10-Day Weather Forecast for Arlington Heights (IL)

Six-hourly outlook through Thursday 10 September. Updated every three hours via MET Norway.

Day
Night
01:00
Morning
07:00
Afternoon
13:00
Evening
19:00
Monday
31 Aug
Partly cloudy
26°C (79°F)
0 mm (0 in)
Hourly ›
Tuesday
1 Sep
Partly cloudy
25°C (77°F)
0.1 mm (0 in)
Partly cloudy
24°C (75°F)
0.2 mm (0.01 in)
Partly cloudy
31°C (88°F)
0 mm (0 in)
Partly cloudy
29°C (84°F)
0 mm (0 in)
Hourly ›
Wednesday
2 Sep
Clear skies
25°C (77°F)
0 mm (0 in)
Clear skies
24°C (75°F)
0 mm (0 in)
Mostly sunny
32°C (90°F)
0 mm (0 in)
Clear skies
29°C (84°F)
0.1 mm (0 in)
Hourly ›
Thursday
3 Sep
Rain showers
25°C (77°F)
1.1 mm (0.04 in)
Heavy rain showers
23°C (73°F)
5.3 mm (0.2 in)
Partly cloudy
27°C (81°F)
0.1 mm (0 in)
Mostly clear
28°C (82°F)
0 mm (0 in)
Hourly ›
Friday
4 Sep
Clear skies
25°C (77°F)
0 mm (0 in)
Heavy rain
24°C (75°F)
11 mm (0.4 in)
Cloudy
27°C (81°F)
0 mm (0 in)
Partly cloudy
28°C (82°F)
0 mm (0 in)
Hourly ›
Saturday
5 Sep
Light rain
25°C (77°F)
0.6 mm (0.02 in)
Mostly sunny
22°C (72°F)
0.4 mm (0.02 in)
Partly cloudy
30°C (86°F)
0.4 mm (0.02 in)
Partly cloudy
26°C (79°F)
0 mm (0 in)
Hourly ›
Sunday
6 Sep
Rain showers
24°C (75°F)
3.9 mm (0.2 in)
Clear skies
22°C (72°F)
0 mm (0 in)
Mostly sunny
29°C (84°F)
0.1 mm (0 in)
Clear skies
25°C (77°F)
0 mm (0 in)
Hourly ›
Monday
7 Sep
Clear skies
21°C (70°F)
0 mm (0 in)
Clear skies
19°C (66°F)
0.2 mm (0.01 in)
Partly cloudy
23°C (73°F)
0.3 mm (0.01 in)
Cloudy
18°C (64°F)
0 mm (0 in)
Hourly ›
Tuesday
8 Sep
Partly cloudy
16°C (61°F)
0 mm (0 in)
Cloudy
16°C (61°F)
0 mm (0 in)
Cloudy
20°C (68°F)
0 mm (0 in)
Cloudy
19°C (66°F)
0 mm (0 in)
Hourly ›
Wednesday
9 Sep
Cloudy
18°C (64°F)
0 mm (0 in)
Light rain
18°C (64°F)
0.6 mm (0.02 in)
Cloudy
24°C (75°F)
0.2 mm (0.01 in)
Cloudy
22°C (72°F)
0.1 mm (0 in)
Hourly ›
Data from MET Norway · Updated every three hours.

What's the weather in Arlington Heights this week?

Today's weather - Monday 31 Aug

Tonight, the weather in Arlington Heights will be partly cloudy, with temperatures around 26°C (79°F), dropping to 24°C (75°F) by morning.

Tomorrow's weather - Tuesday 1 Sep

Tomorrow's weather in Arlington Heights will be partly cloudy with some rain. Expect highs of a very warm 31°C (88°F) and lows of around 24°C (75°F).

10-Day Weather Forecast

In the coming 10 days, the weather in Arlington Heights will reach 32°C (90°F) on Wednesday before declining again. Daytime highs during this period will average around 28°C (82°F), with nighttime lows around 23°C (73°F). Compared to September norms, this represents a bit warmer than usual weather. There will be some sunshine throughout this time. Precipitation levels will be typical for the season, featuring some rainy days. Precipitation is expected on roughly 4 days (Thu, Fri, Sat, Sun). The wind will be generally calm during this period.

Weather Forecast FAQ for Arlington Heights

When will be the warmest day next week?

The warmest day is expected to be Wednesday 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 Arlington Heights?

Yes, rain is expected on 4 days , specifically on Thu, Fri, Sat, Sun.

How much rainfall is expected next week?

A total of 24 mm (0.9 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 Arlington Heights

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

Arlington Heights weather by month

Browse monthly averages for Arlington Heights: climate by month with temperature, rainfall and sunshine.

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