10-Day Weather Forecast for San Antonio

Six-hourly outlook through Tuesday 15 September. Updated every three hours via MET Norway.

Day
Night
03:00
Morning
09:00
Afternoon
15:00
Evening
21:00
Sunday
6 Sep
Clear skies
7°C (45°F)
0 mm (0 in)
Clear skies
13°C (55°F)
0 mm (0 in)
Clear skies
10°C (50°F)
0 mm (0 in)
Hourly ›
Monday
7 Sep
Clear skies
7°C (45°F)
0 mm (0 in)
Clear skies
5°C (41°F)
0 mm (0 in)
Clear skies
13°C (55°F)
0 mm (0 in)
Clear skies
9°C (48°F)
0 mm (0 in)
Hourly ›
Tuesday
8 Sep
Clear skies
7°C (45°F)
0 mm (0 in)
Clear skies
6°C (43°F)
0 mm (0 in)
Partly cloudy
13°C (55°F)
0 mm (0 in)
Partly cloudy
10°C (50°F)
0 mm (0 in)
Hourly ›
Wednesday
9 Sep
Clear skies
7°C (45°F)
0 mm (0 in)
Clear skies
8°C (46°F)
0 mm (0 in)
Clear skies
13°C (55°F)
0 mm (0 in)
Cloudy
10°C (50°F)
0 mm (0 in)
Hourly ›
Thursday
10 Sep
Cloudy
8°C (46°F)
0 mm (0 in)
Cloudy
9°C (48°F)
0 mm (0 in)
Cloudy
13°C (55°F)
0 mm (0 in)
Rain
11°C (52°F)
3.4 mm (0.1 in)
Hourly ›
Friday
11 Sep
Rain
10°C (50°F)
1.1 mm (0.04 in)
Light rain showers
10°C (50°F)
0.6 mm (0.02 in)
Rain showers
15°C (59°F)
1 mm (0.04 in)
Mostly clear
11°C (52°F)
0 mm (0 in)
Hourly ›
Saturday
12 Sep
Clear skies
8°C (46°F)
0.4 mm (0.02 in)
Partly cloudy
8°C (46°F)
0 mm (0 in)
Partly cloudy
14°C (57°F)
0 mm (0 in)
Clear skies
11°C (52°F)
0 mm (0 in)
Hourly ›
Sunday
13 Sep
Partly cloudy
8°C (46°F)
0 mm (0 in)
Cloudy
8°C (46°F)
0 mm (0 in)
Clear skies
16°C (61°F)
0 mm (0 in)
Clear skies
12°C (54°F)
0 mm (0 in)
Hourly ›
Monday
14 Sep
Clear skies
9°C (48°F)
0 mm (0 in)
Clear skies
10°C (50°F)
0 mm (0 in)
Cloudy
19°C (66°F)
0 mm (0 in)
Partly cloudy
14°C (57°F)
0 mm (0 in)
Hourly ›
Tuesday
15 Sep
Clear skies
11°C (52°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 - Sunday 6 Sep

For Sunday the predicted weather in San Antonio is clear skies. The maximum temperature is a mild 13°C (55°F), while the minimum temperature is a cold 7°C (45°F).

Tomorrow's weather - Monday 7 Sep

The forecast for San Antonio on Monday is clear skies. High temperatures will reach a mild 13°C (55°F), with lows dropping to around 5°C (41°F).

10-Day Weather Forecast

Over the next 10 days, temperatures in San Antonio will be will vary between 13°C (55°F) and 16°C (61°F), with average daytime highs of 14°C (57°F) and nighttime lows of 7°C (45°F) over this period. Compared to September norms, this represents a bit cooler than usual weather. 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 expected on roughly 2 days (Thu, Fri). The wind will be generally calm during this period.

Weather Forecast FAQ for San Antonio

When will be the warmest day next week?

The warmest day is expected to be Sunday with a high of 16°C (61°F).

When will be the coldest day?

The coldest day is forecasted for Monday with a low of 5°C (41°F).

Will it rain next week in San Antonio?

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

How much rainfall is expected next week?

A total of 7 mm (0.3 in) of rain is forecasted for the 10-day period.

What will be the temperature range next week?

Temperatures will range from 5°C (41°F) to 16°C (61°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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