Updated: Tuesday, 19 May 2026 05:24 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.
Tue, May 19 65 -4.1 48 -3.7 57 -3.9 40 -2.4 40 -19.6 5 0 --
Wed, May 20 67 -5.9 46 -1.6 56 -3.8 36 +0.1 33 -13.3 4 +2.3 -0.02
Thu, May 21 65 -4.5 45 -3.8 55 -4.1 38 +4.2 38 -8.6 7 +2.5 --
Fri, May 22 65 -1.7 44 -0.4 55 -1.0 40 +1.9 42 -17.6 8 +3.6 --
Sat, May 23 69 +0.7 46 -0.4 57 +0.1 37 -1.7 32 -24.8 7 +1.1 --
Sun, May 24 69 -0.3 47 -0.8 58 -0.5 41 +1.5 38 -20.5 6 -0.9 --
Mon, May 25 71 -1.0 50 +0.4 61 -0.3 40 +1.3 34 -17.6 8 +4.7 --
Tue, May 26 72 +0.1 50 +4.8 61 +2.5 41 -5.6 32 -24.4 10 +3.7 --
Wed, May 27 73 +2.1 57 +7.6 65 +4.8 35 -3.8 25 -23.8 7 -0.9 --
Thu, May 28 75 +2.5 55 +9.1 65 +5.8 36 -5.4 24 -29.2 3 -2.4 --
Fri, May 29 75 +2.4 55 +6.7 65 +4.6 35 -1.6 24 -23.9 8 +1.6 --
Sat, May 30 75 +3.4 55 +5.0 65 +4.2 50 +2.8 42 -19.8 11 +2.9 -0.03
Sun, May 31 74 +4.1 54 +7.2 64 +5.7 48 -0.3 40 -26.0 4 +4.3 --
Mon, Jun 1 73 +4.5 53 +7.1 63 +5.8 40 +4.6 31 -18.7 1 +5.8 -0.03
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.