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Latest Weather Forecast (Issued by Hong Kong Observatory)

Issue Time (HKT): 01:45 30/May/2026
AN EASTERLY AIRSTREAM IS AFFECTING THE COAST OF GUANGDONG.
AT 2 A.M., SEVERE TROPICAL STORM JANGMI WAS CENTRED ABOUT
1110 KILOMETRES SOUTH-SOUTHEAST OF OKINAWA. IT IS FORECAST
TO MOVE NORTHWEST AT ABOUT 18 KILOMETRES PER HOUR ACROSS
THE WESTERN NORTH PACIFIC TO THE EAST OF THE PHILIPPINES
AND INTENSIFY GRADUALLY.
WEATHER FORECAST FOR TODAY
MAINLY CLOUDY WITH A FEW SHOWERS. MORE SHOWERS WITH A FEW
THUNDERSTORMS LATER. TEMPERATURES WILL RANGE BETWEEN 27 AND
31 DEGREES. MODERATE EAST TO NORTHEASTERLY WINDS.
OUTLOOK : SUNNY PERIODS AND A FEW SHOWERS IN THE FOLLOWING
COUPLE OF DAYS. VERY HOT MIDWEEK NEXT WEEK.

9-day Weather Forecast (Issued by Hong Kong Observatory)

Issue Time (HKT): 01:50 30/May/2026

GENERAL SITUATION:
THE ANTICYCLONE ALOFT WILL WEAKEN TODAY, WHILE UPPER-AIR 
DISTURBANCES WILL BRING SHOWERS AND THUNDERSTORMS TO 
GUANGDONG. AN EASTERLY AIRSTREAM WILL AFFECT THE COAST OF 
GUANGDONG TODAY AND TOMORROW. HIGH TEMPERATURE WEATHER WILL 
BE ALLEVIATED. WITH THE EASTERLY AIRSTREAM BEING REPLACED 
BY A SOUTHERLY AIRSTREAM EARLY NEXT WEEK, THE WEATHER OVER 
THE COASTAL AREAS WILL BE VERY HOT AGAIN MIDWEEK NEXT WEEK. 
A BROAD TROUGH OF LOW PRESSURE IS EXPECTED TO BRING 
UNSETTLED WEATHER TO THE CENTRAL PART OF THE SOUTH CHINA 
SEA, AND IT WILL EDGE CLOSER TO THE NORTHERN PART OF THE 
SOUTH CHINA SEA AND THE COAST OF SOUTHERN CHINA IN THE 
LATTER PART OF NEXT WEEK. BESIDES, TROPICAL CYCLONE JANGMI 
WILL INTENSIFY GRADUALLY IN THE NEXT COUPLE OF DAYS, AND 
MOVE IN THE GENERAL DIRECTION OF THE VICINITY OF THE RYUKYU 
ISLANDS. 

DATE/MONTH: 30/5 (SATURDAY)
WIND: EAST TO NORTHEAST FORCE 4. 
WEATHER: MAINLY CLOUDY WITH A FEW SHOWERS. MORE SHOWERS 
WITH A FEW THUNDERSTORMS LATER. 
TEMP RANGE: 27 - 31 C 
R.H. RANGE: 65 - 95 PER CENT 

DATE/MONTH: 31/5 (SUNDAY)
WIND: EAST TO SOUTHEAST FORCE 3. 
WEATHER: SUNNY PERIODS AND A FEW SHOWERS. 
TEMP RANGE: 27 - 31 C 
R.H. RANGE: 70 - 95 PER CENT 

DATE/MONTH: 1/6 (MONDAY)
WIND: SOUTH TO SOUTHEAST FORCE 2 TO 3. 
WEATHER: SUNNY PERIODS. ISOLATED SHOWERS LATER. 
TEMP RANGE: 27 - 32 C 
R.H. RANGE: 65 - 90 PER CENT 

DATE/MONTH: 2/6 (TUESDAY)
WIND: SOUTH TO SOUTHWEST FORCE 3. 
WEATHER: SUNNY PERIODS. VERY HOT DURING THE DAY. ISOLATED 
SHOWERS LATER. 
TEMP RANGE: 28 - 33 C 
R.H. RANGE: 65 - 85 PER CENT 

DATE/MONTH: 3/6 (WEDNESDAY)
WIND: SOUTH TO SOUTHWEST FORCE 3 TO 4. 
WEATHER: SUNNY PERIODS. VERY HOT DURING THE DAY. 
TEMP RANGE: 28 - 33 C 
R.H. RANGE: 65 - 85 PER CENT 

DATE/MONTH: 4/6 (THURSDAY)
WIND: SOUTH TO SOUTHWEST FORCE 3 TO 4. 
WEATHER: SUNNY PERIODS AND ISOLATED SHOWERS. VERY HOT 
DURING THE DAY. 
TEMP RANGE: 28 - 33 C 
R.H. RANGE: 65 - 90 PER CENT 

DATE/MONTH: 5/6 (FRIDAY)
WIND: SOUTH TO SOUTHWEST FORCE 3 TO 4. 
WEATHER: MAINLY CLOUDY WITH A FEW SHOWERS. SUNNY INTERVALS 
DURING THE DAY. 
TEMP RANGE: 28 - 32 C 
R.H. RANGE: 70 - 95 PER CENT 

DATE/MONTH: 6/6 (SATURDAY)
WIND: SOUTH TO SOUTHWEST FORCE 3. 
WEATHER: MAINLY CLOUDY WITH A FEW SHOWERS AND 
THUNDERSTORMS. 
TEMP RANGE: 27 - 31 C 
R.H. RANGE: 75 - 95 PER CENT 

DATE/MONTH: 7/6 (SUNDAY)
WIND: SOUTH FORCE 3. 
WEATHER: MAINLY CLOUDY WITH A FEW SHOWERS AND 
THUNDERSTORMS. 
TEMP RANGE: 27 - 31 C 
R.H. RANGE: 75 - 95 PER CENT