Current Conditions

Grajaú, Maranhão

77°F25°C

Hot

Wind

NNW 4 mph7 km/h

Humidity

69%

Cloud Cover

78%

As of Wednesday, September 23, 2026 at 4:19 AM GMT-3

Today's Outlook

Day

Mostly cloudy and hot, with a high of 97°F36°C and morning low of 75°F24°C. Breezy from the NNE at 5 to 7 mph9 to 11 km/h. Heat risk in the afternoon.

Night

Partly cloudy, with a low around 77°F25°C. Light wind from the NNE around 5 mph8 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Hot	High 97°F36°C	Low 75°F24°C	Precip 0 in0 mm—	Cloud 57%	Wind NNE 5 mph8 km/h	Wednesday: Mostly cloudy and hot, with a high of 97°F36°C and morning low of 75°F24°C. Breezy from the NNE at 5 to 7 mph9 to 11 km/h. Heat risk in the afternoon. Wednesday Night: Partly cloudy, with a low around 77°F25°C. Light wind from the NNE around 5 mph8 km/h.
Hot	High 96°F36°CFeels 101°F38°C	Low 76°F24°C	Precip 0 in0 mm—	Cloud 27%	Wind NE 6 mph10 km/h	Thursday: Partly cloudy and hot, with a high of 96°F36°C and morning low of 76°F24°C. Breezy from the NE at 6 to 8 mph10 to 12 km/h. Heat risk in the afternoon. Thursday Night: Mostly clear, with a low around 78°F26°C. Light wind from the NNE around 6 mph9 km/h.
Drizzle	High 92°F34°CFeels 98°F37°C	Low 77°F25°C	Precip 0.02 in0.5 mm23%	Cloud 55%	Wind NE 7 mph11 km/h	Friday: Mostly cloudy and hot, with a high of 92°F34°C and morning low of 77°F25°C — feels like 99°F37°C. Breezy from the NE at 8 to 10 mph13 to 16 km/h. 23% chance of drizzle around midday. Heat risk in the afternoon. Friday Night: Partly cloudy, with a low around 79°F26°C. Breezy from the NNE at 6 to 7 mph9 to 12 km/h.
Hot	High 95°F35°CFeels 100°F38°C	Low 76°F24°C	Precip 0.01 in0.2 mm7%	Cloud 64%	Wind NE 5 mph9 km/h	Saturday: Mostly cloudy and hot, with a high of 95°F35°C and morning low of 76°F24°C — feels like 100°F38°C. Breezy from the ENE at 6 to 7 mph10 to 11 km/h. Heat risk in the afternoon. Saturday Night: Mostly cloudy, with a low around 77°F25°C. Light wind from the NNE around 5 mph7 km/h.
Drizzle	High 96°F35°CFeels 100°F38°C	Low 76°F25°C	Precip 0.01 in0.2 mm10%	Cloud 48%	Wind NE 5 mph8 km/h	Sunday: Partly cloudy and hot, with a high of 96°F35°C and morning low of 76°F25°C. Light wind from the ENE around 5 mph9 km/h. Heat risk in the afternoon. Sunday Night: Partly cloudy, with a low around 77°F25°C. Light wind from the NNE around 4 mph7 km/h. 10% chance of drizzle.
Drizzle	High 93°F34°CFeels 98°F37°C	Low 77°F25°C	Precip 0.02 in0.4 mm27%	Cloud 52%	Wind NE 6 mph9 km/h	Monday: Mostly cloudy and hot, with a high of 93°F34°C and morning low of 77°F25°C — feels like 99°F37°C. Breezy from the NE at 7 to 8 mph11 to 12 km/h. 27% chance of drizzle in the morning. Heat risk in the afternoon. Monday Night: Partly cloudy, with a low around 78°F25°C. Light wind from the NNE around 5 mph8 km/h.
