30 day weather forecast for san antonio texas

Currently: 24 °C. Partly sunny. (Weather station: San Antonio International Airport, USA). See more current weather

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San Antonio Extended Forecast with high and low temperatures

°C

Last 2 weeks of weather

See weather overview

2 Week Extended Forecast in San Antonio, Texas, USA

Scroll right to see more ConditionsComfortPrecipitationSunDay TemperatureWeatherFeels LikeWind HumidityChanceAmountUVSunriseSunsetTue
3 Jan

25 / 14 °CMostly cloudy.25 °C13 km/h23%1%-0 (Low)07:2817:48Wed
4 Jan
24 / 11 °CScattered clouds.24 °C15 km/h21%0%-3 (Moderate)07:2917:48Thu
5 Jan23 / 8 °CClearing skies.24 °C13 km/h25%0%-3 (Moderate)07:2917:49Fri
6 Jan
24 / 10 °CAfternoon clouds.24 °C17 km/h66%0%-3 (Moderate)07:2917:50Sat
7 Jan
22 / 18 °CIsolated tstorms. Increasing cloudiness.23 °C9 km/h76%18%3.5 mm0 (Low)07:2917:51Sun
8 Jan18 / 10 °CMostly cloudy.17 °C17 km/h43%3%-0 (Low)07:2917:51Mon
9 Jan
18 / 7 °CSunny.18 °C7 km/h42%0%-3 (Moderate)07:2917:52Tue
10 Jan18 / 8 °CSunny.18 °C6 km/h64%5%-3 (Moderate)07:2917:53Wed
11 Jan19 / 10 °CIncreasing cloudiness.19 °C9 km/h41%6%-3 (Moderate)07:2917:54Thu
12 Jan19 / 9 °CMostly sunny.19 °C13 km/h39%3%-3 (Moderate)07:2917:55Fri
13 Jan19 / 10 °CSunny.19 °C7 km/h42%3%-3 (Moderate)07:2917:55Sat
14 Jan19 / 10 °CAfternoon clouds.19 °C10 km/h38%4%-3 (Moderate)07:2917:56Sun
15 Jan19 / 10 °CClearing skies.19 °C16 km/h50%6%-3 (Moderate)07:2917:57Mon
16 Jan20 / 10 °CAfternoon clouds.20 °C26 km/h54%6%-3 (Moderate)07:2917:58Tue
17 Jan
20 / 10 °CSprinkles early. Cloudy.20 °C5 km/h73%43%0.3 mm3 (Moderate)07:2917:59* Updated Tuesday, 3 January 2023 15:22:48 San Antonio time - Weather by CustomWeather, © 2023

Hour-by-hour weather for San Antonio next 7 days

Need some help?

Check out our estimated 30 days weather forecast for San Antonio, as mentioned above it based on the average weather in San Antonio in the last few years and not on forecast models.

For a more accurate and detailed forecast, check out the 14 day weather for San Antonio next to the desired date.

Our long range weather data for San Antonio is updated daily in order to provide you with the most accurate weather data.

January 3 - January 14

Tue 1/3

27° /9°

Turning cloudy and very warm

3%

Wed 1/4

25° /6°

Mostly sunny and mild

1%

Thu 1/5

24° /10°

Plenty of sun

0%

Fri 1/6

26° /17°

Very warm with plenty of sun

2%

Sat 1/7

22° /10°

Cloudy with a thunderstorm

80%

Sun 1/8

17° /8°

Cloudy, a t-storm; cooler

80%

Mon 1/9

19° /6°

Partly sunny, showers around

62%

Tue 1/10

19° /9°

A little morning rain

57%

Wed 1/11

20° /11°

Clouds and sun

1%

Thu 1/12

20° /9°

Mostly sunny

0%

Fri 1/13

19° /9°

Plenty of sunshine

0%

Sat 1/14

19° /9°

Turning out cloudy

0%

Further Ahead

January 15 - January 26

January 27 - February 7

February 8 - February 19

February 20 - March 3

Monthly

Is it going to snow in San Antonio this year 2022?

November 2022 to October 2023. Winter will be colder than normal, with the coldest periods in early to mid-January and early to mid-February. Precipitation will be below average, but snowfall will be above average in the north, with the best chances for snow in mid- to late January and early February.

What is the best month to visit San Antonio Texas?

The best time to visit San Antonio is from November to April, when the weather is comfortable and the hotel rates are lower. Summer sees the largest influx of tourists from in- and out-of-state.

What month is the coldest in San Antonio?

San Antonio's coldest month is January when the average temperature overnight is 38.6°F. In August, the warmest month, the average day time temperature rises to 94.7°F.

What is the warmest month in San Antonio?

The hottest month of the year in San Antonio is August, with an average high of 95°F and low of 75°F. The cool season lasts for 2.8 months, from November 27 to February 20, with an average daily high temperature below 70°F.

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