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5-day weather forecast Singapore 18-03-2026

Weather forecast Singapore tomorrow 18.03.2026: patchy rain possible, temperature from 26 °C to 29 °C.

Precipitation probability 80%. Wind up to 5.19 m/s (gusts 9.06 m/s). Air humidity 72–87%, atmospheric pressure 756–760 mm Hg, UV index up to 14.

Sunrise 07:08
Sunset 19:17
Chart
Table
Type of temperature:
°C
°F
Wed, 18 Mar, 2026
TemperaturePrecipitationCloud coverHumidityPressureWindUV Index
00:00Weather
Partly cloudy
26 °C0% 30%85%759 mm HgNE 36° 4.81 (6.78) m/s0
01:00Weather
Partly cloudy
26 °C0% 30%85%758 mm HgNNE 30° 5 (7.11) m/s0
02:00Weather
Partly cloudy
26 °C0% 34%86%758 mm HgNNE 33° 4.81 (6.86) m/s0
03:00Weather
Partly cloudy
26 °C0% 36%86%758 mm HgNNE 31° 4.5 (6.44) m/s0
04:00Weather
Partly cloudy
26 °C0% 49%86%757 mm HgNE 35° 4.19 (6) m/s0
05:00Weather
Patchy rain possible
26 °C80% (0.01 mm/hr)55%87%758 mm HgNE 35° 4 (5.67) m/s0
06:00Weather
Patchy rain possible
26 °C100% (0.05 mm/hr)50%87%758 mm HgNE 34° 3.61 (5.14) m/s0
07:00Weather
Patchy rain possible
26 °C100% (0.13 mm/hr)83%87%758 mm HgNNE 23° 3.69 (5.39) m/s0
08:00Weather
Patchy rain possible
26 °C69% (0.02 mm/hr)81%86%759 mm HgN 11° 3.61 (5.03) m/s0.5
09:00Weather
Patchy light drizzle
26 °C100% (0.38 mm/hr)76%84%760 mm HgNNE 15° 3.69 (4.86) m/s2.1
10:00Weather
Patchy rain possible
27 °C61% (0.05 mm/hr)87%80%760 mm HgNNE 19° 3.31 (4.22) m/s5.3
11:00Weather
Patchy rain possible
28 °C100% (0.14 mm/hr)72%76%760 mm HgNNE 28° 2.69 (3.47) m/s9.4
12:00Weather
Patchy rain possible
28 °C100% (0.47 mm/hr)84%73%759 mm HgNE 56° 2.61 (3.33) m/s12.7
13:00Weather
Patchy rain possible
28 °C100% (1.5 mm/hr)78%73%758 mm HgENE 65° 2.89 (4.03) m/s14
14:00Weather
Patchy rain possible
28 °C100% (0.94 mm/hr)79%73%758 mm HgENE 67° 3 (4.56) m/s12.7
15:00Weather
Patchy rain possible
28 °C100% (1.22 mm/hr)84%73%757 mm HgENE 62° 3.11 (4.08) m/s9.3
16:00Weather
Light rain shower
29 °C100% (1.71 mm/hr)86%72%756 mm HgENE 60° 3.61 (5.11) m/s5.5
17:00Weather
Patchy rain possible
28 °C100% (1.78 mm/hr)82%73%756 mm HgENE 62° 3.89 (6.19) m/s2.2
18:00Weather
Patchy rain possible
28 °C100% (0.48 mm/hr)72%74%756 mm HgENE 62° 4.19 (7.22) m/s0.6
19:00Weather
Patchy rain possible
28 °C100% (0.5 mm/hr)70%76%757 mm HgNE 56° 4.69 (8.25) m/s0
20:00Weather
Patchy rain possible
27 °C64% (0.01 mm/hr)79%80%758 mm HgNE 47° 5.11 (9.06) m/s0
21:00Weather
Patchy rain possible
27 °C100% (0.3 mm/hr)86%82%758 mm HgNE 49° 5.19 (7.36) m/s0
22:00Weather
Clear
27 °C0% 10%83%759 mm HgNE 42° 4.81 (6.78) m/s0
23:00Weather
Clear
26 °C0% 10%84%759 mm HgNE 42° 4.81 (6.81) m/s0

Data Sources & Methodology

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