10-Day Weather Forecast for Katy (TX)

Six-hourly outlook through Wednesday 21 October. Updated every three hours via MET Norway.

Day
Night
01:00
Morning
07:00
Afternoon
13:00
Evening
19:00
Monday
12 Oct
—
—
—
Mostly clear
26°C (79°F)
0 mm (0 in)
Hourly ›
Tuesday
13 Oct
Partly cloudy
25°C (77°F)
0 mm (0 in)
Light rain showers
25°C (77°F)
0.6 mm (0.02 in)
Rain showers
32°C (90°F)
1.3 mm (0.1 in)
Mostly clear
28°C (82°F)
0 mm (0 in)
Hourly ›
Wednesday
14 Oct
Mostly clear
26°C (79°F)
0 mm (0 in)
Light rain showers
25°C (77°F)
0.6 mm (0.02 in)
Clear skies
32°C (90°F)
0 mm (0 in)
Mostly clear
27°C (81°F)
0 mm (0 in)
Hourly ›
Thursday
15 Oct
Mostly clear
24°C (75°F)
0 mm (0 in)
Clear skies
22°C (72°F)
0 mm (0 in)
Mostly sunny
31°C (88°F)
0 mm (0 in)
Clear skies
26°C (79°F)
0 mm (0 in)
Hourly ›
Friday
16 Oct
Clear skies
23°C (73°F)
0 mm (0 in)
Clear skies
21°C (70°F)
0 mm (0 in)
Mostly sunny
30°C (86°F)
0 mm (0 in)
Clear skies
29°C (84°F)
0 mm (0 in)
Hourly ›
Saturday
17 Oct
Mostly clear
24°C (75°F)
0 mm (0 in)
Clear skies
21°C (70°F)
0 mm (0 in)
Clear skies
26°C (79°F)
0 mm (0 in)
Clear skies
25°C (77°F)
0 mm (0 in)
Hourly ›
Sunday
18 Oct
Clear skies
21°C (70°F)
0 mm (0 in)
Clear skies
18°C (64°F)
0 mm (0 in)
Clear skies
28°C (82°F)
0 mm (0 in)
Clear skies
28°C (82°F)
0 mm (0 in)
Hourly ›
Monday
19 Oct
Clear skies
24°C (75°F)
0 mm (0 in)
Mostly sunny
23°C (73°F)
0.5 mm (0.02 in)
Light rain
30°C (86°F)
0.9 mm (0.04 in)
Clear skies
28°C (82°F)
0 mm (0 in)
Hourly ›
Tuesday
20 Oct
Partly cloudy
24°C (75°F)
0 mm (0 in)
Cloudy
25°C (77°F)
0.2 mm (0.01 in)
Rain showers
31°C (88°F)
1.8 mm (0.1 in)
Mostly clear
27°C (81°F)
0 mm (0 in)
Hourly ›
Wednesday
21 Oct
Mostly clear
25°C (77°F)
0.2 mm (0.01 in)
Rain showers
24°C (75°F)
1.5 mm (0.1 in)
Rain showers
30°C (86°F)
1.6 mm (0.1 in)
—
Hourly ›
Data from MET Norway · Updated every three hours.

What's the weather in Katy this week?

Today's weather - Monday 12 Oct

This evening, the weather in Katy will be mostly clear, with temperatures around 26°C (79°F), staying around 25°C (77°F) overnight.

Tomorrow's weather - Tuesday 13 Oct

On Tuesday, Katy will be rain showers during the morning and afternoon. Temperatures will range from a warm 25°C (77°F) to a very warm 32°C (90°F).

10-Day Weather Forecast

During the next 10 days, temperatures will reach 32°C (90°F) on Wednesday before declining again, with average highs of 29°C (84°F) and lows of 23°C (73°F). These values are typical for October. The next 10 days will feature plenty of sunshine. Precipitation levels will be much less than usual (versus normal October rainfall), with mostly dry conditions. Precipitation is likely on approximately 2 days (Tue, Mon).

Weather Forecast FAQ for Katy

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 Sunday with a low of 18°C (64°F).

Will it rain next week in Katy?

Yes, rain is expected on 2 days , specifically on Tue, Mon.

How much rainfall is expected next week?

A total of 4 mm (0.2 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 Katy

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

Katy weather by month

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

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