5-day weather forecast Singapore 21-03-2026
Weather forecast Singapore Saturday 21 March 21.03.2026: sunny, temperature from 24 °C to 31 °C.
No precipitation expected. Wind up to 4.89 m/s (gusts 7.36 m/s). Air humidity 52–85%, atmospheric pressure 756–760 mm Hg, UV index up to 13.2.
Sunrise 07:11
Sunset 19:17
Sunset 19:17
Chart
Table
Type of temperature:
°C
°F| Temperature | Precipitation | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 26 °C | 0% | 4% | 79% | 759 mm Hg | NNE 29° 4.31 (6.58) m/s | 0 |
| 01:00 | Clear | 25 °C | 0% | 5% | 80% | 759 mm Hg | NNE 23° 4.39 (6.75) m/s | 0 |
| 02:00 | Clear | 25 °C | 0% | 5% | 81% | 758 mm Hg | NNE 21° 4.5 (6.94) m/s | 0 |
| 03:00 | Clear | 25 °C | 0% | 5% | 82% | 758 mm Hg | NNE 27° 4.39 (6.78) m/s | 0 |
| 04:00 | Clear | 25 °C | 0% | 5% | 83% | 758 mm Hg | NNE 24° 4.19 (6.5) m/s | 0 |
| 05:00 | Clear | 25 °C | 0% | 5% | 83% | 758 mm Hg | NNE 30° 4.11 (6.42) m/s | 0 |
| 06:00 | Clear | 24 °C | 0% | 6% | 84% | 758 mm Hg | NE 35° 4.19 (6.53) m/s | 0 |
| 07:00 | Clear | 24 °C | 0% | 9% | 85% | 758 mm Hg | NE 36° 4.11 (6.44) m/s | 0 |
| 08:00 |  Sunny | 25 °C | 0% | 12% | 85% | 759 mm Hg | NE 35° 3.69 (5.42) m/s | 0.5 |
| 09:00 | Sunny | 26 °C | 0% | 10% | 80% | 759 mm Hg | NNE 31° 3.89 (5.08) m/s | 2.1 |
| 10:00 | Sunny | 27 °C | 0% | 7% | 74% | 760 mm Hg | NNE 28° 3.81 (4.75) m/s | 4.9 |
| 11:00 | Sunny | 28 °C | 0% | 7% | 66% | 760 mm Hg | NNE 25° 3.69 (4.53) m/s | 8.5 |
| 12:00 | Sunny | 29 °C | 0% | 6% | 59% | 759 mm Hg | NNE 21° 3 (3.67) m/s | 10.7 |
| 13:00 | Sunny | 30 °C | 0% | 6% | 56% | 758 mm Hg | NNE 18° 1.69 (2.08) m/s | 13.2 |
| 14:00 | Sunny | 31 °C | 0% | 5% | 52% | 758 mm Hg | NNE 15° 0.81 (1) m/s | 12.5 |
| 15:00 | Sunny | 31 °C | 0% | 6% | 52% | 757 mm Hg | ENE 61° 0.39 (0.5) m/s | 9 |
| 16:00 | Sunny | 31 °C | 0% | 13% | 54% | 756 mm Hg | SE 130° 0.81 (1.03) m/s | 3.8 |
| 17:00 | Sunny | 30 °C | 0% | 17% | 58% | 756 mm Hg | ESE 119° 1.39 (1.86) m/s | 1.5 |
| 18:00 | Sunny | 30 °C | 0% | 10% | 63% | 756 mm Hg | E 85° 1.81 (2.5) m/s | 0.5 |
| 19:00 | Sunny | 28 °C | 0% | 4% | 69% | 757 mm Hg | NE 51° 2.69 (4.03) m/s | 0 |
| 20:00 | Clear | 27 °C | 0% | 3% | 72% | 757 mm Hg | NE 42° 4.61 (6.81) m/s | 0 |
| 21:00 | Clear | 26 °C | 0% | 3% | 76% | 758 mm Hg | NE 37° 4.89 (7.25) m/s | 0 |
| 22:00 | Clear | 26 °C | 0% | 3% | 78% | 758 mm Hg | NE 35° 4.81 (7.14) m/s | 0 |
| 23:00 | Clear | 25 °C | 0% | 2% | 80% | 758 mm Hg | NE 36° 4.89 (7.36) m/s | 0 |
Data Sources & Methodology
Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.