São Luís weather for today, tomorrow and the next 14 days, compared across three independent forecast sources so you can see where they agree before you plan your day. Right now it is 26°C and mostly sunny in São Luís. Tomorrow's forecast: highs of 30°C, lows of 26°C.
Sources: Open-Meteo, OpenWeather, WeatherAPI · Updated every 12 hours
São LuísBrazil
Updated 02:31 AM
Mostly Sunny
Feels like 26°
Forecast Comparison
See how independent weather sources forecast the same location right now.
Forecast agreement
Sources show some variationTemperature range
26° – 26°
Rain probability
0% – 17%
Wind speed
13 km/h – 19 km/h
Temperature by provider
Hourly forecast
16-day forecast
Rain forecast
Precipitation probability: 0%Hourly precipitation timeline
Wind
Direction: NE
Current wind
13 km/h
Gusts
17 km/h
Hourly wind
Daily wind
Weather alerts
No active weather alerts.
Weather map
São Luís this time of year
- It's one of the drier stretches of the year in São Luís.
- Only one month is warmer in São Luís than October.
- Rain is well below São Luís's usual level (around 91% less).
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São Luís weather overview: climate, seasons and what to expect
São Luís, in Maranhão, Brazil, sits at approximately 2.53°S, 44.30°W and is home to about 917,000 people. This page compares forecasts from three independent weather providers — Open-Meteo, OpenWeather and WeatherAPI — so you can see at a glance where they agree and where they differ. The data refreshes every 12 hours via ISR.
São Luís has a tropical savanna climate: warm all year, with a clear dry season and a rainy season. The warmest month is September, with highs around 32°C; the coolest is July, when nights average 25°C. March is usually the wettest month (about 298 mm). Close to São Luís, you can also check Teresina (330 km), Belém (482 km) and Fortaleza (653 km).
Frequently asked questions
- What is the weather in São Luís today?
- Right now São Luís shows mostly sunny conditions at around 26°C (feels like 26°C), based on OpenWeatherMap. The chance of rain today is about 0%. Compare this with the other sources above for a fuller picture.
- What is the weather in São Luís tomorrow?
- Tomorrow in São Luís: expect a high of 30°C and a low of 26°C, with a 0% chance of rain. See the hourly breakdown above for more detail.
- Will it rain in São Luís today?
- The precipitation probability for São Luís is around 0% according to OpenWeatherMap. Check the Rain forecast section for the hour-by-hour breakdown and compare with other sources.
- What is the 14-day forecast for São Luís?
- The 14-day forecast above shows daily highs, lows and rain probability for São Luís from multiple sources; compare them to see how confident the outlook is.
Nearby cities
Highs 30° – 39°C (warmest in Oct, coolest in Apr)
Highs 28° – 34°C (warmest in Oct, coolest in Feb)
Highs 29° – 30°C (warmest in Oct, coolest in Apr)
Highs 29° – 35°C (warmest in Oct, coolest in Apr)
Highs 27° – 34°C (warmest in Nov, coolest in Jul)
Highs 27° – 29°C (warmest in Mar, coolest in Jul)
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