- How many days until Summer Solstice 2026?
- Summer Solstice 2026 has already happened — it was on Sunday, June 21, 2026.
- What date is Summer Solstice 2026?
- Summer Solstice 2026 falls on Sunday, June 21, 2026.
- What day of the week is Summer Solstice 2026?
- Summer Solstice 2026 falls on a Sunday.