FPHW40 PHFO 240940 City Forecast for Honolulu, HI Issued Tuesday morning - Nov 24, 2009 .Tuesday... Sunny, high 85, 20% chance of precipitation. .Tuesday night... Low 73, 20% chance of precipitation. .Wednesday... Partly cloudy, high 84, 20% chance of precipitation. .Wednesday night... Low 72. .Thursday... High 83.