Updated: Sunday, 18 May 2025 11:23 AM SAST 
Day High Temp (°C) Low Temp (°C) Mean Temp (°C) Dewpoint Temp (°C) Humidity (%) Wind Speed (km/h) Precipitation (mm)
Forcast Dep. Forcast Dep. Forcast Dep. Forcast Dep. Forcast Dep. Forcast Dep. Forcast Dep.
Sun, May 18 23 +1.7 8 +1.6 16 +1.7 3 0 27 -26.8 6 +10.7 -1.2
Mon, May 19 23 +1.5 9 +2.3 16 +1.9 4 +0.3 31 -24.9 15 +23.8 --
Tue, May 20 22 -5.6 9 -3.0 16 -4.3 3 -9.6 30 -23.4 23 +23.6 -1.3
Wed, May 21 16 -2.5 1 -8.6 8 -5.6 -6 -6.4 30 -30.2 26 +16.3 --
Thu, May 22 18 -1.3 0 -3.7 9 -2.5 -2 -1.0 25 -23.5 16 -1.0 --
Fri, May 23 19 -1.8 4 +0.4 11 -0.7 0 -0.6 29 -22.2 8 -0.9 --
Sat, May 24 19 -3.0 7 -1.6 13 -2.3 1 -4.0 30 -25.8 7 0 --
Sun, May 25 20 -2.3 7 +0.6 13 -0.9 -1 -4.6 25 -26.8 5 +2.5 --
Mon, May 26 20 -1.9 9 +0.9 14 -0.5 -0 -2.5 26 -25.9 7 +5.8 --
Tue, May 27 21 -0.8 9 +3.0 15 +1.1 -2 -1.7 20 -26.8 8 +9.2 --
Wed, May 28 22 -1.6 9 +2.1 15 +0.3 -1 -3.6 21 -28.1 15 +11.0 --
Thu, May 29 21 -0.5 9 +1.9 15 +0.7 -2 -4.2 21 -27.9 20 +5.9 --
Fri, May 30 18 -0.7 9 +1.9 13 +0.6 -5 -5.5 22 -30.8 14 +10.0 --
Sat, May 31 19 +0.7 9 +3.2 14 +1.9 0 -1.8 29 -25.8 9 +8.1 -1.3
The values above are the forecast deviations from normal for the day. The deviations are derived from a 10-year average between 2001 and 2010 for Soweto, South Africa.