Updated: Wednesday, 12 Aug 2026 10:24 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.
Wed, Aug 12 7 -11.4 2 -3.9 4 -7.6 3 +7.5 84 +33.9 15 -6.6 4mm --
Thu, Aug 13 10 -9.0 2 -5.0 6 -7.0 4 +5.6 70 +12.8 8 -3.1 <1mm --
Fri, Aug 14 14 -5.3 1 -3.9 7 -4.6 4 +5.4 56 +2.9 6 -6.6 -1.9
Sat, Aug 15 16 -2.5 2 +0.3 9 -1.1 3 +0.1 41 -19.9 6 -5.7 -1.3
Sun, Aug 16 19 -1.5 3 +0.9 11 -0.3 1 -1.4 30 -22.2 5 0 --
Mon, Aug 17 21 +0.5 5 +0.9 13 +0.7 -2 -1.8 23 -24.9 7 -5.5 --
Tue, Aug 18 22 +3.3 5 +1.7 14 +2.5 -2 -1.4 21 -27.8 7 -7.9 -1.9
Wed, Aug 19 23 +3.8 6 +5.8 15 +4.8 -3 -5.6 19 -39.9 5 +10.6 -1.6
Thu, Aug 20 23 +0.3 8 +6.4 15 +3.4 -5 +5.8 15 -11.9 21 -7.8 --
Fri, Aug 21 21 -0.8 9 +4.1 15 +1.6 6 +3.2 37 -14.5 2 +11.1 --
Sat, Aug 22 21 +0.1 9 +5.3 15 +2.7 2 -1.8 28 -26.8 21 +7.2 --
Sun, Aug 23 21 -0.2 10 +6.5 15 +3.2 -4 -1.4 18 -26.6 20 +11.6 --
Mon, Aug 24 22 -0.2 10 +5.2 16 +2.5 -3 -2.8 19 -25.5 20 +11.3 -2.0
Tue, Aug 25 22 -2.0 10 +5.2 16 +1.6 -4 -6.4 18 -24.2 21 -7.8 --
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 Harrismith, South Africa.