10-Day Weather Forecast for Oak Brook (IL)

Six-hourly outlook through Saturday 12 September. Updated every three hours via MET Norway.

Day
Night
01:00
Morning
07:00
Afternoon
13:00
Evening
19:00
Thursday
3 Sep
Mostly sunny
27°C (81°F)
0.1 mm (0 in)
Clear skies
28°C (82°F)
0 mm (0 in)
Hourly ›
Friday
4 Sep
Mostly clear
26°C (79°F)
0.5 mm (0.02 in)
Clear skies
23°C (73°F)
0 mm (0 in)
Mostly sunny
32°C (90°F)
0.1 mm (0 in)
Mostly clear
30°C (86°F)
0 mm (0 in)
Hourly ›
Saturday
5 Sep
Heavy rain showers
26°C (79°F)
8.3 mm (0.3 in)
Partly cloudy
22°C (72°F)
0.3 mm (0.01 in)
Mostly sunny
27°C (81°F)
0.4 mm (0.02 in)
Mostly clear
24°C (75°F)
0 mm (0 in)
Hourly ›
Sunday
6 Sep
Clear skies
22°C (72°F)
0 mm (0 in)
Clear skies
21°C (70°F)
0 mm (0 in)
Partly cloudy
26°C (79°F)
0 mm (0 in)
Cloudy
22°C (72°F)
0 mm (0 in)
Hourly ›
Monday
7 Sep
Clear skies
20°C (68°F)
0 mm (0 in)
Clear skies
18°C (64°F)
0 mm (0 in)
Partly cloudy
26°C (79°F)
0 mm (0 in)
Partly cloudy
23°C (73°F)
0 mm (0 in)
Hourly ›
Tuesday
8 Sep
Mostly clear
20°C (68°F)
0 mm (0 in)
Cloudy
18°C (64°F)
0 mm (0 in)
Cloudy
28°C (82°F)
0 mm (0 in)
Mostly clear
27°C (81°F)
0 mm (0 in)
Hourly ›
Wednesday
9 Sep
Heavy rain showers
24°C (75°F)
8.9 mm (0.4 in)
Cloudy
22°C (72°F)
0 mm (0 in)
Partly cloudy
30°C (86°F)
0 mm (0 in)
Clear skies
28°C (82°F)
0 mm (0 in)
Hourly ›
Thursday
10 Sep
Clear skies
25°C (77°F)
0.2 mm (0.01 in)
Cloudy
24°C (75°F)
0.3 mm (0.01 in)
Partly cloudy
27°C (81°F)
0 mm (0 in)
Partly cloudy
23°C (73°F)
0 mm (0 in)
Hourly ›
Friday
11 Sep
Cloudy
19°C (66°F)
0 mm (0 in)
Cloudy
18°C (64°F)
0 mm (0 in)
Cloudy
20°C (68°F)
0 mm (0 in)
Cloudy
18°C (64°F)
0 mm (0 in)
Hourly ›
Saturday
12 Sep
Mostly clear
17°C (63°F)
0 mm (0 in)
Partly cloudy
14°C (57°F)
0 mm (0 in)
Clear skies
22°C (72°F)
0 mm (0 in)
Hourly ›
Data from MET Norway · Updated every three hours.

What's the weather in Oak Brook this week?

Today's weather - Thursday 3 Sep

For the rest of Thursday the predicted weather in Oak Brook is mostly sunny with some rain. The temperature will be around 28°C (82°F).

Tomorrow's weather - Friday 4 Sep

Tomorrow's weather in Oak Brook will be mostly sunny with some rain. The maximum predicted temperature is a very warm 32°C (90°F), while the minimum temperature is a warm 23°C (73°F).

10-Day Weather Forecast

The 10-day forecast shows that temperatures will start at 32°C (90°F) on Friday, then cooling down. During this period, expect daytime highs around 28°C (82°F) and nighttime lows around 22°C (72°F). Compared to typical September conditions, these temperatures are a bit warmer than usual. There will be plenty of sunshine during this period. Precipitation levels will be a bit less than usual (versus normal September rainfall), with mostly dry conditions. Precipitation is likely on about 2 days (Sat, Wed). Wind conditions will be generally calm.

Weather Forecast FAQ for Oak Brook

When will be the warmest day next week?

The warmest day is expected to be Friday with a high of 32°C (90°F).

When will be the coldest day?

The coldest day is forecasted for Monday with a low of 18°C (64°F).

Will it rain next week in Oak Brook?

Yes, rain is expected on 2 days , specifically on Sat, Wed.

How much rainfall is expected next week?

A total of 19 mm (0.7 in) of rain is forecasted for the 10-day period.

What will be the temperature range next week?

Temperatures will range from 18°C (64°F) to 32°C (90°F).

More about Oak Brook

Explore the full Oak Brook climate overview with monthly averages, or check rainfall data and temperature by month.

Oak Brook weather by month

Browse monthly averages for Oak Brook: climate by month with temperature, rainfall and sunshine.

Travel inspiration

Need travel inspiration? Check out our bucket list articles and be inspired.