🇲🇽 Weather in San Luis Potosí
Map Overlays:
Hourly Forecast for San Luis Potosí
17:00
26°
2%
18:00
25°
10%
19:00
22°
9%
20:00
20°
12%
21:00
19°
15%
22:00
18°
16%
23:00
18°
16%
00:00
17°
17%
01:00
17°
19%
02:00
16°
21%
03:00
16°
23%
04:00
16°
24%
05:00
15°
27%
06:00
15°
28%
07:00
15°
28%
08:00
16°
23%
09:00
18°
15%
10:00
20°
12%
11:00
22°
10%
12:00
24°
10%
13:00
25°
9%
14:00
25°
9%
15:00
25°
9%
16:00
25°
10%
14-Day Forecast for San Luis Potosí
2026-08-27
Overcast
27° /
14°
2026-08-28
Overcast
25° /
15°
2026-08-29
Overcast
26° /
14°
2026-08-30
Sunny
28° /
15°
2026-08-31
Sunny
27° /
15°
2026-09-01
Light rain shower
23° /
16°
2026-09-02
Light rain shower
22° /
15°
Additional Forecasts for San Luis Potosí
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 124.0 μg/m³
O₃ (Ozone) 93.0 μg/m³
NO₂ (Nitrogen Dioxide) 1.0 μg/m³
SO₂ (Sulphur Dioxide) 1.3 μg/m³
PM2.5 (Fine particles) 6.0 μg/m³
PM10 (Coarse particles) 8.8 μg/m³
Historical Weather
Weather Forecasts for Other Cities in Mexico
Weather in San Luis Potosí — FAQ
Answers refreshed each request based on current conditions in San Luis Potosí.
What is the weather like right now in San Luis Potosí?
Right now in San Luis Potosí, Mexico the temperature is 26.3°C (feels like 20.1°C), with partly cloudy. Relative humidity is 29% and wind is 27.7 km/h.
What is today's high and low temperature in San Luis Potosí?
Today's forecast high in San Luis Potosí is 26.6°C and the overnight low is 14.5°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in San Luis Potosí today?
The chance of precipitation in San Luis Potosí today is 9%. Forecast accuracy is highest within the next 6 hours and decreases steadily out to 14 days.
How often does the weather here update?
Current observations refresh every 15-60 minutes from the nearest monitoring stations operated by national meteorological agencies. The hourly forecast updates approximately every hour; the 7- and 14-day outlook is recomputed several times per day.
What does 'feels like' temperature mean?
Feels-like (apparent) temperature accounts for humidity, wind chill and direct sunshine — variables that change how the human body perceives heat or cold. On hot, humid days it can be 3-7°C above the actual reading; on cold windy days it can be 5-15°C below.
Why does the temperature in San Luis Potosí differ from nearby cities?
Even short distances can change temperatures noticeably. San Luis Potosí's reading reflects altitude, proximity to large bodies of water, urban heat island effects, and the exact location of the monitoring stations supplying the data. Coastal cities are typically milder and more humid than inland equivalents.