Simon's Town weather is generally mild - it's rarely ever too hot or too cold.
In winter the temperature rarely drops below 12-14C when it's rainy and when it's not rainy we can have over 20C with clear blue skies. Generally the weather swaps between these two states every 3 or 4 days.
In summer while Cape Town central can bake in the heat we are cooled by our onshore breeze, which ranges between moderate to quite strong winds. This typical summer south-easter breeze is called "The Cape Doctor"