Iyas bin Salamah bin al-Akwa' narrates from his father (may Allah be pleased with him): We used to pray the Friday prayer with the Prophet (peace and blessings be upon him) after the sun had passed its zenith, and we would look for shade.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الجمعة / 5670