Tomorrow's Weather Forecast for Friday, September 18, 2026: Clear

Jakarta: Partly Cloudy

On Friday, September 18, 2026, Jakarta is expected to be partly cloudy, with daily temperatures of 26–32°C and a 20 percent chance of rain. At 6 a.m., skies are expected to be clear, with a temperature of 26°C and humidity of 70 percent. At 12 p.m., skies are expected to be clear, with a temperature of 32°C, a 10 percent chance of rain, and humidity of 55 percent. At 3 p.m., it is expected to be cloudy, with a temperature of 32°C and humidity of 58 percent. At 9 p.m., skies are expected to be clear, with a temperature of 28°C, a 10 percent chance of rain, and humidity of 74 percent.

Denpasar: Clear Throughout the Day

Denpasar is expected to be clear throughout the day on Friday, September 18, 2026, with daily temperatures of 22–32°C and a 10 percent chance of rain. At 6 a.m., skies are expected to be clear, with a temperature of 22°C and humidity of 88 percent. At 12 p.m., skies are expected to be clear, with a temperature of 32°C, a 0 percent chance of rain, and humidity of 65 percent. At 3 p.m., skies are expected to be clear, with a temperature of 31°C, a 0 percent chance of rain, and humidity of 66 percent. At 9 p.m., skies are expected to be clear, with a temperature of 24°C, a 10 percent chance of rain, and humidity of 87 percent.

Surabaya: Daytime High of 34°C

Surabaya is expected to be clear on Friday, September 18, 2026, with daily temperatures of 25–34°C and a 10 percent chance of rain. At 6 a.m., skies are expected to be clear, with a temperature of 25°C and humidity of 75 percent. At 12 p.m., skies are expected to be clear, with a temperature of 34°C, a 0 percent chance of rain, and humidity of 53 percent. At 6 p.m., skies are expected to be clear, with a temperature of 29°C, a 0 percent chance of rain, and humidity of 68 percent. At 9 p.m., skies are expected to be clear, with a temperature of 28°C, a 10 percent chance of rain, and humidity of 73 percent.