Weather forecast for 10 days
Port Saint Johns, South Africa

Weather forecast for the weekend

Sunday, 11. May

Mostly Sunny / Wind
06:38

17:17
SAST
Mostly Sunny / Wind
22°C / 12°C
  • Wind: 33km/h SW
  • Humidity: 50%
  • Precip. probability: 2%
  • Precipitation: 0mm
  • UV index: 4
Tomorrow, in Port Saint Johns, expect breezy and bright conditions throughout.
Temperatures are expected to peak at a pleasant 22°C and drop to a minimum of a crisp 12°C.
May's typical peak of 21.5°C is expected to be mirrored in the day’s high.
Sunrise will be at 06:38 and sunset at 17:17; tomorrow's daylight will last for 10h and 38min.

Frequently asked questions

What is the weather forecast for Port Saint Johns for the next ten days?
In Port Saint Johns, a combination of sun-filled and cloudy weather is predicted for the next ten days.
Will it rain in the next ten days in Port Saint Johns?
Rainfall is predicted only for next Monday. With a probability of 24%, minimal precipitation of 3mm is expected.
How warm will it be in the next ten days?
The maximum temperature will vary between 22°C and 28°C, while the minimum temperature will be between 12°C and 18°C.
What will be the warmest and the coldest days?
The warmest day will be next Saturday, with a maximum of 28°C. Tomorrow will be the coldest day, with a maximum temperature of 22°C.

Long-term weather forecast

Sat10.May
  • min.
  • 17°C
Partly Cloudy
Partly Cloudy
  • Wind: 21km/h SW
  • Humidity: 75%
  • UV index: 0
  • Precip. probability: 6%
  • Precipitation: 0mm
  • 06:38 17:18 SAST
Sun11.May
  • 22°C
  • 12°C
Mostly Sunny / Wind
Mostly Sunny / Wind
  • Wind: 33km/h SW
  • Humidity: 50%
  • UV index: 4
  • Precip. probability: 2%
  • Precipitation: 0mm
  • 06:38 17:17 SAST
Mon12.May
  • 24°C
  • 13°C
Sunny
Sunny
  • Wind: 13km/h NNE
  • Humidity: 55%
  • UV index: 4
  • Precip. probability: 3%
  • Precipitation: 0mm
  • 06:39 17:16 SAST
Tue13.May
  • 25°C
  • 14°C
Mostly Sunny
Mostly Sunny
  • Wind: 14km/h NE
  • Humidity: 60%
  • UV index: 4
  • Precip. probability: 4%
  • Precipitation: 0mm
  • 06:40 17:16 SAST
Wed14.May
  • 27°C
  • 15°C
Sunny
Sunny
  • Wind: 15km/h NNE
  • Humidity: 62%
  • UV index: 4
  • Precip. probability: 4%
  • Precipitation: 0mm
  • 06:40 17:15 SAST
Thu15.May
  • 27°C
  • 16°C
Mostly Sunny
Mostly Sunny
  • Wind: 12km/h NNE
  • Humidity: 61%
  • UV index: 4
  • Precip. probability: 3%
  • Precipitation: 0mm
  • 06:41 17:14 SAST
Fri16.May
  • 27°C
  • 16°C
Sunny
Sunny
  • Wind: 14km/h NNE
  • Humidity: 60%
  • UV index: 4
  • Precip. probability: 4%
  • Precipitation: 0mm
  • 06:42 17:14 SAST
Sat17.May
  • 28°C
  • 18°C
Mostly Sunny
Mostly Sunny
  • Wind: 14km/h NNE
  • Humidity: 56%
  • UV index: 4
  • Precip. probability: 3%
  • Precipitation: 0mm
  • 06:42 17:13 SAST
Sun18.May
  • 27°C
  • 17°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 14km/h SW
  • Humidity: 56%
  • UV index: 3
  • Precip. probability: 20%
  • Precipitation: 0mm
  • 06:43 17:13 SAST
Mon19.May
  • 25°C
  • 16°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 16km/h SW
  • Humidity: 66%
  • UV index: 2
  • Precip. probability: 24%
  • Precipitation: 3mm
  • 06:44 17:12 SAST
Over the next ten days, conditions will reflect that a combination of bright and dull weather is predicted.
With a 24% probability, rainfall is forecasted only for next Monday. Expected precipitation will be minimal at 3mm.
In the coming days, the maximum temperature will vary between 22°C and 28°C, while the forecast minimum temperature falls between 12°C and 18°C.
With the highest temperature of 28°C, next Saturday will be the warmest day; the lowest daytime temperature of the period will be reached on Sunday, peaking at 22°C.
Updated: May 10, 2025 @ 19:06:12 UTC
Published by: Weather Atlas | About Us
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