See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:23
Sunrise
18:28
Sunset
Moon
Waxing Crescent
11:29
Moonrise
21:36
Moonset
Daily Forecast
Today
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Air Quality Data Available
Upgrade to access real-time air quality data for Pearl City.
Resources
UV Index
Humidity
Weather in Pearl City today, September 16, 2026
Rain features in Pearl City on September 16, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. Early hours look the most unsettled, with rain probability near 100% by 09:00. The thickest cloud arrives around 11:00, reaching about 37%.
The temperature range runs from about 22°C up to 29°C. Relative humidity sits between 77% and 100%, reaching its peak around 01:00. Winds stay light, near 4.4 km/h by 14:00, so the day feels still more than breezy.
Afternoon showers stay in play, peaking near 100% around 12:00. Skies remain cluttered, with cover about 42% by 14:00. Visibility stays near 16.1 km. Sunrise is at 06:23 and sunset at 18:28, giving 12 hours 5 minutes of sunlight today.
Overall, Pearl City on September 16, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 100% and the high sits around 29°C.
Frequently asked questions about weather in Pearl City
How warm does it get in Pearl City?
The warmest month in Pearl City is September, with average high temperatures of 29°C. The average temperature during this period is around 26°C.
How cold does it get in Pearl City?
The coldest month in Pearl City is February, with average low temperatures of 20°C. The average temperature during this period is around 22°C.
What is the wettest time of year in Pearl City?
The wettest month in Pearl City is December, with an average of 63mm of precipitation.
What is the driest time of year in Pearl City?
The driest month in Pearl City is September, with an average of 21mm of precipitation.
Explore more weather forecasts
- Waipio, Hawaii
- New York City, New York
- Waipahu, Hawaii
- Los Angeles, California
- Waimalu, Hawaii
- Brooklyn, New York
- Royal Kunia, Hawaii
- Chicago, Illinois
- Village Park, Hawaii
- Houston, Texas
- Hālawa, Hawaii
- Queens, New York
- Joint Base Pearl Harbor Hickam, Hawaii
- Phoenix, Arizona
- Hālawa Heights, Hawaii
- Philadelphia, Pennsylvania