Cities / United States / Texas

37°

⛅ Fort Sam Houston weather

Partly cloudy. .

Feels like 39° Wind 8 km/h E Humidity 31% Pressure 1013 hPa UV 0 Air Good ☀ 07:09 - 20:00

Right now it is 37° in Fort Sam Houston with partly cloudy skies, today's high is 38° with an overnight low of 25° and about 5.8 mm of rain is expected. The sun rises at 07:09 and sets at 20:00, giving 12h 51m of daylight. Over the coming week highs range from 36° to 38° - a steady stretch with little day-to-day change.

Fort Sam Houston is in Texas, United States, sitting 235 m above sea level. Local time is America/Chicago (UTC−5), and every time on this page is shown in it.

Next 24 hours - temperature

23° 31° 38° 38° 24° 17:00 · 37.5° · 0 mm 18:00 · 37.1° · 0 mm 19:00 · 35° · 0 mm 20:00 · 25° · 5.8 mm 21:00 · 25.4° · 0 mm 22:00 · 25.7° · 0 mm 23:00 · 25.9° · 0 mm 00:00 · 25.8° · 0 mm 01:00 · 25.8° · 0 mm 02:00 · 25.3° · 0 mm 03:00 · 24.9° · 0 mm 04:00 · 24.4° · 0 mm 05:00 · 23.9° · 0 mm 06:00 · 23.8° · 0 mm 07:00 · 23.8° · 0 mm 08:00 · 24.2° · 0 mm 09:00 · 26° · 0 mm 10:00 · 29.5° · 0 mm 11:00 · 31.6° · 0 mm 12:00 · 33.8° · 0 mm 13:00 · 35.5° · 0 mm 14:00 · 36.3° · 0 mm 15:00 · 36.7° · 0 mm 16:00 · 37.1° · 0 mm

Precipitation

17:00 · 0 mm 17:00 18:00 · 0 mm 19:00 · 0 mm 20:00 · 5.8 mm 20:00 21:00 · 0 mm 22:00 · 0 mm 23:00 · 0 mm 23:00 00:00 · 0 mm 01:00 · 0 mm 02:00 · 0 mm 02:00 03:00 · 0 mm 04:00 · 0 mm 05:00 · 0 mm 05:00 06:00 · 0 mm 07:00 · 0 mm 08:00 · 0 mm 08:00 09:00 · 0 mm 10:00 · 0 mm 11:00 · 0 mm 11:00 12:00 · 0 mm 13:00 · 0 mm 14:00 · 0 mm 14:00 15:00 · 0 mm 16:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
17:00 🌤️ 37.5° 39° - Mostly clear
18:00 ☁️ 37.1° 36.1° - Overcast
19:00 ☁️ 35° 35.4° - Overcast
20:00 🌧️ 25° 23.1° 5.8 mm Heavy rain
21:00 ☁️ 25.4° 28° - Overcast
22:00 🌤️ 25.7° 29.8° - Mostly clear
23:00 ☀️ 25.9° 30.8° - Clear sky
00:00 ☀️ 25.8° 30.7° - Clear sky
01:00 ☀️ 25.8° 31.2° - Clear sky
02:00 ☀️ 25.3° 30.1° - Clear sky
03:00 ☀️ 24.9° 29.6° - Clear sky
04:00 ☀️ 24.4° 28.7° - Clear sky

