Current Conditions

São Luís, Maranhão

82°F28°C

Drizzle

Feels like88°F31°C

Wind

E 11 mph18 km/h

Humidity

81%

Cloud Cover

33%

As of Thursday, August 13, 2026 at 9:55 AM GMT-3

Today's Outlook

Day

Partly cloudy and warm, with a high of 84°F29°C — feels like 93°F34°C. Breezy from the ENE at 9 to 11 mph15 to 18 km/h. 45% chance of drizzle throughout the day. Heavy, humid air.

Night

Mostly clear, with a low around 81°F27°C. Breezy from the NE at 10 to 11 mph16 to 17 km/h. 38% chance of drizzle in the evening.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Drizzle	High 84°F29°CFeels 92°F34°C	Low 81°F27°CFeels 88°F31°C	Precip 0.04 in1 mm45%	Cloud 23%	Wind NE 10 mph16 km/h	Thursday: Partly cloudy and warm, with a high of 84°F29°C — feels like 93°F34°C. Breezy from the ENE at 9 to 11 mph15 to 18 km/h. 45% chance of drizzle throughout the day. Heavy, humid air. Thursday Night: Mostly clear, with a low around 81°F27°C. Breezy from the NE at 10 to 11 mph16 to 17 km/h. 38% chance of drizzle in the evening.
Drizzle	High 84°F29°CFeels 91°F33°C	Low 80°F26°C	Precip 0.04 in1.1 mm48%	Cloud 41%	Wind ENE 12 mph19 km/h	Friday: Partly cloudy and warm, with a high of 84°F29°C and morning low of 80°F26°C — feels like 91°F33°C. Breezy from the ENE at 12 to 14 mph19 to 22 km/h. 48% chance of drizzle throughout the day. Heavy, humid air. Friday Night: Partly cloudy, with a low around 80°F27°C. Breezy from the NE at 12 mph19 km/h. 39% chance of drizzle in the evening.
Drizzle	High 85°F29°CFeels 92°F33°C	Low 80°F27°C	Precip 0.01 in0.3 mm14%	Cloud 22%	Wind ENE 14 mph22 km/h	Saturday: Partly cloudy and warm, with a high of 85°F29°C — feels like 91°F33°C. Windy from the ENE at 15 to 16 mph23 to 25 km/h. 14% chance of drizzle in the afternoon. Heavy, humid air. Saturday Night: Mostly clear, with a low around 80°F27°C. Breezy from the NE at 13 to 15 mph21 to 23 km/h.
Drizzle	High 86°F30°CFeels 93°F34°C	Low 80°F27°C	Precip 0.02 in0.4 mm16%	Cloud 22%	Wind ENE 15 mph25 km/h	Sunday: Partly cloudy and hot, with a high of 86°F30°C and morning low of 80°F27°C — feels like 93°F34°C. Windy from the E at 16 to 19 mph25 to 30 km/h. 16% chance of drizzle in the morning. Heavy, humid air. Sunday Night: Mostly clear, with a low around 80°F27°C. Breezy from the ENE at 15 mph24 km/h.
Clear	High 86°F30°CFeels 91°F33°C	Low 80°F26°C	Precip 0.01 in0.3 mm8%	Cloud 21%	Wind ENE 15 mph25 km/h	Monday: Mostly clear and hot, with a high of 86°F30°C and morning low of 80°F26°C. Windy from the E at 16 to 18 mph26 to 29 km/h. Heavy, humid air. Monday Night: Mostly clear, with a low around 80°F27°C. Windy from the ENE at 15 to 16 mph24 to 26 km/h.
Clear	High 86°F30°CFeels 92°F33°C	Low 80°F26°C	Precip 0.01 in0.2 mm6%	Cloud 29%	Wind ENE 13 mph21 km/h	Tuesday: Partly cloudy and hot, with a high of 86°F30°C and morning low of 80°F26°C. Windy from the E at 14 to 17 mph23 to 27 km/h. Heavy, humid air. Tuesday Night: Mostly clear, with a low around 80°F27°C. Breezy from the ENE at 12 to 13 mph20 to 22 km/h.
Clear	High 87°F31°CFeels 93°F34°C	Low 79°F26°C	Precip 0 in0.1 mm3%	Cloud 23%	Wind ENE 12 mph19 km/h	Wednesday: Partly cloudy and hot, with a high of 87°F31°C and morning low of 79°F26°C — feels like 93°F34°C. Breezy from the E at 12 to 15 mph20 to 24 km/h. Heavy, humid air. Wednesday Night: Mostly clear, with a low around 80°F26°C. Breezy from the NE at 12 mph19 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	ThursdayAug 13	84°F29°C Feels 92°F34°C	81°F27°C Feels 88°F31°C	0.04 in1 mm· 45%	23%	Drizzle	NE 10 mph16 km/h
