San Marcos, MX Weather Forecast - Airpult San Marcos ========== Tula de Allende, Hidalgo, [Mexico](https://airpult.com/climate/mx) [View stargazing score](https://airpult.com/stargazing/mx/san-marcos/49r0wyqx289kx9mzod264)[View climate insights](https://airpult.com/climate/mx/san-marcos/49r0wyqx289kx9mzod264)[View historical weather data](https://airpult.com/history/mx/san-marcos/49r0wyqx289kx9mzod264) Current Weather --------------- 20° (67°) Mostly Cloudy Feels Like: 19° (66°) Min: 11° (52°) Max: 22° (72°) The next few hours will be mostly cloudy, with today reaching 22°C and dropping to 13°C. The coming days will be drizzle from afternoon until night. Hourly Forecast --------------- | Time | Temperature | Rain chance | | --- | --- | --- | | 4pm | 21°C (69°F) | 0% | | 5pm | 19°C (67°F) | 0% | | 6pm | 18°C (64°F) | 0% | | 7pm | 17°C (62°F) | 0% | | 8pm | 16°C (61°F) | 0% | | 9pm | 15°C (59°F) | 0% | | 10pm | 15°C (58°F) | 0% | | 11pm | 14°C (57°F) | 0% | | 12am | 13°C (56°F) | 0% | | 1am | 13°C (56°F) | 0% | | 2am | 13°C (56°F) | 0% | | 3am | 13°C (56°F) | 0% | | 4am | 13°C (56°F) | 0% | | 5am | 13°C (56°F) | 0% | | 6am | 13°C (56°F) | 0% | | 7am | 14°C (57°F) | 0% | | 8am | 15°C (59°F) | 0% | | 9am | 16°C (60°F) | 0% | | 10am | 18°C (64°F) | 0% | | 11am | 20°C (68°F) | 0% | | 12pm | 22°C (72°F) | 0% | | 1pm | 23°C (73°F) | 16% | | 2pm | 24°C (74°F) | 16% | | 3pm | 24°C (75°F) | 16% | Air Quality ----------- 31 Good Air quality is satisfactory, and air pollution poses little or no risk. GoodHazardous Daylight Hours -------------- 06:41 Sunrise 18:01 Sunset 11 hours 19 minutes of sunlight today Moon ---- [Full Moon](https://airpult.com/astronomy/moon-phases) 07:01 Moonset Daily Forecast -------------- Today 11° (52°) 22° (72°) Tuesday 13° (56°) 24° (75°) Wednesday 14° (57°) 24° (76°) Thursday 14° (57°) 23° (74°) Friday 15° (58°) 26° (78°) Saturday 12° (54°) 27° (81°) Sunday 13° (55°) 24° (75°) Monday 11° (52°) 26° (79°) Tuesday 11° (52°) 27° (81°) Wednesday 12° (54°) 24° (75°) Resources --------- [Ocean Currents Explained: How the Ocean Shapes Weather and Climate![Ocean Currents Explained: How the Ocean Shapes Weather and Climate](https://cdn.airpult.com/storage/mwm7r2fav9jzey9d9m9x.jpg)](https://airpult.com/resources/ocean-currents)[Rainbows Explained: Why They Form and Where to Look![Rainbows Explained: Why They Form and Where to Look](https://cdn.airpult.com/storage/0mpjzanljyy1bn930cya.png)](https://airpult.com/resources/rainbows)[How Weather Radar and Satellite Imagery Work![How Weather Radar and Satellite Imagery Work](https://cdn.airpult.com/storage/hnhdi2zur73osoon7n9y.png)](https://airpult.com/resources/radar-satellite) UV Index -------- No protection needed 2Low LowExtreme Humidity -------- 53%Comfortable LowHigh Looking at the night sky? ------------------------- See moon phases, eclipses, and seasons for this year. [View astronomy](https://airpult.com/astronomy) Current stargazing conditions? ------------------------------ See sky darkness, moon phase, and the best viewing window for San Marcos. [View stargazing score](https://airpult.com/stargazing/mx/san-marcos/49r0wyqx289kx9mzod264) Weather in San Marcos today, October 26, 2026 --------------------------------------------- San Marcos stays under cloudy skies on October 26, 2026, with only brief brighter breaks. Plan for a day that feels grey more often than open. (San Marcos stays under cloudy skies on October 26, 2026, with only brief brighter breaks. Plan for a day that feels grey more often than open.) Temperatures climb from an overnight low near 11°C toward a daytime high of about 22°C. Moisture in the air spans 48%-90%, with the highest values around 23:00. A lighter breeze peaks around 18:00 near 15 km/h. (Temperatures climb from an overnight low near 52°F toward a daytime high of about 72°F. Moisture in the air spans 48%-90%, with the highest values around 23:00. A lighter breeze peaks around 18:00 near 9 mph.) Afternoon skies stay clogged, peaking close to 83% near 16:00. The grey theme continues rather than clearing out. Visibility stays near 16.1 km. The sun rises at 06:41 and sets at 18:01, for a total of 11 hours 19 minutes of sunlight today. (Afternoon skies stay clogged, peaking close to 83% near 16:00. The grey theme continues rather than clearing out. Visibility stays near 10 mi. The sun rises at 06:41 and sets at 18:01, for a total of 11 hours 19 minutes of sunlight today.) Taken together, overcast skies in San Marcos on October 26, 2026 favour indoor or covered options, with temperatures near 22°C. (Taken together, overcast skies in San Marcos on October 26, 2026 favour indoor or covered options, with temperatures near 72°F.) [Powered by Airpult](https://platform.airpult.com) Frequently asked questions about weather in San Marcos ------------------------------------------------------ ### How warm does it get in San Marcos? The warmest month in San Marcos is May, with average high temperatures of 29°C. The average temperature during this period is around 21°C. (The warmest month in San Marcos is May, with average high temperatures of 85°F. The average temperature during this period is around 70°F.) ### How cold does it get in San Marcos? The coldest month in San Marcos is January, with average low temperatures of 7°C. The average temperature during this period is around 14°C. (The coldest month in San Marcos is January, with average low temperatures of 44°F. The average temperature during this period is around 57°F.) ### What is the wettest time of year in San Marcos? The wettest month in San Marcos is September, with an average of 130 mm of precipitation. (The wettest month in San Marcos is September, with an average of 5.1 in of precipitation.) ### What is the driest time of year in San Marcos? The driest month in San Marcos is January, with an average of 9 mm of precipitation. (The driest month in San Marcos is January, with an average of 0.4 in of precipitation.) [View full climate insights for San Marcos →](https://airpult.com/climate/mx/san-marcos/49r0wyqx289kx9mzod264)