Drizzle	High 94°F35°CFeels 99°F37°C	Low 75°F24°C	Precip 0.01 in0.2 mm10%	Cloud 38%	Wind NE 5 mph9 km/h	Tuesday: Partly cloudy and hot, with a high of 94°F35°C and morning low of 75°F24°C. Breezy from the NE at 6 to 7 mph10 to 11 km/h. 10% chance of drizzle. Heat risk in the afternoon. Tuesday Night: Partly cloudy, with a low around 77°F25°C. Light wind from the NNE around 5 mph7 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 23	97°F36°C	75°F24°C	0 in0 mm· —	57%	Hot	NNE 5 mph8 km/h
DayMostly cloudy and hot, with a high of 97°F36°C and morning low of 75°F24°C. Breezy from the NNE at 5 to 7 mph9 to 11 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 77°F25°C. Light wind from the NNE around 5 mph8 km/h.
	ThursdaySep 24	96°F36°C Feels 101°F38°C	76°F24°C	0 in0 mm· —	27%	Hot	NE 6 mph10 km/h
DayPartly cloudy and hot, with a high of 96°F36°C and morning low of 76°F24°C. Breezy from the NE at 6 to 8 mph10 to 12 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 78°F26°C. Light wind from the NNE around 6 mph9 km/h.
	FridaySep 25	92°F34°C Feels 98°F37°C	77°F25°C	0.02 in0.5 mm· 23%	55%	Drizzle	NE 7 mph11 km/h
DayMostly cloudy and hot, with a high of 92°F34°C and morning low of 77°F25°C — feels like 99°F37°C. Breezy from the NE at 8 to 10 mph13 to 16 km/h. 23% chance of drizzle around midday. Heat risk in the afternoon. NightPartly cloudy, with a low around 79°F26°C. Breezy from the NNE at 6 to 7 mph9 to 12 km/h.
	SaturdaySep 26	95°F35°C Feels 100°F38°C	76°F24°C	0.01 in0.2 mm· 7%	64%	Hot	NE 5 mph9 km/h
DayMostly cloudy and hot, with a high of 95°F35°C and morning low of 76°F24°C — feels like 100°F38°C. Breezy from the ENE at 6 to 7 mph10 to 11 km/h. Heat risk in the afternoon. NightMostly cloudy, with a low around 77°F25°C. Light wind from the NNE around 5 mph7 km/h.
	SundaySep 27	96°F35°C Feels 100°F38°C	76°F25°C	0.01 in0.2 mm· 10%	48%	Drizzle	NE 5 mph8 km/h
DayPartly cloudy and hot, with a high of 96°F35°C and morning low of 76°F25°C. Light wind from the ENE around 5 mph9 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 77°F25°C. Light wind from the NNE around 4 mph7 km/h. 10% chance of drizzle.
	MondaySep 28	93°F34°C Feels 98°F37°C	77°F25°C	0.02 in0.4 mm· 27%	52%	Drizzle	NE 6 mph9 km/h
DayMostly cloudy and hot, with a high of 93°F34°C and morning low of 77°F25°C — feels like 99°F37°C. Breezy from the NE at 7 to 8 mph11 to 12 km/h. 27% chance of drizzle in the morning. Heat risk in the afternoon. NightPartly cloudy, with a low around 78°F25°C. Light wind from the NNE around 5 mph8 km/h.
	TuesdaySep 29	94°F35°C Feels 99°F37°C	75°F24°C	0.01 in0.2 mm· 10%	38%	Drizzle	NE 5 mph9 km/h
DayPartly cloudy and hot, with a high of 94°F35°C and morning low of 75°F24°C. Breezy from the NE at 6 to 7 mph10 to 11 km/h. 10% chance of drizzle. Heat risk in the afternoon. NightPartly cloudy, with a low around 77°F25°C. Light wind from the NNE around 5 mph7 km/h.
	WednesdaySep 30	96°F35°C Feels 101°F38°C	75°F24°C	0 in0 mm· —	32%	Hot	NE 6 mph9 km/h
