Bulletin updated at 00:00 HKT 20/Jul/2026
9-Day Weather Forecast General Situation: A broad trough of low pressure will bring showers and thunderstorms to Guangdong today and tomorrow. With the trough of low pressure weakening and the subtropical ridge gradually covering the coast of Guangdong, showers will ease off gradually and the weather will become fine and very hot over the region in the middle and latter parts of this week. An area of low pressure may develop gradually to the seas east of the Philippines midweek this week. However, there are uncertainties in its subsequent movement and intensity. It will have a higher chance of entering the central and northern parts of the South China Sea in the latter part of this week, moving in the general direction of the vicinity of the coast of western Guangdong. Date/Month 20/7 (Monday) Wind: Southwest force 4. Weather: Mainly cloudy with occasional showers and thunderstorms. Showers will be heavier in some areas. Temp Range: 27 - 30 C R.H. Range: 75 - 95 Per Cent PSR: High Date/Month 21/7(Tuesday) Wind: South to southwest force 3. Weather: Mainly cloudy with a few showers. Showers will be heavier in some areas with thunderstorms at first. Bright periods in the afternoon. Temp Range: 27 - 31 C R.H. Range: 75 - 95 Per Cent PSR: Medium Date/Month 22/7(Wednesday) Wind: South force 3. Weather: Sunny intervals and a few showers. Temp Range: 28 - 32 C R.H. Range: 70 - 95 Per Cent PSR: Low Date/Month 23/7(Thursday) Wind: South force 3. Weather: Sunny periods. Temp Range: 28 - 32 C R.H. Range: 65 - 90 Per Cent PSR: Low Date/Month 24/7(Friday) Wind: East force 2 to 3. Weather: Mainly fine. Very hot during the day. Temp Range: 28 - 33 C R.H. Range: 60 - 95 Per Cent PSR: Low Date/Month 25/7(Saturday) Wind: East to northeast force 4 to 5, occasionally force 6 offshore and on high ground later. Weather: Sunny intervals and a few showers. More showers in some areas with squally thunderstorms later. Temp Range: 27 - 31 C R.H. Range: 75 - 95 Per Cent PSR: Medium High Date/Month 26/7(Sunday) Wind: Southeast force 4 to 5, occasionally force 6 offshore and on high ground. Weather: Mainly cloudy with occasional showers and squally thunderstorms. Temp Range: 26 - 30 C R.H. Range: 75 - 95 Per Cent PSR: Medium High Date/Month 27/7(Monday) Wind: South to southeast force 4, occasionally force 5. Weather: Mainly cloudy with occasional showers and thunderstorms. Temp Range: 27 - 30 C R.H. Range: 75 - 95 Per Cent PSR: Medium Date/Month 28/7(Tuesday) Wind: Southeast force 4. Weather: Mainly cloudy with a few showers and thunderstorms. Temp Range: 27 - 31 C R.H. Range: 75 - 95 Per Cent PSR: Medium Low Sea surface temperature at 2 p.m.19/7/2026 at North Point was 25 degrees C. Soil temperatures at 7 a.m.19/7/2026 at the Hong Kong Observatory: 0.5 M below surface was 29.1 degrees C. 1.0 M below surface was 29.5 degrees C. Weather Cartoons for 9-day weather forecast Day 1 cartoon no. 63 - Rain Day 2 cartoon no. 62 - Light Rain Day 3 cartoon no. 54 - Sunny Intervals with Showers Day 4 cartoon no. 51 - SUNNY PERIODS Day 5 cartoon no. 90 - Hot Day 6 cartoon no. 62 - Light Rain Day 7 cartoon no. 63 - Rain Day 8 cartoon no. 63 - Rain Day 9 cartoon no. 62 - Light Rain
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