🇿🇦 Weather in King William’s Town
Map Overlays:
Hourly Forecast for King William’s Town
02:00
14°
15%
03:00
14°
11%
04:00
14°
12%
05:00
14°
15%
06:00
15°
13%
07:00
16°
3%
08:00
19°
1%
09:00
18°
1%
10:00
20°
2%
11:00
20°
1%
12:00
20°
1%
13:00
20°
10%
14:00
19°
11%
15:00
18°
13%
16:00
15°
17%
17:00
13°
17%
18:00
11°
11%
19:00
11°
10%
20:00
10°
10%
21:00
10°
7%
22:00
10°
5%
23:00
10°
4%
00:00
10°
4%
01:00
10°
5%
14-Day Forecast for King William’s Town
2026-08-22
Sunny
20° /
10°
2026-08-23
Sunny
18° /
9°
2026-08-24
Sunny
21° /
12°
2026-08-25
Sunny
20° /
9°
2026-08-26
Overcast
17° /
11°
2026-08-27
Overcast
28° /
12°
2026-08-28
Overcast
31° /
21°
Additional Forecasts for King William’s Town
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 192.0 μg/m³
O₃ (Ozone) 49.0 μg/m³
NO₂ (Nitrogen Dioxide) 4.3 μg/m³
SO₂ (Sulphur Dioxide) 6.8 μg/m³
PM2.5 (Fine particles) 14.3 μg/m³
PM10 (Coarse particles) 17.5 μg/m³
Historical Weather
Weather Forecasts for Other Cities in South Africa
Weather in King William’s Town — FAQ
Answers refreshed each request based on current conditions in King William’s Town.
What is the weather like right now in King William’s Town?
Right now in King William’s Town, South Africa the temperature is 14.5°C (feels like 13.6°C), with overcast. Relative humidity is 92% and wind is 9.4 km/h.
What is today's high and low temperature in King William’s Town?
Today's forecast high in King William’s Town is 20.5°C and the overnight low is 9.8°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in King William’s Town today?
The chance of precipitation in King William’s Town today is 7%. Forecast accuracy is highest within the next 6 hours and decreases steadily out to 14 days.
How often does the weather here update?
Current observations refresh every 15-60 minutes from the nearest monitoring stations operated by national meteorological agencies. The hourly forecast updates approximately every hour; the 7- and 14-day outlook is recomputed several times per day.
What does 'feels like' temperature mean?
Feels-like (apparent) temperature accounts for humidity, wind chill and direct sunshine — variables that change how the human body perceives heat or cold. On hot, humid days it can be 3-7°C above the actual reading; on cold windy days it can be 5-15°C below.
Why does the temperature in King William’s Town differ from nearby cities?
Even short distances can change temperatures noticeably. King William’s Town's reading reflects altitude, proximity to large bodies of water, urban heat island effects, and the exact location of the monitoring stations supplying the data. Coastal cities are typically milder and more humid than inland equivalents.