The 2025 Cape Town Marathon has been cancelled at the last minute due to damage caused by high winds overnight. Please see the race website for more information.

Cape Town Marathon

Cape Town, South Africa · May 24, 2026
partly-cloudy-day54°·66° high·Breezy·Dry
8
Register

Race Day Weather

partly-cloudy-day
54°at start
67° high
Breezy
Dry

Mild start, adjust for warmth

Runners will face a temperature rise from 55°F at the start to a peak of 66°F. With average humidity at 74%, hydration strategies should be prioritized, especially as the heat builds. A consistent headwind will impact pacing particularly from miles 6 to 8 and again at mile 18, necessitating conservative efforts during these segments. Tailwinds from miles 9 to 11 and 21 to 26 will provide opportunities to push the pace.

Race day forecast available in 24 days
partly-cloudy-night9
partly-cloudy-night9
partly-cloudy-night9
partly-cloudy-day9
partly-cloudy-day9
partly-cloudy-day9
partly-cloudy-day9
partly-cloudy-day8
partly-cloudy-day8
partly-cloudy-day9
partly-cloudy-day8

Get forecast alerts for Cape Town Marathon

We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.

Race Info

The Sanlam Cape Town Marathon is a City Marathon (42.2 km) held in Cape Town, South Africa, first held in its current form in 2007. Available distances include the marathon, a 10K, a 5K, and two trail runs of length 22 km and 12 km. The marathon is held on a fast and flat course, starting and finishing in Green Point, near the Cape Town Stadium. The Cape Town Marathon is also the host of the South African marathon championships. The marathon is categorized as a Gold Label Road Race by World Athletics. Wikipedia

FAQ

When is the 2026 Cape Town Marathon?

The 2026 Cape Town Marathon will be held on Sunday May 24, 2026.

Is the Cape Town Marathon a Boston Marathon Qualifier?

Yes, the Cape Town Marathon is an official Boston Marathon qualifier.

What will the weather be like for the 2026 Cape Town Marathon?

The forecast calls for a high of 67°F and a low of 54°F with a 0% chance of rain.

Historical Weather

Based on 17 years of data
Avg Temp
67°F
L:55° H:69°
RunScore
8
Conditions
Rain Freq
24%
4 of 17 yrs
Wind8mph
Dew48°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScore
2025
clear-day
61°/77°-
7
2024
clear-day
59°/68°-
7
2023
partly-cloudy-day
61°/79°-
8
2022
partly-cloudy-day
63°/69°-
8
2021
partly-cloudy-day
54°/61°Light
7
2020
partly-cloudy-day
55°/68°-
9
2019
clear-day
55°/68°-
8
2018
clear-day
54°/68°-
8
2017
clear-day
52°/75°-
8
2016
clear-day
48°/63°-
8
2015
clear-day
55°/83°-
8
2014
clear-day
57°/73°-
8
2013
partly-cloudy-day
48°/59°-
7
2012
partly-cloudy-day
50°/57°Light
6
2011
clear-day
48°/82°-
8
2010
partly-cloudy-day
56°/61°Light
7
2009
partly-cloudy-day
54°/63°Light
7