Updated: Monday, 15 Dec 2025 05:24 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.
Mon, Dec 15 27 -3.8 16 -1.3 21 -2.5 13 -2.9 42 -21.1 13 0 -6.7
Tue, Dec 16 31 -2.6 17 -0.2 24 -1.4 12 -2.2 34 -18.2 14 +3.3 -2.1
Wed, Dec 17 32 -6.6 17 -0.5 24 -3.5 12 +1.5 34 +5.0 14 +9.8 3mm +15.6
Thu, Dec 18 29 -6.4 18 -1.0 23 -3.7 17 +0.9 75 +6.5 15 +6.9 18mm --
Fri, Dec 19 28 -3.8 17 -1.7 22 -2.7 15 -0.6 49 -7.2 10 +14.2 <1mm +8.0
Sat, Dec 20 27 -4.8 18 -1.8 22 -3.3 17 -1.1 60 -11.6 24 +1.0 9mm +1.4
Sun, Dec 21 28 -1.6 18 -0.8 23 -1.2 16 -0.5 57 -20.3 15 -1.4 3mm +4.7
Mon, Dec 22 28 -1.5 18 -0.5 23 -1.0 22 +2.3 70 -10.9 16 -3.7 17mm --
Tue, Dec 23 28 -1.4 18 +0.2 23 -0.6 15 +3.6 45 -6.8 12 +1.2 4mm --
Wed, Dec 24 27 -2.4 18 -1.1 22 -1.7 25 +9.7 87 +25.0 24 -4.5 19mm +14.1
Thu, Dec 25 28 -1.8 18 -0.8 23 -1.3 13 +1.4 40 -16.7 24 -1.9 <1mm +1.1
Fri, Dec 26 28 -1.4 19 +0.3 23 -0.6 9 -2.7 31 -28.9 17 +2.3 -1.5
Sat, Dec 27 28 -0.2 19 0 23 -0.1 13 +2.2 40 -16.9 9 -2.4 <1mm +0.7
Sun, Dec 28 28 +0.9 19 +0.6 23 +0.7 16 +3.1 48 -18.5 21 +2.2 6mm --
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 Pretoria, South Africa.