Arlington Heights Weather in October

October in Arlington Heights typically sees daytime highs of 17°C (63°F) and nighttime lows of 6°C (43°F). Rainfall is also possible this month, so it's worth packing an umbrella.

Rainfall in Arlington Heights in October

Historically, approximately 12 days this month are expected to have rain, averaging 77 mm (3 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Arlington Heights in October

If you're visiting Arlington Heights in October, expect highs of 17°C (63°F) and overnight lows around 6°C (43°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights drop to 6°C (43°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Arlington Heights in October

There are approximately 195 hours of sunshine this month, resulting in mostly clear days.

Wind Speed in Arlington Heights in October

October has wind speeds averaging 5 m/s (10 knots). You can expect gentle to moderate winds that move small trees and make flags wave steadily on typical days. Conditions typically range from light breezes to moderate winds.

If your ideal day consists of dry skies and pleasant temperatures, September typically offers the best circumstances for Arlington Heights.

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For a detailed overview over the year and the best time to visit the United States of America, check out our Arlington Heights's climate page.

Arlington Heights Temperature in October

Min Temperature 6°C (43°F)  

Max Temperature 17°C (63°F)  

Chance of Rain 40%  

Precipitation 77 mm (3 in)  

Rainy days 12 days  

Humidity 68% *  

Windspeed 5 m/s (10 knots) *  

Sunshine 195 hours *  

Percentage Sunshine 56% *  

* Data from: Chicago, the United States of America (12 KM, 7 Miles).

What to Wear in Arlington Heights in October

For Arlington Heights in October, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Arlington Heights in October

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

5/10

Cycling

6/10

Walking

6/10

Barbeque

6/10

Camping

4/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Arlington Heights's climate page.

More climate data for Arlington Heights

Temperature Rainfall Sunshine Humidity Wind Speed

See the full Arlington Heights climate overview or explore weather in the United States of America.