10-Day Weather Forecast for Merrillville (IN)

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
Tuesday
1 Sep
Light rain showers
31°C (88°F)
0.5 mm (0.02 in)
Clear skies
25°C (77°F)
0 mm (0 in)
Hourly ›
Wednesday
2 Sep
Clear skies
25°C (77°F)
0 mm (0 in)
Mostly sunny
24°C (75°F)
0 mm (0 in)
Clear skies
32°C (90°F)
0 mm (0 in)
Clear skies
29°C (84°F)
0 mm (0 in)
Hourly ›
Thursday
3 Sep
Clear skies
26°C (79°F)
0 mm (0 in)
Mostly sunny
24°C (75°F)
0 mm (0 in)
Light rain showers
32°C (90°F)
0.8 mm (0.03 in)
Heavy rain showers
29°C (84°F)
11 mm (0.4 in)
Hourly ›
Friday
4 Sep
Cloudy
23°C (73°F)
0.3 mm (0.01 in)
Partly cloudy
22°C (72°F)
0 mm (0 in)
Cloudy
29°C (84°F)
0 mm (0 in)
Clear skies
27°C (81°F)
0 mm (0 in)
Hourly ›
Saturday
5 Sep
Rain showers
24°C (75°F)
1.8 mm (0.1 in)
Light rain
23°C (73°F)
0.8 mm (0.03 in)
Rain showers
29°C (84°F)
1.4 mm (0.1 in)
Mostly clear
25°C (77°F)
0.2 mm (0.01 in)
Hourly ›
Sunday
6 Sep
Mostly clear
22°C (72°F)
0.1 mm (0 in)
Partly cloudy
22°C (72°F)
0.2 mm (0.01 in)
Partly cloudy
27°C (81°F)
0 mm (0 in)
Mostly clear
24°C (75°F)
0 mm (0 in)
Hourly ›
Monday
7 Sep
Clear skies
20°C (68°F)
0 mm (0 in)
Mostly sunny
19°C (66°F)
0 mm (0 in)
Mostly sunny
27°C (81°F)
0 mm (0 in)
Cloudy
25°C (77°F)
0 mm (0 in)
Hourly ›
Tuesday
8 Sep
Partly cloudy
21°C (70°F)
0 mm (0 in)
Cloudy
19°C (66°F)
0 mm (0 in)
Partly cloudy
29°C (84°F)
0 mm (0 in)
Cloudy
28°C (82°F)
0 mm (0 in)
Hourly ›
Wednesday
9 Sep
Partly cloudy
25°C (77°F)
0 mm (0 in)
Mostly sunny
25°C (77°F)
0 mm (0 in)
Partly cloudy
34°C (93°F)
0 mm (0 in)
Clear skies
31°C (88°F)
0 mm (0 in)
Hourly ›
Thursday
10 Sep
Clear skies
27°C (81°F)
0 mm (0 in)
Clear skies
26°C (79°F)
0 mm (0 in)
Clear skies
35°C (95°F)
0 mm (0 in)
Hourly ›
Data from MET Norway · Updated every three hours.

What's the weather in Merrillville this week?

Today's weather - Tuesday 1 Sep

For the rest of Tuesday the predicted weather in Merrillville is light rain showers during the afternoon. The temperature will be around 31°C (88°F).

Tomorrow's weather - Wednesday 2 Sep

The forecast for Merrillville on Wednesday is clear skies. Expect highs of a very warm 32°C (90°F) and lows of around 24°C (75°F).

10-Day Weather Forecast

The 10-day forecast shows that temperatures will reach 32°C (90°F) on Thursday before declining again. During this period, expect daytime highs around 30°C (86°F) and nighttime lows around 22°C (72°F). These values are a bit warmer than usual for September. 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. There will be rain on around 2 days (Thu, Sat). Wind patterns will be generally calm.

Weather Forecast FAQ for Merrillville

When will be the warmest day next week?

The warmest day is expected to be Thursday 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 19°C (66°F).

Will it rain next week in Merrillville?

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

How much rainfall is expected next week?

A total of 17 mm (0.7 in) of rain is forecasted for the 10-day period.

What will be the temperature range next week?

Temperatures will range from 19°C (66°F) to 32°C (90°F).

More about Merrillville

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

Merrillville weather by month

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

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