Knysna weather live forecast

Tomorrow's maximum temperature in Knysna is expected to be 20°C.

Thursday
8th May

20

12

10
Friday
9th May

22

13

6
Saturday
10th May

22

14

6
Sunday
11th May

18

11

5
Monday
12th May

21

10

10

5-day weather forecast updated at 04:01 on Wednesday 7th May 2025 GMT

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The 5-day weather forecast for South Africa (Knysna) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Knysna weather forecast by day

Below are the detailed weather forecasts for Knysna for the next 5 days.

Knysna weather for Thursday 8th May 2025

Expect scattered clouds in Knysna, South Africa with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north.

20
°C maximum temperature
12
°C minimum temperature
scattered clouds
10
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
10
kph wind from N

Knysna weather for Friday 9th May 2025

Expect fog in low lying areas in Knysna, South Africa with a maximum temperature of 22°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the north.

22
°C maximum temperature
13
°C minimum temperature
fog in low lying areas
6
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
8
kph wind from N

Knysna weather for Saturday 10th May 2025

Expect scattered clouds in Knysna, South Africa with a maximum temperature of 22°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 28 kph from the west.

22
°C maximum temperature
14
°C minimum temperature
scattered clouds
6
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
22
°C wind chill
28
kph wind from W

Knysna weather for Sunday 11th May 2025

Expect broken clouds in Knysna, South Africa with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 28 kph from the west.

18
°C maximum temperature
11
°C minimum temperature
broken clouds
5
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
18
°C wind chill
28
kph wind from W

Knysna weather for Monday 12th May 2025

Expect clear skies in Knysna, South Africa with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north.

21
°C maximum temperature
10
°C minimum temperature
clear skies
10
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
21
°C wind chill
11
kph wind from N

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Metric (°C / mm) | Imperial (°F / inches)

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South Africa - quick facts
Flight time^✝	11 to 12 hours
Time difference	UK +2 hours
Language(s)	Zulu, Xhosa, English
Currency	South African Rand
Electricity	C + M + N plug (230V)
Driving side	Left
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Tourist info	South African Tourism