San Marcos, MX Weather Forecast - Airpult San Marcos ========== Tonila, Jalisco, [Mexico](https://airpult.com/climate/mx) [View stargazing score](https://airpult.com/stargazing/mx/san-marcos/utqfx9158cg139epkbtrg)[View climate insights](https://airpult.com/climate/mx/san-marcos/utqfx9158cg139epkbtrg)[View historical weather data](https://airpult.com/history/mx/san-marcos/utqfx9158cg139epkbtrg) Current Weather --------------- 23° (74°) Drizzle Feels Like: 21° (70°) Min: 20° (67°) Max: 24° (75°) The next few hours will be overcast, with today reaching 24°C and dropping to 19°C. The coming days will be drizzle Hourly Forecast --------------- | Time | Temperature | Rain chance | | --- | --- | --- | | 1pm | 24°C (74°F) | 38% | | 2pm | 23°C (74°F) | 38% | | 3pm | 23°C (73°F) | 38% | | 4pm | 22°C (72°F) | 28% | | 5pm | 22°C (71°F) | 28% | | 6pm | 21°C (70°F) | 0% | | 7pm | 21°C (69°F) | 0% | | 8pm | 20°C (68°F) | 0% | | 9pm | 20°C (67°F) | 0% | | 10pm | 20°C (67°F) | 6% | | 11pm | 20°C (67°F) | 6% | | 12am | 19°C (67°F) | 6% | | 1am | 19°C (67°F) | 0% | | 2am | 19°C (66°F) | 0% | | 3am | 19°C (66°F) | 0% | | 4am | 19°C (66°F) | 0% | | 5am | 19°C (66°F) | 0% | | 6am | 19°C (66°F) | 0% | | 7am | 20°C (67°F) | 0% | | 8am | 20°C (69°F) | 0% | | 9am | 21°C (70°F) | 0% | | 10am | 22°C (72°F) | 0% | | 11am | 23°C (73°F) | 0% | | 12pm | 24°C (75°F) | 0% | Air Quality ----------- 36 Good Air quality is satisfactory, and air pollution poses little or no risk. GoodHazardous Daylight Hours -------------- 06:57 Sunrise 18:18 Sunset 11 hours 21 minutes of sunlight today Moon ---- [Full Moon](https://airpult.com/astronomy/moon-phases) 18:00 Moonrise 07:18 Moonset Daily Forecast -------------- Today 20° (67°) 24° (75°) Tuesday 19° (66°) 24° (75°) Wednesday 18° (65°) 24° (75°) Thursday 18° (64°) 25° (77°) Friday 17° (63°) 25° (77°) Saturday 21° (69°) 27° (80°) Sunday 21° (69°) 26° (78°) Monday 21° (69°) 27° (80°) Tuesday 21° (70°) 27° (80°) Wednesday 20° (67°) 26° (79°) 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 1Low LowExtreme Humidity -------- 74%Humid 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/utqfx9158cg139epkbtrg) Weather in San Marcos today, October 26, 2026 --------------------------------------------- Rain features in San Marcos on October 26, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. (Rain features in San Marcos on October 26, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise.) The day peaks near 24°C and cools toward 20°C. Expect humidity between 73% and 92%, most humid near 18:00. A lighter breeze peaks around 13:00 near 7 km/h. (The day peaks near 75°F and cools toward 67°F. Expect humidity between 73% and 92%, most humid near 18:00. A lighter breeze peaks around 13:00 near 5 mph.) Expect the wet theme to continue later, as rain odds reach 38% near 13:00. Cloud amounts hold near 89% around 13:00. Visibility stays near 16.1 km. The sun rises at 06:57 and sets at 18:18, for a total of 11 hours 21 minutes of sunlight today. (Expect the wet theme to continue later, as rain odds reach 38% near 13:00. Cloud amounts hold near 89% around 13:00. Visibility stays near 10 mi. The sun rises at 06:57 and sets at 18:18, for a total of 11 hours 21 minutes of sunlight today.) Taken together, San Marcos looks wet enough on October 26, 2026 that flexible outdoor plans work best, with temperatures peaking near 24°C. (Taken together, San Marcos looks wet enough on October 26, 2026 that flexible outdoor plans work best, with temperatures peaking near 75°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 30°C. The average temperature during this period is around 22°C. (The warmest month in San Marcos is May, with average high temperatures of 86°F. The average temperature during this period is around 72°F.) ### How cold does it get in San Marcos? The coldest month in San Marcos is January, with average low temperatures of 11°C. The average temperature during this period is around 17°C. (The coldest month in San Marcos is January, with average low temperatures of 52°F. The average temperature during this period is around 63°F.) ### What is the wettest time of year in San Marcos? The wettest month in San Marcos is August, with an average of 329 mm of precipitation. (The wettest month in San Marcos is August, with an average of 12.9 in of precipitation.) ### What is the driest time of year in San Marcos? The driest month in San Marcos is April, with an average of 2 mm of precipitation. (The driest month in San Marcos is April, with an average of 0.1 in of precipitation.) [View full climate insights for San Marcos →](https://airpult.com/climate/mx/san-marcos/utqfx9158cg139epkbtrg)