10-Day Weather Forecast for DeKalb (IL)

Six-hourly outlook through Friday 23 October. Updated every three hours via MET Norway.

Day
Night
01:00
Morning
07:00
Afternoon
13:00
Evening
19:00
Wednesday
14 Oct
—
Partly cloudy
17°C (63°F)
0 mm (0 in)
Cloudy
22°C (72°F)
0 mm (0 in)
Light rain
16°C (61°F)
0.7 mm (0.03 in)
Hourly ›
Thursday
15 Oct
Heavy rain
14°C (57°F)
22 mm (0.9 in)
Rain
14°C (57°F)
4.2 mm (0.2 in)
Heavy rain
16°C (61°F)
6.6 mm (0.3 in)
Rain
17°C (63°F)
4.4 mm (0.2 in)
Hourly ›
Friday
16 Oct
Cloudy
14°C (57°F)
0.4 mm (0.02 in)
Partly cloudy
10°C (50°F)
0 mm (0 in)
Rain
12°C (54°F)
1.6 mm (0.1 in)
Partly cloudy
10°C (50°F)
0 mm (0 in)
Hourly ›
Saturday
17 Oct
Clear skies
5°C (41°F)
0 mm (0 in)
Clear skies
2°C (36°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
7°C (45°F)
0 mm (0 in)
Clear skies
15°C (59°F)
0 mm (0 in)
Cloudy
12°C (54°F)
0 mm (0 in)
Hourly ›
Monday
19 Oct
Cloudy
11°C (52°F)
0.1 mm (0 in)
Partly cloudy
9°C (48°F)
0 mm (0 in)
Clear skies
18°C (64°F)
0 mm (0 in)
Partly cloudy
15°C (59°F)
0 mm (0 in)
Hourly ›
Tuesday
20 Oct
Clear skies
12°C (54°F)
0 mm (0 in)
Clear skies
10°C (50°F)
0 mm (0 in)
Clear skies
21°C (70°F)
0 mm (0 in)
Clear skies
17°C (63°F)
0 mm (0 in)
Hourly ›
Wednesday
21 Oct
Mostly clear
14°C (57°F)
0 mm (0 in)
Mostly sunny
13°C (55°F)
0 mm (0 in)
Clear skies
23°C (73°F)
0 mm (0 in)
Cloudy
19°C (66°F)
0 mm (0 in)
Hourly ›
Thursday
22 Oct
Rain
17°C (63°F)
1.3 mm (0.1 in)
Cloudy
15°C (59°F)
0 mm (0 in)
Cloudy
20°C (68°F)
0.5 mm (0.02 in)
Heavy rain
20°C (68°F)
5.4 mm (0.2 in)
Hourly ›
Friday
23 Oct
Rain
18°C (64°F)
4 mm (0.2 in)
—
—
—
Hourly ›
Data from MET Norway · Updated every three hours.

What's the weather in DeKalb this week?

Today's weather - Wednesday 14 Oct

For Wednesday the predicted weather in DeKalb is cloudy with some rain during the evening. The maximum temperature is a pleasant 22°C (72°F), while the minimum temperature is a mild 16°C (61°F).

Tomorrow's weather - Thursday 15 Oct

The forecast for DeKalb on Thursday is heavy rain throughout the day. High temperatures will reach a mild 17°C (63°F), with lows dropping to around 14°C (57°F).

10-Day Weather Forecast

In the coming 10 days, the weather in DeKalb will reach 23°C (73°F) on Wednesday before declining again. Daytime highs during this period will average around 18°C (64°F), with nighttime lows around 10°C (50°F). Compared to October norms, this represents typical weather. The next 10 days will feature plenty of sunshine. Rain amounts are forecast to be more than usual (relative to standard October patterns), with mostly dry conditions. Precipitation is likely on approximately 2 days (Thu, Fri).

Weather Forecast FAQ for DeKalb

When will be the warmest day next week?

The warmest day is expected to be Wednesday with a high of 23°C (73°F).

When will be the coldest day?

The coldest day is forecasted for Saturday with a low of 2°C (36°F).

Will it rain next week in DeKalb?

Yes, rain is expected on 2 days , specifically on Thu, Fri.

How much rainfall is expected next week?

A total of 40 mm (1.6 in) of rain is forecasted for the 10-day period.

What will be the temperature range next week?

Temperatures will range from 2°C (36°F) to 23°C (73°F).

More about DeKalb

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

DeKalb weather by month

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

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