10-Day Weather Forecast for Naperville (IL)

Six-hourly outlook through Tuesday 21 July. Updated every three hours via MET Norway.

Day
Night
01:00
Morning
07:00
Afternoon
13:00
Evening
19:00
Sunday
12 Jul
Clear skies
30°C (86°F)
0 mm (0 in)
Clear skies
28°C (82°F)
0 mm (0 in)
Hourly ›
Monday
13 Jul
Clear skies
22°C (72°F)
0 mm (0 in)
Clear skies
21°C (70°F)
0 mm (0 in)
Clear skies
32°C (90°F)
0 mm (0 in)
Clear skies
32°C (90°F)
0 mm (0 in)
Hourly ›
Tuesday
14 Jul
Clear skies
25°C (77°F)
0 mm (0 in)
Clear skies
24°C (75°F)
0 mm (0 in)
Mostly sunny
35°C (95°F)
0 mm (0 in)
Clear skies
34°C (93°F)
0 mm (0 in)
Hourly ›
Wednesday
15 Jul
Clear skies
27°C (81°F)
0 mm (0 in)
Clear skies
26°C (79°F)
0 mm (0 in)
Mostly sunny
39°C (102°F)
0 mm (0 in)
Mostly clear
35°C (95°F)
0 mm (0 in)
Hourly ›
Thursday
16 Jul
Clear skies
27°C (81°F)
0 mm (0 in)
Clear skies
27°C (81°F)
0 mm (0 in)
Mostly sunny
38°C (100°F)
0 mm (0 in)
Partly cloudy
35°C (95°F)
0 mm (0 in)
Hourly ›
Friday
17 Jul
Clear skies
27°C (81°F)
0 mm (0 in)
Clear skies
26°C (79°F)
0 mm (0 in)
Partly cloudy
37°C (99°F)
0 mm (0 in)
Mostly clear
36°C (97°F)
0 mm (0 in)
Hourly ›
Saturday
18 Jul
Mostly clear
29°C (84°F)
0 mm (0 in)
Partly cloudy
28°C (82°F)
0 mm (0 in)
Cloudy
38°C (100°F)
0.1 mm (0 in)
Cloudy
36°C (97°F)
0 mm (0 in)
Hourly ›
Sunday
19 Jul
Clear skies
30°C (86°F)
0 mm (0 in)
Mostly sunny
29°C (84°F)
0 mm (0 in)
Rain showers
38°C (100°F)
1 mm (0.04 in)
Rain showers
31°C (88°F)
1 mm (0.04 in)
Hourly ›
Monday
20 Jul
Clear skies
26°C (79°F)
0 mm (0 in)
Clear skies
23°C (73°F)
0 mm (0 in)
Clear skies
31°C (88°F)
0 mm (0 in)
Clear skies
31°C (88°F)
0 mm (0 in)
Hourly ›
Tuesday
21 Jul
Clear skies
26°C (79°F)
0 mm (0 in)
Clear skies
25°C (77°F)
0 mm (0 in)
Mostly sunny
35°C (95°F)
0 mm (0 in)
Hourly ›
Data from MET Norway · Updated every three hours.

What's the weather in Naperville this week?

Today's weather - Sunday 12 Jul

For the rest of Sunday the predicted weather in Naperville is clear skies. The temperature will be around 30°C (86°F).

Tomorrow's weather - Monday 13 Jul

On Monday, Naperville will be clear skies. Expect highs of a very warm 32°C (90°F) and lows of around 21°C (70°F).

10-Day Weather Forecast

In the coming 10 days, the weather in Naperville will get warmer, maximum temperatures reach 39°C (102°F) on Wednesday. Daytime highs during this period will average around 36°C (97°F), with nighttime lows around 26°C (79°F). Compared to typical July conditions, these temperatures are much warmer than usual. The next 10 days will feature plenty of sunshine. Precipitation levels will be much less than usual (versus normal July rainfall), with mostly dry conditions. There will be rain on around 1 day (Sun).

Weather Forecast FAQ for Naperville

When will be the warmest day next week?

The warmest day is expected to be Wednesday with a high of 39°C (102°F).

When will be the coldest day?

The coldest day is forecasted for Monday with a low of 21°C (70°F).

Will it rain next week in Naperville?

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

How much rainfall is expected next week?

A total of 2 mm (0.1 in) of rain is forecasted for the 10-day period.

What will be the temperature range next week?

Temperatures will range from 21°C (70°F) to 39°C (102°F).

More about Naperville

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

Naperville weather by month

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

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