DayPartly cloudy and warm, with a high of 84°F29°C — feels like 93°F34°C. Breezy from the ENE at 9 to 11 mph15 to 18 km/h. 45% chance of drizzle throughout the day. Heavy, humid air. NightMostly clear, with a low around 81°F27°C. Breezy from the NE at 10 to 11 mph16 to 17 km/h. 38% chance of drizzle in the evening.
	FridayAug 14	84°F29°C Feels 91°F33°C	80°F26°C	0.04 in1.1 mm· 48%	41%	Drizzle	ENE 12 mph19 km/h
DayPartly cloudy and warm, with a high of 84°F29°C and morning low of 80°F26°C — feels like 91°F33°C. Breezy from the ENE at 12 to 14 mph19 to 22 km/h. 48% chance of drizzle throughout the day. Heavy, humid air. NightPartly cloudy, with a low around 80°F27°C. Breezy from the NE at 12 mph19 km/h. 39% chance of drizzle in the evening.
	SaturdayAug 15	85°F29°C Feels 92°F33°C	80°F27°C	0.01 in0.3 mm· 14%	22%	Drizzle	ENE 14 mph22 km/h
DayPartly cloudy and warm, with a high of 85°F29°C — feels like 91°F33°C. Windy from the ENE at 15 to 16 mph23 to 25 km/h. 14% chance of drizzle in the afternoon. Heavy, humid air. NightMostly clear, with a low around 80°F27°C. Breezy from the NE at 13 to 15 mph21 to 23 km/h.
	SundayAug 16	86°F30°C Feels 93°F34°C	80°F27°C	0.02 in0.4 mm· 16%	22%	Drizzle	ENE 15 mph25 km/h
DayPartly cloudy and hot, with a high of 86°F30°C and morning low of 80°F27°C — feels like 93°F34°C. Windy from the E at 16 to 19 mph25 to 30 km/h. 16% chance of drizzle in the morning. Heavy, humid air. NightMostly clear, with a low around 80°F27°C. Breezy from the ENE at 15 mph24 km/h.
	MondayAug 17	86°F30°C Feels 91°F33°C	80°F26°C	0.01 in0.3 mm· 8%	21%	Clear	ENE 15 mph25 km/h
DayMostly clear and hot, with a high of 86°F30°C and morning low of 80°F26°C. Windy from the E at 16 to 18 mph26 to 29 km/h. Heavy, humid air. NightMostly clear, with a low around 80°F27°C. Windy from the ENE at 15 to 16 mph24 to 26 km/h.
	TuesdayAug 18	86°F30°C Feels 92°F33°C	80°F26°C	0.01 in0.2 mm· 6%	29%	Clear	ENE 13 mph21 km/h
DayPartly cloudy and hot, with a high of 86°F30°C and morning low of 80°F26°C. Windy from the E at 14 to 17 mph23 to 27 km/h. Heavy, humid air. NightMostly clear, with a low around 80°F27°C. Breezy from the ENE at 12 to 13 mph20 to 22 km/h.
	WednesdayAug 19	87°F31°C Feels 93°F34°C	79°F26°C	0 in0.1 mm· 3%	23%	Clear	ENE 12 mph19 km/h
DayPartly cloudy and hot, with a high of 87°F31°C and morning low of 79°F26°C — feels like 93°F34°C. Breezy from the E at 12 to 15 mph20 to 24 km/h. Heavy, humid air. NightMostly clear, with a low around 80°F26°C. Breezy from the NE at 12 mph19 km/h.
	ThursdayAug 20	86°F30°C Feels 93°F34°C	79°F26°C	0.02 in0.5 mm· 11%	23%	Drizzle	ENE 13 mph21 km/h
DayPartly cloudy and warm, with a high of 86°F30°C and morning low of 79°F26°C — feels like 93°F34°C. Windy from the ENE at 13 to 16 mph21 to 25 km/h. 11% chance of drizzle in the morning. Heavy, humid air. NightMostly clear, with a low around 80°F27°C. Breezy from the NE at 13 mph21 km/h.
	FridayAug 21	85°F29°C Feels 92°F33°C	79°F26°C	0.03 in0.7 mm· 19%	25%	Drizzle	ENE 14 mph22 km/h
