10-Day Weather Forecast for San Antonio

Six-hourly outlook through Sunday 13 September. Updated every three hours via MET Norway.

Day
Night
02:00
Morning
08:00
Afternoon
14:00
Evening
20:00
Friday
4 Sep
Mostly clear
25°C (77°F)
0 mm (0 in)
Clear skies
24°C (75°F)
0 mm (0 in)
Clear skies
30°C (86°F)
0 mm (0 in)
Clear skies
28°C (82°F)
0 mm (0 in)
Hourly ›
Saturday
5 Sep
Partly cloudy
25°C (77°F)
0 mm (0 in)
Partly cloudy
24°C (75°F)
0 mm (0 in)
Partly cloudy
30°C (86°F)
0 mm (0 in)
Mostly clear
28°C (82°F)
0 mm (0 in)
Hourly ›
Sunday
6 Sep
Fog
24°C (75°F)
0 mm (0 in)
Mostly sunny
23°C (73°F)
0 mm (0 in)
Mostly sunny
31°C (88°F)
0 mm (0 in)
Partly cloudy
29°C (84°F)
0 mm (0 in)
Hourly ›
Monday
7 Sep
Mostly clear
25°C (77°F)
0.1 mm (0 in)
Partly cloudy
25°C (77°F)
0 mm (0 in)
Clear skies
33°C (91°F)
0 mm (0 in)
Clear skies
29°C (84°F)
0 mm (0 in)
Hourly ›
Tuesday
8 Sep
Clear skies
25°C (77°F)
0 mm (0 in)
Clear skies
24°C (75°F)
0 mm (0 in)
Clear skies
30°C (86°F)
0 mm (0 in)
Clear skies
27°C (81°F)
0 mm (0 in)
Hourly ›
Wednesday
9 Sep
Cloudy
25°C (77°F)
0 mm (0 in)
Clear skies
25°C (77°F)
0 mm (0 in)
Clear skies
29°C (84°F)
0 mm (0 in)
Clear skies
27°C (81°F)
0 mm (0 in)
Hourly ›
Thursday
10 Sep
Mostly clear
25°C (77°F)
0 mm (0 in)
Mostly sunny
25°C (77°F)
0.1 mm (0 in)
Partly cloudy
30°C (86°F)
0 mm (0 in)
Clear skies
27°C (81°F)
0 mm (0 in)
Hourly ›
Friday
11 Sep
Clear skies
25°C (77°F)
0 mm (0 in)
Clear skies
25°C (77°F)
0 mm (0 in)
Clear skies
30°C (86°F)
0 mm (0 in)
Clear skies
27°C (81°F)
0 mm (0 in)
Hourly ›
Saturday
12 Sep
Clear skies
26°C (79°F)
0 mm (0 in)
Clear skies
25°C (77°F)
0 mm (0 in)
Clear skies
29°C (84°F)
0 mm (0 in)
Clear skies
26°C (79°F)
0 mm (0 in)
Hourly ›
Sunday
13 Sep
Clear skies
25°C (77°F)
0 mm (0 in)
Clear skies
25°C (77°F)
0 mm (0 in)
Hourly ›
Data from MET Norway · Updated every three hours.

What's the weather in San Antonio this week?

Today's weather - Friday 4 Sep

For Friday the predicted weather in San Antonio is clear skies. The maximum temperature is a very warm 30°C (86°F), while the minimum temperature is a warm 24°C (75°F).

Tomorrow's weather - Saturday 5 Sep

The forecast for San Antonio on Saturday is partly cloudy. The maximum predicted temperature is a very warm 30°C (86°F), while the minimum temperature is a warm 24°C (75°F).

10-Day Weather Forecast

In the coming 10 days, the weather in San Antonio will reach 33°C (91°F) on Monday before declining again. Daytime highs during this period will average around 30°C (86°F), with nighttime lows around 24°C (75°F). These values are a bit warmer than usual for September. The following 10 days will bring plenty of sunshine. Expect much less rainfall than usual (compared to average September levels), the days are characterized by mostly dry conditions. Wind conditions will be generally calm.

Weather Forecast FAQ for San Antonio

When will be the warmest day next week?

The warmest day is expected to be Monday with a high of 33°C (91°F).

When will be the coldest day?

The coldest day is forecasted for Sunday with a low of 23°C (73°F).

Will it rain next week in San Antonio?

No significant rainfall is currently expected during the next 10 days.

How much rainfall is expected next week?

A total of 0 mm (0 in) of rain is forecasted for the 10-day period.

What will be the temperature range next week?

Temperatures will range from 23°C (73°F) to 33°C (91°F).

More about San Antonio

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

San Antonio weather by month

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