Forecast
Arlington Heights, IL
Do I need a hoodie today

Do I need a hoodie today in Arlington Heights, IL

Q: Do I need a hoodie today in Arlington Heights, IL?

Light jacket. Light jacket is recommended at night. For this guide, hoodie weather usually overlaps with long sleeves or a light jacket. Hoodies are often comfortable around 55-70°F as an outer layer, or around 45-60°F under a jacket. If the recommendation is shorts or breathable clothing, a hoodie may feel too warm; if it is heavy coat, a hoodie alone may not be warm enough.

Updated September 25 · Live conditions refresh automatically.

Clothing

Light jacket

Light jacket is recommended at night.

TodayTomorrow

Heavy coatLight jacketLong sleevesBreathable clothingShorts

Light jacket

For this guide, hoodie weather usually overlaps with long sleeves or a light jacket. Hoodies are often comfortable around 55-70°F as an outer layer, or around 45-60°F under a jacket. If the recommendation is shorts or breathable clothing, a hoodie may feel too warm; if it is heavy coat, a hoodie alone may not be warm enough.

Quick answer — Arlington Heights, IL

Light jacket — Arlington Heights, IL

Do I need a hoodie today in Arlington Heights, IL: Light jacket. Light jacket is recommended at night.

Verdict: Light jacket
High / Low: 67° / 61°
Details: Light jacket is recommended at night.

Updated 9/25/2026 · Live conditions refresh automatically.