DayPartly cloudy and warm, with a high of 85°F29°C and morning low of 79°F26°C — feels like 91°F33°C. Windy from the ENE at 14 to 16 mph23 to 26 km/h. 19% chance of drizzle throughout the day. Heavy, humid air. NightMostly clear, with a low around 80°F27°C. Breezy from the NE at 13 to 14 mph21 to 22 km/h.
	SaturdayAug 22	84°F29°C Feels 91°F33°C	79°F26°C	0.02 in0.6 mm· 15%	28%	Drizzle	ENE 14 mph22 km/h
DayPartly cloudy and warm, with a high of 84°F29°C and morning low of 79°F26°C — feels like 91°F33°C. Windy from the ENE at 14 to 16 mph23 to 26 km/h. 15% chance of drizzle throughout the day. Heavy, humid air. NightMostly clear, with a low around 80°F27°C. Breezy from the NE at 13 to 14 mph22 to 22 km/h.
	SundayAug 23	85°F29°C Feels 92°F33°C	79°F26°C	0.02 in0.6 mm· 14%	30%	Drizzle	ENE 14 mph22 km/h
DayPartly cloudy and warm, with a high of 85°F29°C and morning low of 79°F26°C — feels like 91°F33°C. Windy from the ENE at 14 to 16 mph22 to 25 km/h. 14% chance of drizzle around midday. Heavy, humid air. NightPartly cloudy, with a low around 80°F27°C. Breezy from the NE at 13 mph21 km/h.
	MondayAug 24	85°F29°C Feels 92°F33°C	80°F26°C	0.02 in0.6 mm· 15%	28%	Drizzle	ENE 13 mph21 km/h
DayPartly cloudy and warm, with a high of 85°F29°C and morning low of 80°F26°C — feels like 91°F33°C. Breezy from the ENE at 13 to 15 mph22 to 25 km/h. 15% chance of drizzle around midday. Heavy, humid air. NightMostly clear, with a low around 80°F27°C. Breezy from the NE at 13 mph21 km/h.
	TuesdayAug 25	85°F29°C Feels 92°F33°C	80°F26°C	0.03 in0.7 mm· 23%	29%	Drizzle	ENE 12 mph20 km/h
DayPartly cloudy and warm, with a high of 85°F29°C and morning low of 80°F26°C — feels like 91°F33°C. Breezy from the ENE at 13 to 15 mph20 to 24 km/h. 23% chance of drizzle throughout the day. Heavy, humid air. NightMostly clear, with a low around 80°F27°C. Breezy from the NE at 12 mph19 km/h. 11% chance of drizzle.
	WednesdayAug 26	84°F29°C Feels 91°F33°C	80°F26°C	0.02 in0.6 mm· 14%	26%	Drizzle	ENE 13 mph22 km/h
DayPartly cloudy and warm, with a high of 84°F29°C and morning low of 80°F26°C — feels like 91°F33°C. Windy from the ENE at 14 to 16 mph23 to 25 km/h. 14% chance of drizzle throughout the day. Heavy, humid air. NightMostly clear, with a low around 80°F26°C. Breezy from the NE at 13 to 14 mph21 to 22 km/h.
	ThursdayAug 27	84°F29°C Feels 92°F33°C	80°F26°C	0.02 in0.6 mm· 17%	29%	Drizzle	ENE 14 mph23 km/h
DayPartly cloudy and warm, with a high of 84°F29°C and morning low of 80°F26°C — feels like 91°F33°C. Windy from the ENE at 15 to 16 mph24 to 26 km/h. 17% chance of drizzle throughout the day. Heavy, humid air. NightMostly clear, with a low around 80°F27°C. Breezy from the NE at 14 mph22 km/h.

Nearby Cities

Alcântara12 mi19 km Paço do Lumiar13 mi22 km Raposa16 mi25 km São José de Ribamar17 mi27 km Icatu24 mi38 km Rosário29 mi46 km

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

Pattern	Example	Description
/weather/{country}/{city}/	/weather/united-states/san-francisco/	City forecast (canonical URL)
/weather/{city}/	/weather/tokyo/	Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}/	/weather/united-states/california/san-francisco/	With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}	/weather/nearby?lat=48.1&lon=11.5	Find nearest city by coordinates
/weather/{country}/	/weather/germany/	Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 2.5297°S, 44.3028°W·Elevation: 29m·Timezone: America/Fortaleza·Population: 917,237