Halloween

Saturday, October 31, 2026

orange

Domestic Violence Awareness Month

Tuesday, October 27, 2026

purple

National Day of Zambia

Saturday, October 24, 2026

green

red

black

orange

Red Ribbon Week

Friday, October 23, 2026

red

National Day of Kazakhstan

Thursday, October 22, 2026

gold

Mayor’s Filipino Heritage Month Celebration in City Hall

Wednesday, October 21, 2026

yellow

blue

red

Men’s Breast Cancer Awareness Week

Monday, October 19, 2026

blue

Inaugural San Francisco Market Street Arts & Theater Festival

Saturday, October 17, 2026

pink

The Golden State Valkyries in the WNBA Finals

Friday, October 16, 2026

violet

National Pregnancy & Infant Loss Awareness Month

Thursday, October 15, 2026

pink

blue

Metastatic Breast Cancer Awareness Day

Tuesday, October 13, 2026

green

teal

pink

National Day of Spain

Monday, October 12, 2026

red

yellow

Liver Disease & Liver Cancer Awareness Month

Tuesday, October 6, 2026

green

National Day of Germany

Saturday, October 3, 2026

black

red

gold

SF Symphony Concert honoring Michael Tilson Thomas

Friday, October 2, 2026

blue

Mayor’s Latino Heritage Month Celebration in City Hall

Thursday, October 1, 2026

blue

white