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Weather in San Antonio — today

Tomorrow Day after tomorrow 3 days Week 14 days Month forecast Weather archive

Now in San Antonio

🌤️

+34°

Mostly clear

Feels like +35° · humidity 48%

Today 13.10: +34° / +26°

🕐 16:25

Wind

21 km/h

UV index

Air (AQI)

22 · Good

Precipitation

Humidity

48%

Pressure

1010 hPa

Sunrise / sunset

07:34 / 19:05

👕 What to wear today

Hot — light breathable clothing, a hat, plenty of water.

💧 Bring water

Weather for an activity:

🎣 fishing 🏃 a run 📸 a photo shoot 🚶 a walk

Detailed weather information for San Antonio

Today, 13 October, Tuesday, in San Antonio (United States): partly cloudy, hot. During the day the air will warm up to +34°, at night around +26°. Wind up to 21 km/h. No precipitation expected, you won't need an umbrella. Dress as lightly as possible, wear a hat, apply sunscreen and keep water with you. The sun will rise at 07:34 and set at 19:05 — daylight lasts 12 hours.

Hourly weather in San Antonio

💧 The bars at the bottom show the hourly precipitation probability. Shaded areas of the chart are the dark hours (before sunrise 🌅 and after sunset 🌇).

Weather in San Antonio for 14 days

Tap a day to expand it by time of day and open the full forecast. The bar shows the range from the night low (left) to the day high (right).

▶

Today 13.10

☁️

💧 7%

+26° +34°

Morning

☁️

+29°

Day

☁️

+34°

Evening

🌇

+32°

Night

🌙

+26°

Overcast · precipitation 7% · wind up to 21 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Tomorrow 14.10

☁️

💧 16%

+25° +34°

Morning

🌤️

+25°

Day

☁️

+34°

Evening

🌇

+31°

Night

🌙

+25°

Overcast · precipitation 16% · wind up to 22 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Thu 15.10

☁️

💧 3%

+21° +32°

Morning

☁️

+25°

Day

☁️

+32°

Evening

🌇

+29°

Night

🌙

+21°

Overcast · precipitation 3% · wind up to 17 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Fri 16.10

☁️

💧 12%

+17° +25°

Morning

☁️

+20°

Day

☁️

+25°

Evening

🌇

+23°

Night

🌙

+17°

Overcast · precipitation 12% · wind up to 37 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Sat 17.10

☁️

💧 2%

+14° +23°

Morning

☁️

+17°

Day

☁️

+23°

Evening

🌇

+21°

Night

🌙

+14°

Overcast · precipitation 2% · wind up to 27 km/h.
🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.

▶

Sun 18.10

☁️

💧 4%

+15° +26°

Morning

☁️

+19°

Day

☁️

+26°

Evening

🌇

+23°

Night

🌙

+15°

Overcast · precipitation 4% · wind up to 12 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Mon 19.10

☁️

💧 8%

+19° +28°

Morning

☁️

+22°

Day

☁️

+28°

Evening

🌇

+26°

Night

🌙

+19°

Overcast · precipitation 8% · wind up to 19 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Tue 20.10

🌤️

💧 29%

+19° +30°

Morning

🌤️

+23°

Day

🌤️

+30°

Evening

🌇

+27°

Night

🌙

+19°

Mostly clear · precipitation 29% · wind up to 21 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Wed 21.10

⛈️

💧 27%

+22° +28°

Morning

⛈️

+24°

Day

⛈️

+28°

Evening

🌇

+27°

Night

🌙

+22°

Thunderstorm · precipitation 27% · wind up to 17 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Thu 22.10

🌦️

💧 30%

+23° +29°

Morning

🌦️

+25°

Day

🌦️

+29°

Evening

🌇

+28°

Night

🌙

+23°

Rain showers · precipitation 30% · wind up to 19 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Fri 23.10

🌦️

💧 29%

+22° +28°

Morning

🌦️

+24°

Day

🌦️

+28°

Evening

🌇

+27°

Night

🌙

+22°

Rain showers · precipitation 29% · wind up to 12 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Sat 24.10

🌦️

💧 22%

+23° +30°

Morning

🌦️

+26°

Day

🌦️

+30°

Evening

🌇

+28°

Night

🌙

+23°

Drizzle · precipitation 22% · wind up to 18 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Sun 25.10

☁️

💧 17%

+23° +29°

Morning

☁️

+25°

Day

☁️

+29°

Evening

🌇

+28°

Night

🌙

+23°

Overcast · precipitation 17% · wind up to 18 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Mon 26.10

🌦️

💧 35%

+22° +32°

Morning

🌦️

+26°

Day

🌦️

+32°

Evening

🌇

+30°

Night

🌙

+22°

Rain showers · precipitation 35% · wind up to 25 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

🗺️ Precipitation radar

Precipitation radar (RainViewer) over a clean base map — updates every 5–10 minutes. Colours show nearby precipitation; if there is none, the map is simply clear — that is normal. Zoom with + / −.

