Live Weather & Forecast
Weather in Santa María del Río
San Luis Potosí, Mexico · Real-time conditions & 3-day outlook
15°C
Feels like 15°C
59°F / Feels 59°F
Mist
Santa María del Río, San Luis Potosí
🌞 Daytime
Updated: 2026-04-15 08:30
Humidity
95%
Wind
3.6 km/h WNW
Wind Gust
10.8 km/h
Pressure
1016 mb
Visibility
10 km
UV Index
1.2
(Low)
Precipitation
0 mm
Cloud Cover
89%
Dew Point
14.4°C
Wind Degree
301°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
150.7 μg/m³
NO₂
1.5 μg/m³
O₃
137 μg/m³
SO₂
2.9 μg/m³
PM 2.5
9.1 μg/m³
PM 10
9.5 μg/m³
Today's Hourly Forecast
24-hour breakdown for Santa María del Río, San Luis Potosí
12 AM
17°
Overcast
1 AM
16°
Overcast
2 AM
16°
Overcast
3 AM
15°
Overcast
4 AM
15°
Overcast
5 AM
15°
Overcast
6 AM
15°
Mist
7 AM
15°
Mist
8 AM
15°
Mist
9 AM
17°
Cloudy
10 AM
20°
Cloudy
11 AM
23°
Sunny
12 PM
26°
Partly Cloudy
1 PM
28°
Sunny
2 PM
29°
Overcast
3 PM
29°
Partly Cloudy
4 PM
29°
Sunny
5 PM
28°
Thundery outbreaks in nearby
6 PM
26°
Thundery outbreaks in nearby
7 PM
24°
Sunny
8 PM
21°
Thundery outbreaks in nearby
9 PM
19°
Thundery outbreaks in nearby
10 PM
17°
Thundery outbreaks in nearby
11 PM
17°
Overcast
3-Day Forecast
Daily overview for Santa María del Río, San Luis Potosí
Today
Mist
30°
/
14°
🌧️ 0% chance of rain
💧 Avg. humidity: 68%
💨 Max wind: 28.4 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.8
🌅 Sunrise: 07:23 AM
🌇 Sunset: 08:02 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Mist
30°
/
14°
🌧️ 0% chance of rain
💧 Avg. humidity: 71%
💨 Max wind: 34.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 3
🌅 Sunrise: 07:22 AM
🌇 Sunset: 08:03 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Mist
29°
/
15°
🌧️ 0% chance of rain
💧 Avg. humidity: 67%
💨 Max wind: 26.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.9
🌅 Sunrise: 07:21 AM
🌇 Sunset: 08:03 PM
🌙 New Moon
🌑 Moon: 0% lit
Best Time to Visit Santa María del Río
Plan your trip to Santa María del Río, Mexico around the most favorable weather conditions.
Peak Season
November – April
Dry season — low humidity, clear skies, comfortable temperatures.
Shoulder Season
May, October
Fewer crowds, moderate prices, mild weather.
Off Season
June – September
Wet/monsoon season; heavier rainfall possible.
Frequently Asked Questions
What is the current weather in Santa María del Río?
Current conditions in Santa María del Río: Mist, temperature 15°C, humidity 95%.
What is the best time to visit Santa María del Río?
The best time to visit Santa María del Río is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Santa María del Río?
Santa María del Río is located at approximately 21.8° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Santa María del Río?
The wettest period in Santa María del Río is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Santa María del Río?
For visits to Santa María del Río during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What country is Santa María del Río in?
Santa María del Río is located in Mexico, in the state of San Luis Potosí.
What are the public holidays in Santa María del Río in 2026?
View the 2026 public holidays for Santa María del Río on our Holidays page.
What are the GPS coordinates used for the weather forecast in Santa María del Río?
The weather forecast for Santa María del Río uses coordinates 21.7986, -100.737.