10-Day Weather Forecast for Rock Falls (IL)

Six-hourly outlook through Thursday 10 September. Updated every three hours via MET Norway.

Day
Night
01:00
Morning
07:00
Afternoon
13:00
Evening
19:00
Monday
31 Aug
Partly cloudy
27°C (81°F)
0 mm (0 in)
Hourly ›
Tuesday
1 Sep
Partly cloudy
25°C (77°F)
0.5 mm (0.02 in)
Mostly sunny
23°C (73°F)
0 mm (0 in)
Mostly sunny
32°C (90°F)
0 mm (0 in)
Mostly clear
29°C (84°F)
0 mm (0 in)
Hourly ›
Wednesday
2 Sep
Clear skies
26°C (79°F)
0 mm (0 in)
Clear skies
23°C (73°F)
0 mm (0 in)
Clear skies
32°C (90°F)
0 mm (0 in)
Clear skies
30°C (86°F)
0 mm (0 in)
Hourly ›
Thursday
3 Sep
Mostly clear
26°C (79°F)
0 mm (0 in)
Partly cloudy
24°C (75°F)
0.2 mm (0.01 in)
Clear skies
29°C (84°F)
0 mm (0 in)
Clear skies
29°C (84°F)
0 mm (0 in)
Hourly ›
Friday
4 Sep
Clear skies
25°C (77°F)
0 mm (0 in)
Rain
24°C (75°F)
2.5 mm (0.1 in)
Mostly sunny
29°C (84°F)
0 mm (0 in)
Partly cloudy
29°C (84°F)
0 mm (0 in)
Hourly ›
Saturday
5 Sep
Heavy rain showers
25°C (77°F)
6 mm (0.2 in)
Mostly sunny
22°C (72°F)
0 mm (0 in)
Clear skies
30°C (86°F)
0 mm (0 in)
Light rain showers
29°C (84°F)
0.7 mm (0.03 in)
Hourly ›
Sunday
6 Sep
Clear skies
22°C (72°F)
0 mm (0 in)
Cloudy
21°C (70°F)
0 mm (0 in)
Partly cloudy
29°C (84°F)
0 mm (0 in)
Clear skies
25°C (77°F)
0 mm (0 in)
Hourly ›
Monday
7 Sep
Clear skies
21°C (70°F)
0 mm (0 in)
Cloudy
18°C (64°F)
0 mm (0 in)
Partly cloudy
25°C (77°F)
0 mm (0 in)
Cloudy
22°C (72°F)
0 mm (0 in)
Hourly ›
Tuesday
8 Sep
Rain
18°C (64°F)
1.1 mm (0.04 in)
Cloudy
16°C (61°F)
0.4 mm (0.02 in)
Rain
22°C (72°F)
1.2 mm (0.05 in)
Cloudy
20°C (68°F)
0.3 mm (0.01 in)
Hourly ›
Wednesday
9 Sep
Rain
20°C (68°F)
1.2 mm (0.05 in)
Light rain
19°C (66°F)
0.5 mm (0.02 in)
Cloudy
25°C (77°F)
0 mm (0 in)
Partly cloudy
24°C (75°F)
0 mm (0 in)
Hourly ›
Data from MET Norway · Updated every three hours.

What's the weather in Rock Falls this week?

Today's weather - Monday 31 Aug

This evening, the weather in Rock Falls will be partly cloudy, with temperatures around 27°C (81°F), dropping to 25°C (77°F) overnight.

Tomorrow's weather - Tuesday 1 Sep

The forecast for Rock Falls on Tuesday is mostly sunny with some rain. The maximum predicted temperature is a very warm 32°C (90°F), while the minimum temperature is a warm 23°C (73°F).

10-Day Weather Forecast

The 10-day forecast shows that temperatures will reach 32°C (90°F) on Wednesday before declining again. During this period, expect daytime highs around 29°C (84°F) and nighttime lows around 23°C (73°F). Compared to normal September conditions, this is a bit warmer than usual. The following 10 days will bring plenty of sunshine. Expect less rainfall than usual (compared to average September levels), the days are characterized by mostly dry conditions. Precipitation is likely on about 2 days (Fri, Sat). The wind will be generally calm during this period.

Weather Forecast FAQ for Rock Falls

When will be the warmest day next week?

The warmest day is expected to be Wednesday with a high of 32°C (90°F).

When will be the coldest day?

The coldest day is forecasted for Monday with a low of 18°C (64°F).

Will it rain next week in Rock Falls?

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

How much rainfall is expected next week?

A total of 10 mm (0.4 in) of rain is forecasted for the 10-day period.

What will be the temperature range next week?

Temperatures will range from 18°C (64°F) to 32°C (90°F).

More about Rock Falls

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

Rock Falls weather by month

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

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