URL: https://xml.customweather.com/xml?client=1STWX&client_password=dr$t0rm&product=forecast_deviations_cw100&id=77105&metric=true

Updated: Wednesday, 6 Dec 2023 11:24 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, Dec 6 28 -0.3 15 +0.4 22 +0.1 9 -1.4 31 -28.8 20 +5.6 4mm -1.0
Thu, Dec 7 25 +2.8 14 +0.9 19 +2.1 11 -3.4 43 -39.6 23 +2.1 3mm -2.6
Fri, Dec 8 28 +2.9 14 +3.2 21 +3.0 10 +1.5 33 -10.5 18 +6.0 2mm +6.8
Sat, Dec 9 27 -3.6 16 -1.3 22 -2.4 14 +0.8 62 +17.2 17 -3.2 8mm +65.2
Sun, Dec 10 21 -6.4 12 -1.2 16 -3.6 13 -2.6 90 +1.9 13 +2.0 76mm +22.4
Mon, Dec 11 16 +1.9 12 -1.7 14 +0.2 10 -7.8 81 -47.1 17 -5.4 22mm -5.4
Tue, Dec 12 27 +1.2 11 +1.3 19 +1.3 5 -4.7 26 -40.3 11 +2.2 -5.6
Wed, Dec 13 27 +1.8 15 +1.9 21 +1.9 9 -4.4 33 -39.3 15 +3.5 -2.0
Thu, Dec 14 28 +2.0 16 +3.3 22 +2.7 9 -7.9 31 -43.7 20 +1.6 -2.2
Fri, Dec 15 29 +1.9 18 +3.5 23 +2.7 5 -9.7 21 -48.3 19 +4.3 -4.5
Sat, Dec 16 29 +2.0 18 +3.5 24 +2.8 4 -2.9 20 -35.1 22 +6.0 -1.9
Sun, Dec 17 29 +2.5 18 +3.7 24 +3.1 10 +5.2 31 -15.7 24 -0.8 1mm -0.8
Mon, Dec 18 30 +2.6 18 +4.0 24 +3.4 17 +6.8 47 -10.3 15 +0.7 3mm --
Tue, Dec 19 30 +2.9 18 +4.6 24 +3.8 20 +5.0 56 -20.2 18 -6.1 3mm -0.8
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 Johannesburg, South Africa.