San Martín de Arriba, MX Weather Forecast - Airpult San Martín de Arriba ==================== San Nicolás Tolentino, San Luis Potosí, [Mexico](https://airpult.com/climate/mx) [View stargazing score](https://airpult.com/stargazing/mx/san-martin-de-arriba/9uismc06tdo0srsfd0i0w)[View climate insights](https://airpult.com/climate/mx/san-martin-de-arriba/9uismc06tdo0srsfd0i0w)[View historical weather data](https://airpult.com/history/mx/san-martin-de-arriba/9uismc06tdo0srsfd0i0w) Current Weather --------------- 18° (65°) Mostly Cloudy Feels Like: 18° (65°) Min: 14° (57°) Max: 20° (68°) The next few hours will be overcast, with today reaching 20°C and dropping to 15°C. The coming days will be drizzle Hourly Forecast --------------- | Time | Temperature | Rain chance | | --- | --- | --- | | 4pm | 19°C (66°F) | 0% | | 5pm | 18°C (65°F) | 22% | | 6pm | 18°C (64°F) | 22% | | 7pm | 17°C (62°F) | 46% | | 8pm | 16°C (61°F) | 46% | | 9pm | 15°C (60°F) | 46% | | 10pm | 15°C (59°F) | 40% | | 11pm | 15°C (59°F) | 40% | | 12am | 15°C (59°F) | 40% | | 1am | 15°C (59°F) | 38% | | 2am | 15°C (59°F) | 38% | | 3am | 15°C (59°F) | 38% | | 4am | 15°C (59°F) | 32% | | 5am | 15°C (59°F) | 32% | | 6am | 15°C (59°F) | 32% | | 7am | 15°C (60°F) | 24% | | 8am | 16°C (60°F) | 24% | | 9am | 16°C (60°F) | 24% | | 10am | 17°C (63°F) | 14% | | 11am | 18°C (65°F) | 14% | | 12pm | 20°C (67°F) | 14% | | 1pm | 20°C (69°F) | 16% | | 2pm | 21°C (70°F) | 16% | | 3pm | 22°C (71°F) | 16% | Air Quality ----------- 31 Good Air quality is satisfactory, and air pollution poses little or no risk. GoodHazardous Daylight Hours -------------- 06:48 Sunrise 18:03 Sunset 11 hours 15 minutes of sunlight today Moon ---- [Full Moon](https://airpult.com/astronomy/moon-phases) 07:10 Moonset Daily Forecast -------------- Today 14° (57°) 20° (68°) Tuesday 15° (59°) 22° (71°) Wednesday 15° (59°) 23° (73°) Thursday 14° (58°) 22° (72°) Friday 13° (56°) 27° (80°) Saturday 17° (62°) 25° (78°) Sunday 16° (61°) 24° (76°) Monday 13° (56°) 28° (82°) Tuesday 16° (60°) 29° (83°) Wednesday 12° (54°) 18° (65°) 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 -------- 78%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 Martín de Arriba. [View stargazing score](https://airpult.com/stargazing/mx/san-martin-de-arriba/9uismc06tdo0srsfd0i0w) Weather in San Martín de Arriba today, October 26, 2026 ------------------------------------------------------- San Martín de Arriba could see fog on October 26, 2026, so early travel may need extra care. Visibility is the main watchpoint while the air stays still. (San Martín de Arriba could see fog on October 26, 2026, so early travel may need extra care. Visibility is the main watchpoint while the air stays still.) The day peaks near 20°C and cools toward 14°C. Relative humidity sits between 75% and 100%, reaching its peak around 22:00. Winds stay light, near 11 km/h by 16:00, so the day feels still more than breezy. (The day peaks near 68°F and cools toward 57°F. Relative humidity sits between 75% and 100%, reaching its peak around 22:00. Winds stay light, near 7 mph by 16:00, so the day feels still more than breezy.) The second half of the day still looks unsettled, with rain probability around 46% by 19:00. Dense cloud near 82% at 23:00 keeps the feel grey. Expect visibility near 15.5 km, with poorer spells close to 11 km. The sun rises at 06:48 and sets at 18:03, for a total of 11 hours 15 minutes of sunlight today. (The second half of the day still looks unsettled, with rain probability around 46% by 19:00. Dense cloud near 82% at 23:00 keeps the feel grey. Expect visibility near 9.6 mi, with poorer spells close to 6.8 mi. The sun rises at 06:48 and sets at 18:03, for a total of 11 hours 15 minutes of sunlight today.) Overall, San Martín de Arriba on October 26, 2026 needs patience with visibility, especially early, even as temperatures reach about 20°C. (Overall, San Martín de Arriba on October 26, 2026 needs patience with visibility, especially early, even as temperatures reach about 68°F.) [Powered by Airpult](https://platform.airpult.com) Frequently asked questions about weather in San Martín de Arriba ---------------------------------------------------------------- ### How warm does it get in San Martín de Arriba? The warmest month in San Martín de Arriba is May, with average high temperatures of 31°C. The average temperature during this period is around 23°C. (The warmest month in San Martín de Arriba is May, with average high temperatures of 87°F. The average temperature during this period is around 73°F.) ### How cold does it get in San Martín de Arriba? The coldest month in San Martín de Arriba is January, with average low temperatures of 8°C. The average temperature during this period is around 13°C. (The coldest month in San Martín de Arriba is January, with average low temperatures of 46°F. The average temperature during this period is around 56°F.) ### What is the wettest time of year in San Martín de Arriba? The wettest month in San Martín de Arriba is June, with an average of 116 mm of precipitation. (The wettest month in San Martín de Arriba is June, with an average of 4.6 in of precipitation.) ### What is the driest time of year in San Martín de Arriba? The driest month in San Martín de Arriba is January, with an average of 15 mm of precipitation. (The driest month in San Martín de Arriba is January, with an average of 0.6 in of precipitation.) [View full climate insights for San Martín de Arriba →](https://airpult.com/climate/mx/san-martin-de-arriba/9uismc06tdo0srsfd0i0w)