DayPartly cloudy and hot, with a high of 96°F35°C and morning low of 75°F24°C. Breezy from the NE at 7 to 8 mph11 to 13 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 76°F24°C. Light wind from the NNE around 5 mph8 km/h.
	ThursdayOct 1	95°F35°C Feels 101°F38°C	76°F24°C	0 in0.1 mm· 4%	32%	Hot	NE 7 mph11 km/h
DayPartly cloudy and hot, with a high of 95°F35°C and morning low of 76°F24°C. Breezy from the NE at 8 to 10 mph13 to 16 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 77°F25°C. Light wind from the NNE around 5 mph9 km/h.
	FridayOct 2	93°F34°C Feels 98°F37°C	76°F24°C	0.01 in0.2 mm· 15%	39%	Drizzle	NNE 7 mph11 km/h
DayMostly cloudy and hot, with a high of 93°F34°C and morning low of 76°F24°C — feels like 99°F37°C. Breezy from the NE at 8 to 10 mph14 to 16 km/h. 15% chance of drizzle around midday. Heat risk in the afternoon. NightMostly clear, with a low around 77°F25°C. Breezy from the NNE at 5 to 7 mph8 to 11 km/h.
	SaturdayOct 3	93°F34°C Feels 98°F37°C	75°F24°C	0.01 in0.3 mm· 18%	48%	Drizzle	NE 6 mph9 km/h
DayMostly cloudy and hot, with a high of 93°F34°C and morning low of 75°F24°C — feels like 99°F37°C. Breezy from the NE at 7 to 8 mph11 to 13 km/h. 18% chance of drizzle around midday. Heat risk in the afternoon. NightPartly cloudy, with a low around 77°F25°C. Light wind from the NNE around 5 mph7 km/h.
	SundayOct 4	93°F34°C Feels 98°F37°C	76°F24°C	0.02 in0.5 mm· 32%	57%	Drizzle	NE 5 mph9 km/h
DayMostly cloudy and hot, with a high of 93°F34°C and morning low of 76°F24°C — feels like 99°F37°C. Breezy from the NE at 7 mph11 km/h. 32% chance of drizzle around midday. Heat risk in the afternoon. NightMostly cloudy, with a low around 77°F25°C. Light wind from the NNE around 4 mph7 km/h.
	MondayOct 5	94°F34°C Feels 98°F37°C	75°F24°C	0.02 in0.5 mm· 21%	42%	Drizzle	NE 6 mph9 km/h
DayPartly cloudy and hot, with a high of 94°F34°C and morning low of 75°F24°C. Breezy from the NE at 7 to 8 mph11 to 12 km/h. 21% chance of drizzle in the morning. Heat risk in the afternoon. NightPartly cloudy, with a low around 76°F25°C. Light wind from the NNE around 4 mph7 km/h.
	TuesdayOct 6	95°F35°C Feels 99°F37°C	75°F24°C	0 in0.1 mm· 8%	30%	Hot	NE 6 mph9 km/h
DayPartly cloudy and hot, with a high of 95°F35°C and morning low of 75°F24°C. Breezy from the NE at 7 to 8 mph11 to 12 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 76°F24°C. Light wind from the NNE around 4 mph7 km/h.
	WednesdayOct 7	95°F35°C Feels 99°F37°C	75°F24°C	0 in0.1 mm· 6%	30%	Hot	NE 5 mph9 km/h
DayPartly cloudy and hot, with a high of 95°F35°C and morning low of 75°F24°C. Breezy from the NE at 7 mph11 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 76°F24°C. Light wind from the NNE around 4 mph7 km/h.

Nearby Cities

Sítio Novo39 mi62 km Formosa da Serra Negra43 mi70 km Amarante do Maranhão45 mi72 km Jenipapo dos Vieiras46 mi75 km Arame65 mi105 km Barra do Corda65 mi105 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: 5.8194°S, 46.1386°W·Elevation: 163m·Timezone: America/Fortaleza·Population: 70,065