Updated: Sunday, 7 Jun 2026 11:23 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.
Sun, Jun 7 62 -11.3 48 +0.4 55 -5.5 44 +7.2 53 +15.8 3 -2.4 -0.10
Mon, Jun 8 60 -5.8 53 +1.0 57 -2.4 54 +4.3 82 0 3 +0.8 -0.18
Tue, Jun 9 64 -5.1 54 -2.7 59 -3.9 53 -0.2 70 -14.5 5 -1.9 -0.04
Wed, Jun 10 65 -8.6 50 +0.5 57 -4.0 49 +7.8 57 +11.6 2 +2.5 --
Thu, Jun 11 62 -8.0 52 +0.2 57 -3.9 54 +5.4 78 +5.7 9 +1.4 0.13" -0.08
Fri, Jun 12 62 -11.7 51 -0.8 56 -6.2 50 +3.7 69 +8.1 7 -0.9 -0.17
Sat, Jun 13 59 -8.0 51 -2.9 55 -5.4 50 +1.6 74 -6.5 3 +1.2 -0.09
Sun, Jun 14 62 -3.0 48 -1.9 55 -2.4 49 +3.3 64 -5.7 5 +3.4 -0.34
Mon, Jun 15 62 -3.5 48 -2.5 55 -3.0 52 +4.9 70 +1.5 7 -1.2 0.04" -0.29
Tue, Jun 16 63 -4.5 49 +1.0 56 -1.8 52 +5.0 68 -5.1 4 +1.6 0.01" -0.02
Wed, Jun 17 64 -3.4 51 -0.8 58 -2.1 52 +10.1 64 +7.8 6 -1.4 -0.06
Thu, Jun 18 65 -2.7 51 +0.5 58 -1.1 58 +7.5 77 -1.1 3 +1.9 -0.08
Fri, Jun 19 66 +4.4 52 +4.9 59 +4.6 55 +7.8 69 -15.2 6 +3.9 -0.09
Sat, Jun 20 73 +4.2 56 +4.4 64 +4.3 54 +16.6 52 +4.0 9 0 -0.05
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 Cape Town, South Africa.