10-Day Weather Forecast for St. Charles (MO)

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
Tuesday
13 Oct
Partly cloudy
26°C (79°F)
0 mm (0 in)
—
—
—
Hourly ›
Wednesday
14 Oct
Rain
26°C (79°F)
1 mm (0.04 in)
Rain
23°C (73°F)
4.6 mm (0.2 in)
Rain
24°C (75°F)
3.6 mm (0.1 in)
Light rain
23°C (73°F)
0.9 mm (0.04 in)
Hourly ›
Thursday
15 Oct
Heavy rain
22°C (72°F)
15 mm (0.6 in)
Heavy rain showers
21°C (70°F)
16 mm (0.6 in)
Rain showers
25°C (77°F)
2.4 mm (0.1 in)
Heavy rain
23°C (73°F)
5.5 mm (0.2 in)
Hourly ›
Friday
16 Oct
Partly cloudy
18°C (64°F)
0.1 mm (0 in)
Partly cloudy
13°C (55°F)
0 mm (0 in)
Cloudy
14°C (57°F)
0 mm (0 in)
Mostly clear
13°C (55°F)
0 mm (0 in)
Hourly ›
Saturday
17 Oct
Clear skies
9°C (48°F)
0 mm (0 in)
Clear skies
7°C (45°F)
0 mm (0 in)
Clear skies
13°C (55°F)
0 mm (0 in)
Clear skies
11°C (52°F)
0 mm (0 in)
Hourly ›
Sunday
18 Oct
Clear skies
9°C (48°F)
0 mm (0 in)
Clear skies
8°C (46°F)
0 mm (0 in)
Clear skies
17°C (63°F)
0 mm (0 in)
Partly cloudy
14°C (57°F)
0 mm (0 in)
Hourly ›
Monday
19 Oct
Mostly clear
12°C (54°F)
0 mm (0 in)
Mostly sunny
11°C (52°F)
0 mm (0 in)
Clear skies
21°C (70°F)
0 mm (0 in)
Clear skies
18°C (64°F)
0 mm (0 in)
Hourly ›
Tuesday
20 Oct
Clear skies
15°C (59°F)
0 mm (0 in)
Clear skies
13°C (55°F)
0 mm (0 in)
Clear skies
23°C (73°F)
0 mm (0 in)
Clear skies
21°C (70°F)
0 mm (0 in)
Hourly ›
Wednesday
21 Oct
Cloudy
17°C (63°F)
0 mm (0 in)
Mostly sunny
16°C (61°F)
0 mm (0 in)
Partly cloudy
24°C (75°F)
0 mm (0 in)
Cloudy
21°C (70°F)
0.1 mm (0 in)
Hourly ›
Thursday
22 Oct
Cloudy
19°C (66°F)
0 mm (0 in)
Partly cloudy
17°C (63°F)
0 mm (0 in)
Mostly sunny
25°C (77°F)
0 mm (0 in)
Rain
23°C (73°F)
2.5 mm (0.1 in)
Hourly ›
Data from MET Norway · Updated every three hours.

What's the weather in St. Charles this week?

Today's weather - Tuesday 13 Oct

Tonight, the weather in St. Charles will be partly cloudy, with temperatures around 26°C (79°F), dropping to 23°C (73°F) by morning.

Tomorrow's weather - Wednesday 14 Oct

For Wednesday the forecast for St. Charles is rain throughout the day. Temperatures will range from a warm 23°C (73°F) to a warm 26°C (79°F).

10-Day Weather Forecast

Over the next 10 days, temperatures in St. Charles will be will start at 26°C (79°F) on Tuesday, then cooling down, with average daytime highs of 21°C (70°F) and nighttime lows of 15°C (59°F) over this period. These values are typical for October. There will be plenty of sunshine during this period. Rainfall is expected to be more than usual (compared to typical October conditions). The forecast shows mostly dry conditions. Precipitation is expected on roughly 2 days (Wed, Thu).

Weather Forecast FAQ for St. Charles

When will be the warmest day next week?

The warmest day is expected to be Tuesday with a high of 26°C (79°F).

When will be the coldest day?

The coldest day is forecasted for Saturday with a low of 7°C (45°F).

Will it rain next week in St. Charles?

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

How much rainfall is expected next week?

A total of 49 mm (1.9 in) of rain is forecasted for the 10-day period.

What will be the temperature range next week?

Temperatures will range from 7°C (45°F) to 26°C (79°F).

More about St. Charles

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

St. Charles weather by month

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

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