When to visit
Oak Brook?

Discover the best time of year, based on historical climate, temperature, and precipitation.

Oak Brook
State of Illinois · United States of America

The best weather in Oak Brook is from June, August, September.consistent weather climate

Climate score
June
80

Excellent climate

🌦Humid

Temperature
17–28°C
Pleasant nights
Feels like
16–29°C
Comfortable
Precipitation
99mm
Heavy downpours · 8 days
Sunshine
11.6h
Partly cloudy
Humidity (%)
65%
Comfortable
Annual Climate Analysis
Temperature, Rain & Feels Like
Rain
Actual Temp
Feels Like
-20°-10°10°20°30°40°JanFebMarAprMayJunJulAugSepOctNovDec
Monthly Overview
Score111620467580658081633112
ClimatePolarPolarColdColdCool & rainyHumidRainyHumidHumidMildColdCold
Temperature-6–1°C-6–3°C0–10°C4–15°C10–21°C17–28°C19–28°C18–28°C15–25°C9–18°C2–10°C-2–5°C
Feels like-11–-4°C-11–-1°C-4–6°C1–12°C8–21°C16–29°C20–31°C19–30°C14–24°C6–15°C-2–7°C-7–1°C
Precipitation75mm
12 days
51mm
8 days
94mm
10 days
104mm
12 days
120mm
11 days
99mm
8 days
183mm
11 days
97mm
9 days
101mm
8 days
97mm
10 days
49mm
6 days
66mm
8 days
Sunshine3.4h
☀︎ 36%
7.2h
☀︎ 68%
6.8h
☀︎ 57%
8.1h
☀︎ 60%
9.5h
☀︎ 65%
11.6h
☀︎ 77%
11.5h
☀︎ 77%
11.4h
☀︎ 83%
9.4h
☀︎ 76%
7.7h
☀︎ 69%
6.3h
☀︎ 64%
3.9h
☀︎ 42%
WindW · 19 km/hW · 21 km/hSW · 22 km/hSW · 23 km/hSE · 20 km/hSW · 20 km/hW · 17 km/hSW · 17 km/hS · 18 km/hSW · 21 km/hSW · 21 km/hW · 20 km/h
Humidity (%)78%70%69%67%68%65%74%73%70%68%69%73%
Day length9.5h10.6h12.0h13.4h14.6h15.2h14.9h13.8h12.5h11.1h9.8h9.2h

Frequently asked questions

What is the best time to visit Oak Brook?

The best time to visit Oak Brook is June, August, May, September, with temperatures between 10 °C and 28 °C. The best month is June. June is low season.

What is the weather like in Oak Brook?

Oak Brook has a climate with an overall score of 4.8/10. Annual temperatures range from -6 °C to 28 °C.

What is the hottest month in Oak Brook?

The hottest month in Oak Brook is June, with average highs of 28 °C and lows of 17 °C.

What is the rainiest month in Oak Brook?

The rainiest month in Oak Brook is July, with an average of 183 mm of precipitation.