Rain intensity:lightmoderateheavy

🎯 What to do in this weather — indices of the day

Comfort score from 0 (bad) to 100 (excellent), calculated from the day's weather. For “rain” and “UV” a percentage/risk level is shown.

🏃 Running

33 / 100

comfort for running · So-so

🧴 UV

36%

moderate · moderate

☂️ Rain

unlikely · low

✨ Stars

83 / 100

evening visibility · Excellent

🧺 Laundry drying

74 / 100

will dry outside · Good

🚗 Car wash

87 / 100

no rain expected · Excellent

🌫️ Air quality

Good air

European AQI

PM2.5: 4PM10: 6O₃: 63NO₂: 2

The air is clean — you can walk and exercise outside.

🌅 Sun, moon and sea

Sunrise

07:34

Sunset

19:05

Golden hour

18:33

Daylight

12 h (-2 min vs yesterday)

San Antonio climate by month

Long-term averages. Hover over a bar for details. The forecast for a specific month is a combination of the climate normal and the model forecast for the coming weeks.

+17°

+7°

Jan

+19°

+9°

Feb

+23°

+12°

Mar

+27°

+16°

Apr

+30°

+20°

May

+33°

+23°

Jun

+34°

+24°

Jul

+35°

+25°

Aug

+32°

+22°

Sep

+27°

+17°

Oct

+21°

+12°

Nov

+18°

+8°

Dec

swipe sideways →

Bar color shows temperature:frostcoolcomfortablewarmhot— best months to visit

Month	Day	Night	Precipitation	What to pack and what makes the month notable (events, nuances)
January	+17°	+7°	57 mm	Cool: around +17° by day, you'll need a warm layer. 🙂 a sweater for the evening. This is the coldest month of the year.
February	+19°	+9°	60 mm	Ideal weather: +19° daytime — neither hot nor cold. 🙂 a sweater for the evening.
March	+23°	+12°	80 mm	The most pleasant season: +23° by day, comfortable all day long. One of the wettest months (80 mm): downpours can derail plans. 🙂 a sweater for the evening. Weather-wise, one of the three best months to visit.
April	+27°	+16°	80 mm	Warm and comfortable: +27° by day, +16° at night. It's a rainy month (80 mm) — an umbrella is a must. 😊 light summer clothing. Weather-wise, one of the three best months to visit.
May	+30°	+20°	111 mm	Gentle warmth — about +30° daytime, great walking weather. Frequent rain (111 mm over the month) — keep indoor backup plans. 😊 light summer clothing. Statistically the wettest month of the year.
June	+33°	+23°	72 mm	A hot, dry month: +33° daytime, warm pleasant evenings. One of the wettest months (72 mm): downpours can derail plans. ☀️ water and sunscreen. The longest daylight hours of the year — more time for everything.
July	+34°	+24°	54 mm	Hot (+34° by day) but dry — manageable with a sensible schedule. ☀️ water and sunscreen.
August	+35°	+25°	50 mm	Up to +35° by day — hot, yet not muggy; mornings and evenings are pleasant. ☀️ water and sunscreen. This is the hottest month of the year in San Antonio.
September	+32°	+22°	84 mm	A comfortable month: +32° by day without exhausting heat. One of the wettest months (84 mm): downpours can derail plans. 😊 light summer clothing.
October	+27°	+17°	84 mm	Warm and comfortable: +27° by day, +17° at night. It's a rainy month (84 mm) — an umbrella is a must. 😊 light summer clothing. Weather-wise, one of the three best months to visit.
November	+21°	+12°	68 mm	Ideal weather: +21° daytime — neither hot nor cold. Frequent rain (68 mm over the month) — keep indoor backup plans. 🙂 a sweater for the evening.
December	+18°	+8°	63 mm	Cool weather: +18° by day, noticeably colder in the evening. One of the wettest months (63 mm): downpours can derail plans. 🙂 a sweater for the evening. The shortest daylight of the year — it gets dark early.

When to visit San Antonio

✅ Recommended time to visit

🌟 Best time: March, April, October

Daytime air+23…+27°

Precipitationoften

Why: comfortable +23…+27° by day, little rain.

⚠️ Doable, with caveats

🌤️ Shoulder season: February, June, July, August, September, November

Daytime air+19…+35°

Precipitationoften

Why: noticeable rain risk (50–84 mm/month) — pack an umbrella and backup plans.

🔴 Not the best time

🌤️ Shoulder season: January, May, December

Daytime air+17…+30°

Precipitationoften

Why: the rainy season (57–111 mm/month) — downpours almost daily.

Bottom line: the best time to visit San Antonio is March, April, October, and the most comfortable months are March, April, October. The toughest months to visit are January, May, December: frequent rain.