Updated: Monday, 15 Dec 2025 11:24 AM SAST 
Day High Temp (°F) Low Temp (°F) Mean Temp (°F) Dewpoint Temp (°F) Humidity (%) Wind Speed (mph) Precipitation (")
Forcast Dep. Forcast Dep. Forcast Dep. Forcast Dep. Forcast Dep. Forcast Dep. Forcast Dep.
Mon, Dec 15 71 -7.8 57 -4.9 64 -6.3 53 -3.6 55 -10.6 6 +0.7 -0.21
Tue, Dec 16 75 -7.8 58 -2.9 66 -5.3 52 -1.8 46 -7.1 5 -0.9 0.01" --
Wed, Dec 17 74 -11.1 59 -1.7 67 -6.4 53 +1.1 49 +4.0 10 0 0.01" --
Thu, Dec 18 73 -10.0 59 -2.7 66 -6.3 58 +1.6 68 +5.3 9 -1.1 0.06" -0.03
Fri, Dec 19 72 -7.5 56 -0.9 64 -4.2 57 +1.0 65 +1.2 7 0 0.65" +0.35
Sat, Dec 20 76 -15.5 59 -0.2 67 -7.8 55 -0.1 51 +10.8 5 -0.6 0.09" +0.21
Sun, Dec 21 71 -3.8 59 -3.5 65 -3.6 57 +11.7 67 +10.4 6 +2.8 0.31" +0.41
Mon, Dec 22 68 -1.4 59 -0.5 64 -0.9 58 +3.4 76 -9.8 7 -1.4 0.30" -0.02
Tue, Dec 23 77 -4.6 63 -0.1 70 -2.3 70 +17.2 79 +28.2 4 +0.7 0.39" +0.48
Wed, Dec 24 75 -4.8 63 -1.7 69 -3.3 72 -0.5 91 -13.7 6 +4.6 1.19" -0.04
Thu, Dec 25 77 -2.9 63 +0.4 70 -1.3 72 -8.0 87 -29.1 5 +1.5 0.30" -0.10
Fri, Dec 26 77 -2.3 63 +1.4 70 -0.4 58 +2.1 53 -14.2 4 0 0.20" --
Sat, Dec 27 77 +0.3 63 +1.4 70 +0.9 52 +5.7 42 -10.6 10 -1.3 +0.65
Sun, Dec 28 78 -2.5 63 +2.0 70 -0.3 63 +18.9 61 +21.4 8 +1.4 0.32" +0.81
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 Randburg, South Africa.