💨 15 mph H 75%29.85 inHg

8:00 PM

Overcast night

79° 💧 None 💨 14 mph H 73%29.91 inHg

11:00 PM

Overcast night

79° 💧 None 💨 11 mph H 75%29.94 inHg

Friday

2:00 AM

Overcast night

77° 💧 None 💨 9 mph H 80%29.91 inHg

5:00 AM

Overcast night

77° 💧 None 💨 12 mph H 78%29.88 inHg

8:00 AM

Overcast

78° 💧 None 💨 13 mph H 76%29.91 inHg

11:00 AM

Overcast

80° 💧 None 💨 16 mph H 69%29.91 inHg

2:00 PM

Partly cloudy

80° 💧 None 💨 18 mph H 68%29.85 inHg

5:00 PM

Mostly sunny

80° 💧 None 💨 17 mph H 70%29.85 inHg

8:00 PM

Mostly clear night

79° 💧 None 💨 12 mph H 74%29.91 inHg

11:00 PM

Mostly clear night

77° 💧 None 💨 11 mph H 80%29.94 inHg

Saturday

2:00 AM

Mostly clear night

76° 💧 None 💨 13 mph H 79%29.91 inHg

8:00 AM

Sunny

78° 💧 None 💨 13 mph H 74%29.94 inHg

2:00 PM

Mostly sunny

79° 💧 None 💨 18 mph H 72%29.88 inHg

8:00 PM

Mostly clear night

78° 💧 None 💨 16 mph H 75%29.94 inHg

Sunday

2:00 AM

Clear night

76° 💧 None 💨 13 mph H 74%29.91 inHg

8:00 AM

Mostly sunny

78° 💧 None 💨 17 mph H 70%29.94 inHg

2:00 PM

Mostly sunny

79° 💧 None 💨 20 mph H 75%29.88 inHg

8:00 PM

Mostly clear night

78° 💧 None 💨 15 mph H 78%29.94 inHg

Monday

2:00 AM

Clear night

78° 💧 None 💨 12 mph H 77%29.91 inHg

8:00 AM

Sunny

79° 💧 None 💨 12 mph H 70%29.94 inHg

2:00 PM

Sunny

81° 💧 None 💨 20 mph H 74%29.88 inHg

8:00 PM

Clear night

79° 💧 None 💨 15 mph H 79%29.91 inHg

Tuesday

2:00 AM

Clear night

78° 💧 None 💨 13 mph H 81%29.88 inHg

8:00 AM

Mostly sunny

80° 💧 None 💨 12 mph H 75%29.94 inHg

2:00 PM

Sunny

82° 💧 None 💨 20 mph H 77%29.88 inHg

8:00 PM

Mostly clear night

80° 💧 None 💨 14 mph H 82%29.91 inHg

Wednesday

2:00 AM

Mostly clear night

79° 💧 None 💨 11 mph H 86%29.91 inHg

8:00 AM

Light rain

80° 💧 None 💨 11 mph H 82%29.94 inHg

2:00 PM

Mostly sunny

81° 💧 None 💨 12 mph H 81%29.88 inHg

8:00 PM

Clear night

81° 💧 None 💨 13 mph H 80%29.94 inHg

Thursday

2:00 AM

Mostly clear night

80° 💧 None 💨 10 mph H 83%29.91 inHg

8:00 AM

Mostly sunny

81° 💧 None 💨 11 mph H 82%29.97 inHg

2:00 PM

Sunny

81° 💧 None 💨 15 mph H 82%29.91 inHg

8:00 PM

Light rain

81° 💧 None 💨 14 mph H 85%29.97 inHg

Friday

2:00 AM

Partly cloudy night

79° 💧 None 💨 13 mph H 85%29.94 inHg

8:00 AM

Mostly sunny

80° 💧 None 💨 14 mph H 82%30.00 inHg

2:00 PM

Mostly cloudy

82° 💧 None 💨 17 mph H 79%29.97 inHg

8:00 PM

Mostly cloudy night

81° 💧 None 💨 17 mph H 80%30.00 inHg

Saturday

2:00 AM

Light rain

80° 💧 None 💨 14 mph H 86%30.00 inHg

8:00 AM

Mostly sunny

81° 💧 None 💨 17 mph H 79%30.03 inHg

2:00 PM

Mostly sunny

81° 💧 None 💨 19 mph H 82%29.97 inHg

8:00 PM

Mostly clear night

81° 💧 None 💨 21 mph H 76%30.03 inHg

Sunday

2:00 AM

Mostly clear night

80° 💧 None 💨 20 mph H 80%30.00 inHg

8:00 AM

Sunny

79° 💧 None 💨 19 mph H 82%30.00 inHg

2:00 PM

Mostly sunny

81° 💧 None 💨 25 mph H 74%29.94 inHg

8:00 PM

Mostly clear night

80° 💧 None 💨 23 mph H 75%29.97 inHg

Monday

2:00 AM

Mostly clear night

78° 💧 None 💨 18 mph H 78%29.94 inHg

In Kalapana and, more broadly, across the state of Hawaii: The rest of the day will be characterized by mostly cloudy skies, with temperatures ranging from 77 to 83 degrees Fahrenheit. There is a high chance of rain, with some areas potentially receiving around half an inch of precipitation. The rain may be moderate at times, especially during the afternoon. Winds are expected to be light, coming from the east at around 6 mph, with gusts reaching up to 11 mph. Residents should prepare for the possibility of wet conditions later in the day, especially if planning outdoor activities. Keep an umbrella handy, as brief periods of heavier rain could occur. Overall, it will remain mild to warm, with cloudy skies dominating the forecast through the afternoon.

