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Kahului, HI Weather
Current conditions
Forecast for this hour (no station report in the last two hours)
Forecast
10-day-
Friday Night
Mostly cloudy, with a low around 74. Northeast wind around 8 mph.
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Saturday
Mostly cloudy, with a high near 86. Northeast wind around 8 mph.
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Saturday Night
Partly cloudy, with a low around 74. Northeast wind around 9 mph.
National Weather Service forecast updated 1 day ago.
Hourly
Hourly forecast- Now77°
- 8 PM76°
- 9 PM76°
- 10 PM76°
- 11 PM76°
- Sat12 AM75°
- 1 AM75°
- 2 AM75°
- 3 AM74°
- 4 AM74°
- 5 AM74°
- 6 AM74°
- 7 AM74°
- 8 AM76°
- 9 AM78°
- 10 AM82°
- 11 AM84°
- 12 PM86°
- 1 PM86°
- 2 PM86°
- 3 PM86°
- 4 PM85°
- 5 PM82°
- 6 PM79°14%
Daily forecast
Details- ThuOct 22Isolated Rain Showers then Mostly Sunny19%73°86°
- TodayOct 23Isolated Rain Showers then Partly Sunny15%74°87°
- SatOct 24Mostly Cloudy14%74°86°
- SunOct 25Mostly Sunny22%73°85°
- MonOct 26Scattered Rain Showers27%74°83°
- TueOct 27Scattered Showers And Thunderstorms58%76°83°
- WedOct 28Chance Showers And Thunderstorms69%75°84°
- ThuOct 29Cloudy71°80°
- FriOct 30Cloudy0.02 in70°82°
Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.
Radar
Full mapWeather news near Kahului
More weather news-
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Hawaii County Weather Forecast for October 21, 2026Tonight: Partly cloudy. Isolated showers in the evening. Lows 68 to 74 near the shore to 52 to 58 near 5000 feet. Light winds. Chance of rain 20 percent. Wednesday: Mostly sunny. Highs around 86 near the shore to around…
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Hawaii County Surf Forecast for October 20, 2026Big Island Now Hawaii County Surf Forecast for October 20, 2026 Forecast for Big Island Windward and Southeast Forecast for Big Island Leeward Declining north-northwest and west-northwest swells will keep small to tiny…
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Hawaii County Weather Forecast for October 20, 2026Tonight: Partly cloudy with isolated showers. Lows 70 to 75 near the shore to 50 to 57 near 5000 feet. Light winds. Chance of rain 20 percent. Tuesday: Mostly sunny in the morning, then partly sunny with scattered…
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Hawaii County Weather Forecast for October 18, 2026Tonight: Partly cloudy. Isolated showers in the evening. Lows 68 to 75 near the shore to 52 to 58 near 5000 feet. Light winds. Chance of rain 20 percent. Sunday: Mostly sunny. Isolated showers in the afternoon. Highs 84…
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Air quality
Air quality is satisfactory, and air pollution poses little or no risk.
Kahului, HI reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.
Sun & moon
Almanac
MonthlyKahului Area, records since 1954. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).
Nearby
- Kīhei 14 km
- Wailuku 3 km
- Lahaina 22 km
- Haiku-Pauwela 18 km
- Waihee-Waiehu 6 km
- Haʻikū 16 km
- Pukalani 15 km
- Napili-Honokowai 23 km
- Makawao 17 km
- Kula 19 km
- Spreckelsville 6 km
- Wailea 22 km
Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use.