5-day weather forecast Bangkok 26-08-2026
Weather forecast Bangkok Wednesday, August 26 26.08.2026: overcast, temperature from 27 °C to 29 °C.
Precipitation probability 25%. Wind up to 6 m/s (gusts 13.11 m/s). Air humidity 67–78%, atmospheric pressure 755–757 mm Hg, UV index up to 4.3.
5 days at a glance — tap a day to open it
Sunrise 06:06
Sunset 18:33
Sunset 18:33
Full Moon100% illuminated
Moonrise 17:34 · Moonset 04:32
Moonrise 17:34 · Moonset 04:32
Chart
Table
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Overcast | 27 °C | 17% | 100% | 68% | 757 mm Hg | SW 233° 4.19 (9.61) m/s | 0 |
| 01:00 | Overcast | 27 °C | 18% | 100% | 70% | 756 mm Hg | SW 233° 3.69 (9.31) m/s | 0 |
| 02:00 | Overcast | 27 °C | 17% | 98% | 70% | 756 mm Hg | SW 234° 3.31 (9.25) m/s | 0 |
| 03:00 | Overcast | 27 °C | 18% | 97% | 71% | 755 mm Hg | SW 230° 3.39 (8.42) m/s | 0 |
| 04:00 | Overcast | 27 °C | 20% | 95% | 76% | 755 mm Hg | SW 224° 3.69 (7.11) m/s | 0 |
| 05:00 | Overcast | 27 °C | 22% | 100% | 78% | 755 mm Hg | SW 230° 3.69 (7.72) m/s | 0 |
| 06:00 | Overcast | 27 °C | 22% | 100% | 77% | 755 mm Hg | SW 236° 3.5 (8.31) m/s | 0 |
| 07:00 |  Overcast | 27 °C | 22% | 100% | 77% | 756 mm Hg | SW 231° 3.69 (8.19) m/s | 0.2 |
| 08:00 | Overcast | 27 °C | 22% | 100% | 78% | 756 mm Hg | SW 228° 3.81 (9.33) m/s | 1.2 |
| 09:00 | Overcast | 27 °C | 21% | 98% | 76% | 757 mm Hg | SW 236° 3.69 (9.03) m/s | 1.4 |
| 10:00 |  Patchy rain possible | 29 °C | 19% (0.02 mm/hr) | 100% | 69% | 757 mm Hg | WSW 245° 4.61 (9.33) m/s | 4 |
| 11:00 | Patchy rain possible | 29 °C | 17% (0.01 mm/hr) | 100% | 67% | 757 mm Hg | WSW 251° 5.11 (11.03) m/s | 2.2 |
| 12:00 | Patchy rain possible | 29 °C | 17% (0.01 mm/hr) | 100% | 68% | 757 mm Hg | W 259° 4.69 (10.92) m/s | 2 |
| 13:00 | Overcast | 28 °C | 17% | 100% | 69% | 756 mm Hg | WSW 247° 4.11 (9.81) m/s | 3.6 |
| 14:00 | Patchy rain possible | 28 °C | 18% (0.02 mm/hr) | 100% | 69% | 755 mm Hg | WSW 253° 4.11 (10.72) m/s | 4.3 |
| 15:00 | Overcast | 28 °C | 17% | 100% | 69% | 755 mm Hg | WSW 244° 4.69 (11.22) m/s | 1.2 |
| 16:00 | Patchy rain possible | 28 °C | 19% (0.01 mm/hr) | 100% | 71% | 755 mm Hg | SW 233° 4.61 (10.83) m/s | 0.6 |
| 17:00 | Overcast | 28 °C | 19% | 100% | 72% | 755 mm Hg | SW 227° 5.39 (9.81) m/s | 0.2 |
| 18:00 | Patchy rain possible | 28 °C | 19% (0.01 mm/hr) | 100% | 72% | 755 mm Hg | SW 232° 6 (13.11) m/s | 0.1 |
| 19:00 |  Patchy rain possible | 28 °C | 20% (0.01 mm/hr) | 100% | 73% | 756 mm Hg | WSW 243° 5.89 (12.31) m/s | 0 |
| 20:00 | Patchy rain possible | 27 °C | 21% (0.02 mm/hr) | 100% | 74% | 756 mm Hg | WSW 256° 5.39 (12.31) m/s | 0 |
| 21:00 | Patchy rain possible | 27 °C | 25% (0.05 mm/hr) | 100% | 75% | 757 mm Hg | WSW 249° 4.39 (11.19) m/s | 0 |
| 22:00 | Patchy rain possible | 27 °C | 23% (0.04 mm/hr) | 100% | 74% | 757 mm Hg | WSW 237° 4.11 (10.83) m/s | 0 |
| 23:00 | Patchy rain possible | 27 °C | 22% (0.03 mm/hr) | 100% | 74% | 757 mm Hg | SW 228° 4.19 (10) m/s | 0 |
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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.