10-Day Weather Forecast for Saint Charles (IL)

Six-hourly outlook through Wednesday 22 July. Updated every three hours via MET Norway.

Day
Night
01:00
Morning
07:00
Afternoon
13:00
Evening
19:00
Monday
13 Jul
Clear skies
31°C (88°F)
0 mm (0 in)
Clear skies
30°C (86°F)
0 mm (0 in)
Hourly ›
Tuesday
14 Jul
Clear skies
23°C (73°F)
0 mm (0 in)
Clear skies
23°C (73°F)
0 mm (0 in)
Clear skies
33°C (91°F)
0 mm (0 in)
Clear skies
33°C (91°F)
0 mm (0 in)
Hourly ›
Wednesday
15 Jul
Clear skies
24°C (75°F)
0 mm (0 in)
Mostly sunny
24°C (75°F)
0 mm (0 in)
Mostly sunny
35°C (95°F)
0 mm (0 in)
Mostly clear
34°C (93°F)
0 mm (0 in)
Hourly ›
Thursday
16 Jul
Partly cloudy
27°C (81°F)
0 mm (0 in)
Partly cloudy
26°C (79°F)
0 mm (0 in)
Partly cloudy
35°C (95°F)
0 mm (0 in)
Clear skies
33°C (91°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
36°C (97°F)
0.2 mm (0.01 in)
Mostly clear
35°C (95°F)
0 mm (0 in)
Hourly ›
Saturday
18 Jul
Partly cloudy
28°C (82°F)
0 mm (0 in)
Clear skies
27°C (81°F)
0 mm (0 in)
Rain showers
37°C (99°F)
2.5 mm (0.1 in)
Mostly clear
29°C (84°F)
0 mm (0 in)
Hourly ›
Sunday
19 Jul
Rain showers
24°C (75°F)
3.4 mm (0.1 in)
Cloudy
21°C (70°F)
0.3 mm (0.01 in)
Rain showers
32°C (90°F)
1.6 mm (0.1 in)
Heavy rain
28°C (82°F)
9.9 mm (0.4 in)
Hourly ›
Monday
20 Jul
Clear skies
24°C (75°F)
0 mm (0 in)
Rain
23°C (73°F)
1.8 mm (0.1 in)
Heavy rain
27°C (81°F)
5.2 mm (0.2 in)
Partly cloudy
23°C (73°F)
0 mm (0 in)
Hourly ›
Tuesday
21 Jul
Partly cloudy
21°C (70°F)
0.1 mm (0 in)
Mostly sunny
21°C (70°F)
0 mm (0 in)
Clear skies
28°C (82°F)
0 mm (0 in)
Clear skies
26°C (79°F)
0 mm (0 in)
Hourly ›
Wednesday
22 Jul
Clear skies
21°C (70°F)
0 mm (0 in)
Clear skies
20°C (68°F)
0 mm (0 in)
Partly cloudy
30°C (86°F)
0 mm (0 in)
Hourly ›
Data from MET Norway · Updated every three hours.

What's the weather in Saint Charles this week?

Today's weather - Monday 13 Jul

For the rest of Monday the predicted weather in Saint Charles is clear skies. The temperature will be around 31°C (88°F).

Tomorrow's weather - Tuesday 14 Jul

On Tuesday, Saint Charles will be clear skies. Expect highs of a very warm 33°C (91°F) and lows of around 23°C (73°F).

10-Day Weather Forecast

Over the next 10 days, temperatures in Saint Charles will be will reach 37°C (99°F) on Saturday before declining again, with average daytime highs of 33°C (91°F) and nighttime lows of 25°C (77°F) over this period. Compared to typical July conditions, these temperatures are a bit warmer than usual. There will be plenty of sunshine throughout this time. Precipitation levels will be typical for the season, featuring mixed conditions, with some heavy rain showers especially on Sun, Mon. Precipitation is likely on approximately 3 days (Sat, Sun, Mon). Wind patterns will be generally calm.

Weather Forecast FAQ for Saint Charles

When will be the warmest day next week?

The warmest day is expected to be Saturday with a high of 37°C (99°F).

When will be the coldest day?

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

Will it rain next week in Saint Charles?

Yes, rain is expected on 3 days , specifically on Sat, Sun, Mon.

How much rainfall is expected next week?

A total of 25 mm (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 37°C (99°F).

More about Saint Charles

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

Saint Charles weather by month

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

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