Updated: Saturday, 6 Jun 2026 05:24 PM 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 66 -11.9 38 -1.3 52 -6.6 40 +9.0 41 +16.2 5 +15.1 --
Mon, Jun 8 63 -9.8 46 -3.6 54 -6.7 45 +7.0 58 +1.4 15 -2.4 --
Tue, Jun 9 64 -2.7 46 -8.0 55 -5.3 48 +1.6 58 -15.8 5 0 -0.17
Wed, Jun 10 70 -0.1 41 -2.8 55 -1.5 41 -0.6 38 -26.3 6 +20.4 -0.37
Thu, Jun 11 73 -8.2 45 +1.7 59 -3.2 41 +10.8 34 +11.9 14 +1.4 -0.10
Fri, Jun 12 63 -1.9 48 -0.1 56 -1.0 51 +10.7 70 0 9 -2.9 -0.03
Sat, Jun 13 69 -4.4 47 +5.9 58 +0.7 50 +13.7 53 +14.2 3 0 --
Sun, Jun 14 65 -5.4 52 +5.2 59 -0.1 54 +10.7 70 +6.4 8 -0.8 --
Mon, Jun 15 66 -1.4 52 +3.6 59 +1.1 51 +11.1 62 -4.8 7 -2.1 0.03" -0.07
Tue, Jun 16 69 +3.4 50 +6.2 59 +4.8 53 +6.8 60 -14.9 6 -4.0 --
Wed, Jun 17 71 +2.8 50 +6.4 61 +4.6 47 +5.8 44 -12.2 5 +11.1 -0.08
Thu, Jun 18 74 +2.4 51 +5.5 63 +4.0 44 +0.7 39 -26.1 8 +18.3 --
Fri, Jun 19 73 +4.2 52 +9.6 62 +6.9 43 +8.4 35 -15.3 12 +13.0 --
Sat, Jun 20 74 +0.8 56 +5.5 65 +3.2 48 +1.9 41 -18.0 11 +33.8 --
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 Grahamstown, South Africa.