15-Day Weather Outlook for Kalapana

TomorrowTomorrow

Moderate rain 80°/77° 💧 0.836 in 💨 10 mph

Tuesday, Sep 8Tue Sep 8

Light rain 80°/78° 💧 0.168 in 💨 12 mph

Wednesday, Sep 9Wed Sep 9

Light rain 81°/79° 💧 0.269 in 💨 13 mph

Thursday, Sep 10Thu Sep 10

Light rain 81°/78° 💧 0.102 in 💨 16 mph

Friday, Sep 11Fri Sep 11

Overcast 80°/77° 💧 0.016 in 💨 16 mph

Saturday, Sep 12Sat Sep 12

Mostly sunny 80°/76° 💧 0.004 in 💨 18 mph

Sunday, Sep 13Sun Sep 13

Mostly sunny 79°/76° 💧 0.002 in 💨 18 mph

Monday, Sep 14Mon Sep 14

Mostly sunny 79°/78° 💧 0.041 in 💨 20 mph

Tuesday, Sep 15Tue Sep 15

Mostly sunny 81°/78° 💧 0.001 in 💨 20 mph

Wednesday, Sep 16Wed Sep 16

Light rain 82°/79° 💧 0.013 in 💨 20 mph

Thursday, Sep 17Thu Sep 17

Mostly sunny 81°/80° 💧 0.088 in 💨 13 mph

Friday, Sep 18Fri Sep 18

Light rain 81°/79° 💧 0.045 in 💨 15 mph

Saturday, Sep 19Sat Sep 19

Light rain 82°/80° 💧 0.037 in 💨 17 mph

Sunday, Sep 20Sun Sep 20

Mostly sunny 81°/79° 💧 0.014 in 💨 21 mph

Monday, Sep 21Mon Sep 21

Mostly sunny 81°/78° 💧 0.023 in 💨 25 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Kalapana

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Kalapana

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 12:00 PM

PM2.5 Fine particles Good 2,1µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 4,8µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 30,0µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 0,0µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Kalapana

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 11,4Extreme 😊Good

Tomorrow UV 10,9Very high 😊Good

Tuesday UV 12,3Extreme 😊Good

Wednesday UV 12,6Extreme 😊Good

Thursday UV 7,4High 🙂Fair

Friday UV 7,0High —Unavailable

Saturday UV 7,0High —Unavailable

Hourly UV index today

12:00 PMUV 11,4 1:00 PMUV 8,3 2:00 PMUV 2,9 3:00 PMUV 1,0 4:00 PMUV 0,8 5:00 PMUV 0,4 6:00 PMUV 0,1 7:00 PMUV 0,0

Today's weather health advice Open today's recommendations.

Extreme UV risk

Avoid direct sun around midday. Use SPF 50+ sunscreen, a hat, protective clothing and sunglasses.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Stay hydrated

Drink water regularly, especially during physical activity or prolonged sun exposure. High humidity can make it feel hotter.

Best in the morning or late in the day

For walking, running or cycling, prefer the early morning or late afternoon.

WIND OUTLOOK

Hourly Wind Forecast for Kalapana

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · KALAPANA, HAWAII

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

28/100Best-hour score

No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.

☁ Cloud cover 100% Real hourly forecast for the best viewing hour.

☾ Moonlight 20% Waning Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 53° high at the best hour.

✦ Estimated visible meteors Poor visibility Meteor activity may occur above the clouds, but local viewing conditions are not suitable.

Chance ≥1 meteor in 30 minNot meaningful

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

UPCOMING

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

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Forecast data for Kalapana were last refreshed today at 11:23 AM. The current forecast period extends through 12/09/2026 at 8:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.