Current Conditions

Koolauloa, Hawaii

79°F26°C
Drizzle

Wind

ENE 15 mph25 km/h

Humidity

85%

Cloud Cover

39%

As of Tuesday, September 22, 2026 at 10:16 PM HST

Today's Outlook

Night

Mostly cloudy, with a low around 78°F25°C. Windy from the ENE at 15 to 16 mph24 to 26 km/h. 13% chance of drizzle before dawn.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
DrizzleHigh 82°F28°CFeels 86°F30°CLow 78°F25°CPrecip 0.03 in0.8 mm13%Cloud 80%Wind ENE 15 mph25 km/hWednesday: Overcast and warm, with a high of 82°F28°C. Windy from the ENE at 16 to 17 mph26 to 27 km/h. 13% chance of drizzle in the morning. Heavy, humid air. Wednesday Night: Mostly cloudy, with a low around 78°F25°C. Windy from the ENE at 15 to 16 mph24 to 26 km/h. 13% chance of drizzle before dawn.
DrizzleHigh 81°F27°CFeels 85°F29°CLow 77°F25°CPrecip 0.06 in1.6 mm33%Cloud 89%Wind ENE 17 mph28 km/hThursday: Overcast and warm, with a high of 81°F27°C. Windy from the ENE at 18 to 19 mph29 to 30 km/h. 33% chance of drizzle throughout the day. Heavy, humid air. Thursday Night: Overcast, with a low around 77°F25°C. Windy from the ENE at 17 to 19 mph27 to 31 km/h. 26% chance of drizzle throughout the night.
DrizzleHigh 80°F27°CLow 77°F25°CPrecip 0.1 in2.5 mm47%Cloud 92%Wind ENE 21 mph34 km/hFriday: Overcast and warm, with a high of 80°F27°C. Windy from the ENE at 21 to 22 mph34 to 35 km/h. 47% chance of drizzle throughout the day. Heavy, humid air. Friday Night: Overcast, with a low around 77°F25°C. Windy from the ENE at 21 to 22 mph33 to 36 km/h. 46% chance of drizzle throughout the night.
Light RainHigh 80°F27°CLow 78°F25°CPrecip 0.16 in4.1 mm58%Cloud 84%Wind ENE 24 mph38 km/hSaturday: Overcast and warm, with a high of 80°F27°C. Windy from the ENE at 24 to 25 mph39 to 41 km/h. 58% chance of light rain throughout the day. Heavy, humid air. Saturday Night: Overcast, with a low around 78°F25°C. Windy from the ENE at 23 to 26 mph38 to 42 km/h. 53% chance of light rain throughout the night.
ShowersHigh 80°F27°CLow 77°F25°CPrecip 0.21 in5.3 mm34%Cloud 69%Wind ENE 26 mph42 km/hSunday: Mostly cloudy and warm, with a high of 80°F27°C. Very windy from the ENE at 27 to 28 mph43 to 45 km/h. 34% chance of showers throughout the day. Humid. Sunday Night: Mostly cloudy, with a low around 77°F25°C. Windy from the ENE at 25 to 26 mph40 to 42 km/h. 28% chance of showers throughout the night.
ShowersHigh 80°F27°CLow 77°F25°CPrecip 0.33 in8.3 mm33%Cloud 62%Wind E 22 mph35 km/hMonday: Mostly cloudy and warm, with a high of 80°F27°C. Windy from the E at 22 to 23 mph36 to 38 km/h. 33% chance of showers throughout the day. Heavy, humid air. Monday Night: Mostly cloudy, with a low around 77°F25°C. Windy from the E at 21 to 23 mph34 to 36 km/h. 32% chance of showers throughout the night.
ShowersHigh 80°F27°CLow 77°F25°CPrecip 0.21 in5.3 mm42%Cloud 59%Wind E 17 mph27 km/hTuesday: Mostly cloudy and warm, with a high of 80°F27°C. Windy from the E at 17 to 18 mph27 to 29 km/h. 42% chance of showers throughout the day. Heavy, humid air. Tuesday Night: Mostly cloudy, with a low around 77°F25°C. Windy from the E at 16 to 18 mph26 to 28 km/h. 33% chance of showers throughout the night.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
WednesdaySep 2382°F28°C
Feels 86°F30°C
78°F25°C0.03 in0.8 mm· 13%80%DrizzleENE 15 mph25 km/h
ThursdaySep 2481°F27°C
Feels 85°F29°C
77°F25°C0.06 in1.6 mm· 33%89%DrizzleENE 17 mph28 km/h
FridaySep 2580°F27°C77°F25°C0.1 in2.5 mm· 47%92%DrizzleENE 21 mph34 km/h
SaturdaySep 2680°F27°C78°F25°C0.16 in4.1 mm· 58%84%Light RainENE 24 mph38 km/h
SundaySep 2780°F27°C77°F25°C0.21 in5.3 mm· 34%69%ShowersENE 26 mph42 km/h
MondaySep 2880°F27°C77°F25°C0.33 in8.3 mm· 33%62%ShowersE 22 mph35 km/h
TuesdaySep 2980°F27°C77°F25°C0.21 in5.3 mm· 42%59%ShowersE 17 mph27 km/h
WednesdaySep 3080°F27°C76°F25°C0.12 in3 mm· 32%50%DrizzleE 14 mph23 km/h
ThursdayOct 180°F27°C76°F25°C0.1 in2.5 mm· 27%44%DrizzleE 13 mph21 km/h
FridayOct 280°F27°C76°F24°C0.06 in1.6 mm· 22%41%DrizzleE 11 mph18 km/h
SaturdayOct 380°F26°C76°F24°C0.05 in1.2 mm· 21%38%DrizzleENE 11 mph18 km/h
SundayOct 480°F26°C76°F24°C0.07 in1.7 mm· 21%38%DrizzleENE 12 mph19 km/h
MondayOct 579°F26°C76°F24°C0.03 in0.8 mm· 16%35%DrizzleENE 11 mph18 km/h
TuesdayOct 679°F26°C75°F24°C0.04 in0.9 mm· 20%37%DrizzleENE 12 mph19 km/h
WednesdayOct 779°F26°C75°F24°C0.04 in1.1 mm· 23%39%DrizzleENE 12 mph19 km/h

Nearby Cities

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

PatternExampleDescription
/weather/{country}/{city}//weather/united-states/san-francisco/City forecast (canonical URL)
/weather/{city}//weather/tokyo/Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}//weather/united-states/california/san-francisco/With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}/weather/nearby?lat=48.1&lon=11.5Find nearest city by coordinates
/weather/{country}//weather/germany/Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 21.6058°N, 157.9265°W·Elevation: 195m·Timezone: Pacific/Honolulu·Population: 15,697