10-Day Weather Forecast for Arlington Heights (IL)

Six-hourly outlook through Monday 26 October. Updated every three hours via MET Norway.

Day
Night
01:00
Morning
07:00
Afternoon
13:00
Evening
19:00
Friday
16 Oct
—
—
—
Clear skies
8°C (46°F)
0 mm (0 in)
Hourly ›
Saturday
17 Oct
Clear skies
5°C (41°F)
0 mm (0 in)
Clear skies
3°C (37°F)
0 mm (0 in)
Clear skies
12°C (54°F)
0 mm (0 in)
Clear skies
9°C (48°F)
0 mm (0 in)
Hourly ›
Sunday
18 Oct
Clear skies
7°C (45°F)
0 mm (0 in)
Clear skies
6°C (43°F)
0 mm (0 in)
Clear skies
15°C (59°F)
0 mm (0 in)
Clear skies
12°C (54°F)
0 mm (0 in)
Hourly ›
Monday
19 Oct
Clear skies
9°C (48°F)
0 mm (0 in)
Clear skies
6°C (43°F)
0 mm (0 in)
Cloudy
16°C (61°F)
0 mm (0 in)
Partly cloudy
13°C (55°F)
0 mm (0 in)
Hourly ›
Tuesday
20 Oct
Cloudy
10°C (50°F)
0 mm (0 in)
Partly cloudy
8°C (46°F)
0 mm (0 in)
Partly cloudy
18°C (64°F)
0 mm (0 in)
Clear skies
13°C (55°F)
0 mm (0 in)
Hourly ›
Wednesday
21 Oct
Cloudy
11°C (52°F)
0 mm (0 in)
Partly cloudy
10°C (50°F)
0.3 mm (0.01 in)
Partly cloudy
19°C (66°F)
0.1 mm (0 in)
Clear skies
14°C (57°F)
0 mm (0 in)
Hourly ›
Thursday
22 Oct
Rain showers
11°C (52°F)
3.6 mm (0.1 in)
Cloudy
10°C (50°F)
0 mm (0 in)
Clear skies
20°C (68°F)
0 mm (0 in)
Clear skies
14°C (57°F)
0 mm (0 in)
Hourly ›
Friday
23 Oct
Clear skies
12°C (54°F)
0 mm (0 in)
Clear skies
10°C (50°F)
0 mm (0 in)
Clear skies
19°C (66°F)
0 mm (0 in)
Clear skies
15°C (59°F)
0 mm (0 in)
Hourly ›
Saturday
24 Oct
Clear skies
13°C (55°F)
0 mm (0 in)
Cloudy
10°C (50°F)
0 mm (0 in)
Cloudy
18°C (64°F)
0 mm (0 in)
Cloudy
16°C (61°F)
0 mm (0 in)
Hourly ›
Sunday
25 Oct
Cloudy
13°C (55°F)
0 mm (0 in)
Cloudy
13°C (55°F)
0 mm (0 in)
Cloudy
16°C (61°F)
0 mm (0 in)
Cloudy
13°C (55°F)
0 mm (0 in)
Hourly ›
Data from MET Norway · Updated every three hours.

What's the weather in Arlington Heights this week?

Today's weather - Friday 16 Oct

This evening, the weather in Arlington Heights will be clear skies, with temperatures around 8°C (46°F), dropping to 5°C (41°F) overnight.

Tomorrow's weather - Saturday 17 Oct

Tomorrow's weather in Arlington Heights will be clear skies. Expect highs of a mild 12°C (54°F) and lows of around 3°C (37°F).

10-Day Weather Forecast

In the coming 10 days, the weather in Arlington Heights will get warmer, maximum temperatures reach 20°C (68°F) on Thursday. Daytime highs during this period will average around 16°C (61°F), with nighttime lows around 8°C (46°F). Compared to October norms, this represents typical weather. There will be plenty of sunshine throughout this time. Precipitation levels will be much less than usual (versus normal October rainfall), with mostly dry conditions. Precipitation is expected on roughly 1 day (Thu). 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 Thursday with a high of 20°C (68°F).

When will be the coldest day?

The coldest day is forecasted for Saturday with a low of 3°C (37°F).

Will it rain next week in Arlington Heights?

Yes, rain is expected on 1 day , specifically on Thu.

How much rainfall is expected next week?

A total of 4 mm (0.2 in) of rain is forecasted for the 10-day period.

What will be the temperature range next week?

Temperatures will range from 3°C (37°F) to 20°C (68°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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