5-day weather forecast Bangkok 20-04-2026

Weather forecast Bangkok today 20.04.2026: sunny, temperature from 30 °C to 37 °C.

No precipitation expected. Wind up to 7.89 m/s (gusts 9.39 m/s). Air humidity 29–71%, atmospheric pressure 753–758 mm Hg, UV index up to 10.4.

Sunrise 06:02
Sunset 18:32
Waxing Crescent9% illuminated
Moonrise 08:08 · Moonset 21:39
Chart
Table
Mon, Apr 20, 2026
TemperatureRain chanceCloud coverHumidityPressureWindUV Index
00:00Weather
Clear
30 °C0% 8%71%756 mm HgS 177° 6.39 (7.92) m/s0
01:00Weather
Clear
30 °C0% 8%71%756 mm HgS 181° 6.11 (7.83) m/s0
02:00Weather
Clear
30 °C0% 18%71%755 mm HgS 181° 6 (7.81) m/s0
03:00Weather
Clear
30 °C0% 17%71%755 mm HgS 183° 5.89 (7.69) m/s0
04:00Weather
Clear
30 °C0% 12%70%755 mm HgS 185° 5.5 (7.33) m/s0
05:00Weather
Clear
30 °C0% 21%67%755 mm HgS 190° 4.89 (6.58) m/s0
06:00Weather
Clear
30 °C0% 22%65%756 mm HgSSW 199° 4.39 (5.97) m/s0
07:00Weather
Partly cloudy
30 °C0% 25%59%757 mm HgSSW 204° 4.39 (5.61) m/s0.3
08:00Weather
Sunny
31 °C0% 22%51%758 mm HgSSW 202° 4.11 (4.72) m/s1.4
09:00Weather
Sunny
33 °C0% 19%43%758 mm HgSSW 195° 3.69 (4.25) m/s3.6
10:00Weather
Sunny
34 °C0% 15%38%758 mm HgS 186° 4 (4.61) m/s6.4
11:00Weather
Sunny
36 °C0% 13%33%757 mm HgS 183° 4 (4.61) m/s9
12:00Weather
Sunny
37 °C0% 15%30%757 mm HgS 172° 4.5 (5.17) m/s10.4
13:00Weather
Sunny
37 °C0% 11%29%755 mm HgSSE 166° 5.19 (5.97) m/s10.1
14:00Weather
Sunny
37 °C0% 9%29%755 mm HgSSE 160° 5.89 (6.78) m/s8.4
15:00Weather
Sunny
37 °C0% 6%30%754 mm HgSSE 157° 6.19 (7.14) m/s5.4
16:00Weather
Sunny
36 °C0% 5%38%753 mm HgSSE 161° 6 (6.89) m/s2.7
17:00Weather
Sunny
35 °C0% 5%40%753 mm HgSSE 164° 5.81 (6.67) m/s0.9
18:00Weather
Sunny
33 °C0% 4%46%754 mm HgS 172° 6.81 (7.83) m/s0.1
19:00Weather
Clear
32 °C0% 6%57%755 mm HgS 169° 7.69 (9.08) m/s0
20:00Weather
Clear
31 °C0% 9%62%755 mm HgS 172° 7.89 (9.39) m/s0
21:00Weather
Clear
31 °C0% 9%64%756 mm HgS 175° 7.61 (9.22) m/s0
22:00Weather
Clear
31 °C0% 25%71%757 mm HgS 170° 7 (8.67) m/s0
23:00Weather
Clear
30 °C0% 9%66%757 mm HgSSE 168° 6.39 (8) m/s0
Mon, Apr 20, 2026

Frequently asked questions about the weather in Bangkok

Today in Bangkok the temperature ranges from 30 °C to 37 °C, wind up to 7.89 m/s. Check the detailed hourly forecast above for more information.

The precipitation probability in Bangkok today is 0%. View the full multi-day forecast above to see the rain chances for each upcoming day.

The wind speed in Bangkok today reaches up to 7.89 m/s with gusts up to 9.39 m/s. Check the detailed wind chart above for hourly wind data.

The air humidity in Bangkok today ranges from 29% to 71%. View the humidity chart above for hourly details.

The UV index in Bangkok today reaches up to 10.4. Check the UV index chart above for hourly values throughout the day.

The atmospheric pressure in Bangkok today ranges from 753 to 758 mm Hg. View the pressure chart above for hourly readings.

Cloud cover in Bangkok today reaches up to 25%. Check the cloud cover chart above for hourly details throughout the day.

Bangkok on the map

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.