Tomorrow's Weather Forecast - Port Elizabeth

Tomorrow's weather in Port Elizabeth. high 19°C (66°F), low 17°C (63°F). Rain Showers.

Tomorrow’s Outlook

Tomorrow brings a similar temperature to today. Expect heavy rain in the morning and afternoon and evening and night, with rain chances climbing as high as 96%. That risk lines up with humidity averaging 93% through the day the more moisture in the air, the more readily clouds build into showers. Humidity holds around 93%, giving the air a damp, heavy feel even without much heat behind it. Winds will turn gusty at times, reaching up to 61 km/h. Sunrise is at 6:21 AM and sunset at 6:06 PM, for about 11h 46m of daylight.

Tomorrow
19°/ 17°
Today20° / 17°

Tomorrow’s Hourly Weather Outlook

Morning6 AM – Noon18°
Rain probability
91%
Wind speed
22 km/h
AfternoonNoon – 6 PM19°
Rain probability
84%
Wind speed
27 km/h
Evening6 PM – Midn18°
Rain probability
96%
Wind speed
32 km/h
NightMidn – 6 AM18°
Rain probability
53%
Wind speed
17 km/h

24-Hour Rain & Temperature Forecast

Tomorrow12 Sep
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Temperature · peaks at +19°C

Planning Advice for Tomorrow

Clothing
Waterproof jacket and umbrella strongly recommended.
Outdoor
Not ideal for outdoor plans or car washes — heavy rain expected.
Travel
Expect traffic slowdowns from wet roads. Allow extra time.

Sunrise & Sunset

Sunrise
Dawn 5:51 AM
Total Daylight
Full day forecastSolar noon 12:14 PM
Sunset
Dusk 6:36 PM
vs today+2 min daylight
Sunrise shift1 min earlier
Sunset shiftSame time

5-Day Weather Forecast

Full 15-Day Forecast

Weather Insight

Port Elizabeth is forecast to reach a high of 19°C tomorrow, with an overnight low around 17°C. That's 1° below the long-term average high of 20°C for this time of year. It continues a recent pattern — 9 of the last 28 days with published data have run cooler than normal. Expect a high chance of rain (96% probability) and moderate breezes averaging 32 km/h. Air quality is currently Moderate (AQI 52), driven mainly by PM2.5 at 9.3 μg/m³.

Today vs Normal

20°C0° below normal

The long-term average high for today is 20°C.

9 of the last 28 days with published data ran above normal.

It continues that pattern - today's forecast is also running below normal.

2026-08-28: 25°C25°2026-08-29: 23°C23°2026-08-30: 18°C18°2026-08-31: 18°C18°2026-09-01: 20°C20°2026-09-02: 19°C19°2026-09-03: 18°C18°2026-09-04: 17°C17°2026-09-05: 18°C18°2026-09-06: 19°C19°2026-09-07: 22°C22°2026-09-08: 29°C29°

Red = above normal, blue = at or below · last 12 days

Air Quality

Air Quality
Moderate

Air quality is acceptable for most people. Unusually sensitive individuals should consider reducing prolonged or heavy outdoor exertion.