San Marcos, MX Weather Forecast - Airpult San Marcos ========== José María Morelos, Quintana Roo, [Mexico](https://airpult.com/climate/mx) [View stargazing score](https://airpult.com/stargazing/mx/san-marcos/yugmwlamwgf4n5ql38crg)[View climate insights](https://airpult.com/climate/mx/san-marcos/yugmwlamwgf4n5ql38crg)[View historical weather data](https://airpult.com/history/mx/san-marcos/yugmwlamwgf4n5ql38crg) Current Weather --------------- 32° (89°) Drizzle Feels Like: 34° (93°) Min: 20° (68°) Max: 32° (89°) The next few hours will be clear, with today reaching 32°C and dropping to 21°C. The coming days will be drizzle Hourly Forecast --------------- | Time | Temperature | Rain chance | | --- | --- | --- | | 3pm | 32°C (89°F) | 50% | | 4pm | 32°C (89°F) | 50% | | 5pm | 29°C (84°F) | 86% | | 6pm | 26°C (79°F) | 86% | | 7pm | 24°C (75°F) | 86% | | 8pm | 23°C (74°F) | 62% | | 9pm | 23°C (74°F) | 62% | | 10pm | 23°C (73°F) | 62% | | 11pm | 23°C (73°F) | 14% | | 12am | 22°C (72°F) | 0% | | 1am | 22°C (72°F) | 0% | | 2am | 22°C (72°F) | 0% | | 3am | 22°C (72°F) | 0% | | 4am | 22°C (71°F) | 0% | | 5am | 22°C (71°F) | 0% | | 6am | 21°C (70°F) | 0% | | 7am | 21°C (70°F) | 0% | | 8am | 22°C (72°F) | 0% | | 9am | 24°C (75°F) | 0% | | 10am | 25°C (78°F) | 0% | | 11am | 27°C (80°F) | 22% | | 12pm | 28°C (83°F) | 22% | | 1pm | 30°C (86°F) | 22% | | 2pm | 30°C (86°F) | 34% | Air Quality ----------- 28 Good Air quality is satisfactory, and air pollution poses little or no risk. GoodHazardous Daylight Hours -------------- 06:58 Sunrise 18:19 Sunset 11 hours 20 minutes of sunlight today Moon ---- [Full Moon](https://airpult.com/astronomy/moon-phases) 18:44 Moonrise 07:17 Moonset Daily Forecast -------------- Today 20° (68°) 32° (89°) Tuesday 21° (70°) 30° (86°) Wednesday 21° (71°) 32° (89°) Thursday 18° (65°) 31° (88°) Friday 21° (69°) 33° (92°) Saturday 22° (72°) 33° (91°) Sunday 23° (73°) 32° (89°) Monday 23° (73°) 33° (91°) Tuesday 23° (73°) 33° (91°) Wednesday 22° (72°) 32° (90°) 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 -------- Seek shade during midday 6High LowExtreme Humidity -------- 45%Dry 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/yugmwlamwgf4n5ql38crg) Weather in San Marcos today, October 26, 2026 --------------------------------------------- San Marcos looks damp on October 26, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly. (San Marcos looks damp on October 26, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly.) The day peaks near 32°C and cools toward 20°C. Relative humidity sits between 44% and 100%, reaching its peak around 23:00. A lighter breeze peaks around 22:00 near 8 km/h. (The day peaks near 89°F and cools toward 68°F. Relative humidity sits between 44% and 100%, reaching its peak around 23:00. A lighter breeze peaks around 22:00 near 5 mph.) Through the afternoon wet weather remains a factor, with rain chances near 86% around 17:00. Cloud also stays substantial, close to 86% near 19:00. Expect visibility around 16.1 km. Sunrise is at 06:58 and sunset at 18:19, giving 11 hours 20 minutes of sunlight today. (Through the afternoon wet weather remains a factor, with rain chances near 86% around 17:00. Cloud also stays substantial, close to 86% near 19:00. Expect visibility around 10 mi. Sunrise is at 06:58 and sunset at 18:19, giving 11 hours 20 minutes of sunlight today.) Overall, San Marcos on October 26, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 86% and the high sits around 32°C. (Overall, San Marcos on October 26, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 86% and the high sits around 89°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 36°C. The average temperature during this period is around 29°C. (The warmest month in San Marcos is May, with average high temperatures of 96°F. The average temperature during this period is around 85°F.) ### How cold does it get in San Marcos? The coldest month in San Marcos is January, with average low temperatures of 19°C. The average temperature during this period is around 24°C. (The coldest month in San Marcos is January, with average low temperatures of 66°F. The average temperature during this period is around 75°F.) ### What is the wettest time of year in San Marcos? The wettest month in San Marcos is June, with an average of 170 mm of precipitation. (The wettest month in San Marcos is June, with an average of 6.7 in of precipitation.) ### What is the driest time of year in San Marcos? The driest month in San Marcos is March, with an average of 12 mm of precipitation. (The driest month in San Marcos is March, with an average of 0.5 in of precipitation.) [View full climate insights for San Marcos →](https://airpult.com/climate/mx/san-marcos/yugmwlamwgf4n5ql38crg)