Next 16 days

Today🌧️ 38°25°5.8mm Sat 29☀️ 37°24° Sun 30☀️ 36°22° Mon 31☀️ 37°25° Tue 1☀️ 37°25° Wed 2☀️ 37°26° Thu 3🌤️ 38°25°0.3mm Fri 4☀️ 38°25° Sat 5☀️ 38°25° Sun 6⛅ 35°25° Mon 7☀️ 37°24° Tue 8🌤️ 38°24° Wed 9🌤️ 38°24° Thu 10⛅ 40°24° Fri 11🌦️ 40°25°1mm Sat 12🌦️ 38°27°1.5mm
🌧️ TodayAugust 28th Avg 30° Low 25° at 07:00 High 38° at 16:00 5.8 mm rain Feels 40° Wind ~33 km/h
Clear
00:00 26°
02:00 26°
04:00 25°
06:00 25°
08:00 26°
10:00 30°
12:00 34°
14:00 34°
16:00 38°
18:00 37°
20:00 25° 5.8mm
22:00 26°
☀️ SaturdayAugust 29th Avg 30° Low 24° at 06:00 High 37° at 16:00 Wind ~16 km/h
Clear
00:00 26°
02:00 25°
04:00 24°
06:00 24°
08:00 24°
10:00 30°
12:00 34°
14:00 36°
16:00 37°
18:00 36°
20:00 33°
22:00 29°
☀️ SundayAugust 30th Avg 29° Low 22° at 07:00 High 36° at 17:00 Wind ~25 km/h
Clear
00:00 27°
02:00 24°
04:00 23°
06:00 22°
08:00 23°
10:00 28°
12:00 33°
14:00 35°
16:00 36°
18:00 36°
20:00 32°
22:00 30°
☀️ MondayAugust 31st Avg 30° Low 25° at 07:00 High 37° at 16:00 Wind ~24 km/h
Clear Clear
00:00 28°
02:00 27°
04:00 26°
06:00 26°
08:00 26°
10:00 30°
12:00 33°
14:00 35°
16:00 37°
18:00 37°
20:00 33°
22:00 29°
☀️ TuesdaySeptember 1st Avg 31° Low 25° at 07:00 High 37° at 17:00 Wind ~28 km/h
Clear
00:00 27°
02:00 27°
04:00 26°
06:00 26°
08:00 26°
10:00 29°
12:00 33°
14:00 36°
16:00 37°
18:00 37°
20:00 34°
22:00 30°
☀️ WednesdaySeptember 2nd Avg 30° Low 26° at 07:00 High 37° at 16:00 Wind ~22 km/h
Clear
00:00 28°
02:00 27°
04:00 26°
06:00 26°
08:00 27°
10:00 30°
12:00 33°
14:00 36°
16:00 37°
18:00 36°
20:00 33°
22:00 28°
🌤️ ThursdaySeptember 3rd Avg 31° Low 25° at 06:00 High 38° at 16:00 0.3 mm rain Wind ~23 km/h
Cloudy Partly Cloudy Clear Rain Partly Cloudy
00:00 27°
02:00 27°
04:00 26°
06:00 25°
08:00 26°
10:00 29°
12:00 33°
14:00 36°
16:00 38°
18:00 36° 0.1mm
20:00 34°
22:00 30°
☀️ FridaySeptember 4th Avg 31° Low 25° at 06:00 High 38° at 17:00 Wind ~24 km/h
Clear Partly Cloudy Clear Partly Cloudy
00:00 28°
02:00 27°
04:00 26°
06:00 25°
08:00 26°
10:00 29°
12:00 33°
14:00 36°
16:00 38°
18:00 38°
20:00 35°
22:00 29°
☀️ SaturdaySeptember 5th Avg 31° Low 25° at 06:00 High 38° at 17:00 Feels 36° Wind ~20 km/h
Clear Clear
00:00 27°
02:00 26°
04:00 26°
06:00 25°
08:00 26°
10:00 29°
12:00 33°
14:00 36°
16:00 38°
18:00 38°
20:00 35°
22:00 30°
⛅ SundaySeptember 6th Avg 30° Low 25° at 06:00 High 35° at 19:00 Wind ~20 km/h
Clear Partly Cloudy Clear
00:00 28°
02:00 27°
04:00 26°
06:00 25°
08:00 26°
10:00 29°
12:00 32°
14:00 34°
16:00 33°
18:00 34°
20:00 33°
22:00 29°
☀️ MondaySeptember 7th Avg 30° Low 24° at 06:00 High 37° at 16:00 Wind ~14 km/h
Clear Cloudy
00:00 26°
02:00 25°
04:00 25°
06:00 24°
08:00 25°
10:00 28°
12:00 32°
14:00 35°
16:00 37°
18:00 36°
20:00 34°
22:00 30°
🌤️ TuesdaySeptember 8th Avg 31° Low 24° at 06:00 High 38° at 16:00 Feels 36° Wind ~28 km/h
Cloudy Partly Cloudy Clear
00:00 28°
02:00 27°
04:00 26°
06:00 24°
08:00 26°
10:00 29°
12:00 34°
14:00 37°
16:00 38°
18:00 38°
20:00 35°
22:00 30°
🌤️ WednesdaySeptember 9th Avg 31° Low 24° at 06:00 High 38° at 17:00 Wind ~28 km/h
Cloudy Clear Cloudy
00:00 27°
02:00 26°
04:00 25°
06:00 24°
08:00 25°
10:00 29°
12:00 34°
14:00 37°
16:00 38°
18:00 38°
20:00 35°
22:00 29°
⛅ ThursdaySeptember 10th Avg 31° Low 24° at 06:00 High 40° at 17:00 Feels 38° Wind ~24 km/h
Clear Partly Cloudy Clear
00:00 28°
02:00 27°
04:00 26°
06:00 24°
08:00 26°
10:00 30°
12:00 34°
14:00 38°
16:00 39°
18:00 39°
20:00 36°
22:00 30°
🌦️ FridaySeptember 11th Avg 31° Low 25° at 06:00 High 40° at 16:00 1 mm rain Wind ~14 km/h
Partly Cloudy Clear Rain Partly Cloudy
00:00 28°
02:00 27°
04:00 26°
06:00 25°
08:00 26°
10:00 30°
12:00 34°
14:00 38°
16:00 40°
18:00 37° 0.2mm
20:00 33°
22:00 30°
🌦️ SaturdaySeptember 12th Avg 32° Low 27° at 06:00 High 38° at 16:00 1.5 mm rain Wind ~12 km/h
Clear Rain Clear Partly Cloudy
00:00 29° 0.4mm
02:00 28°
04:00 28°
06:00 27°
08:00 28° 0.1mm
10:00 31° 0.1mm
12:00 35°
14:00 38°
16:00 38°
18:00 37°
20:00 35°
22:00 31°

Sun

☀️ Sunrise 07:09 · Sunset 20:00

12h 51m of daylight · America/Chicago

Air quality

PM2.5 8.4 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Bel Meade · 1.1 km Terrell Hills · 2 km Government Hill · 2.6 km West Fort · 2.8 km Salado Junction · 3 km Harvard Place / Eastlawn · 3.1 km

Tools for Fort Sam Houston

☔ Will it rain today? 🌅 Sunrise & sunset 🫁 Air quality 📼 Weather on this day

Common questions about Fort Sam Houston weather

Will it rain in Fort Sam Houston today?

Yes - about 5.8 mm of rain is expected in Fort Sam Houston today.

What is the temperature in Fort Sam Houston right now?

It is 37° in Fort Sam Houston right now, though it feels closer to 39°. Today runs between a low of 25° and a high of 38°.

What time is sunrise and sunset in Fort Sam Houston?

The sun rises at 07:09 and sets at 20:00 local time in Fort Sam Houston today, giving 12h 51m of daylight.

What is the air quality in Fort Sam Houston?

PM2.5 in Fort Sam Houston is currently 8.4 µg/m³, which counts as Good on the European air-quality index. No reason to change your plans - open the windows.

How accurate is the Fort Sam Houston forecast, and how far ahead does it go?

This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers Fort Sam Houston best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.

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