Singapore Today: Sunny Morning, Afternoon Rain, Severe Heat Caution

Morning Sun, Afternoon Rain Chances

Central's 06:00 forecast calls for 26°C, sunny skies and a 10% rain chance. The 09:00 forecast calls for 29°C, sunny skies and a 10% rain chance. The 12:00 forecast calls for 31°C, sunny skies and a 10% rain chance. The 15:00 forecast calls for rain, a 90% chance and 1.0 mm.

Jurong West and Woodlands each carry a 60% daily rain chance, with 5 mm and 6 mm forecast for September 26. Sengkang's daily rain chance is 50% with 3 mm forecast, and Changi's daily rain chance is 20% with 2 mm forecast. Changi's 15:00 forecast calls for cloudy skies, a 90% chance and 0.0 mm.

Heat Stress Reaches Severe Caution

The Heatstroke Index (WBGT) reaches severe caution in Central, Jurong West, Sengkang and Woodlands on September 26, 2026, while Changi sits one category lower at caution.

The Activity Index, which measures general outdoor and sports suitability, is rated poor in Central, Jurong West, Sengkang and Woodlands, and slightly poor in Changi.

The Driving Index, which reflects driving condition suitability based on weather factors, is rated excellent in Central, Changi, Jurong West and Sengkang, and good in Woodlands.

Air Quality Readings Across Singapore

Air quality is rated good for all of September 26, 2026 in Central, Changi and Sengkang, while the daily category is lightly polluted in Jurong West and Woodlands.

Hourly readings in Central, Changi and Sengkang show a good category at 06:00, 09:00, 12:00, 15:00, 18:00 and 21:00.

In Jurong West and Woodlands, hourly readings from 06:00 to 21:00 also show a good category at each measured hour, including 06:00, 09:00, 12:00, 15:00, 18:00 and 21:00, differing from each area's lightly polluted daily category for September 26, 2026.