Current Conditions

Riachão, Maranhão

84°F29°C

Hot

Wind

E 12 mph19 km/h

Humidity

39%

Cloud Cover

As of Thursday, August 13, 2026 at 9:41 AM GMT-3

Today's Outlook

Day

Mostly clear and hot, with a high of 97°F36°C and morning low of 72°F22°C. Breezy from the E at 8 to 12 mph13 to 19 km/h. Heat risk in the afternoon.

Night

Mostly clear, with a low around 73°F23°C. Light wind from the ESE around 4 mph7 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Hot	High 97°F36°C	Low 72°F22°C	Precip 0 in0 mm—	Cloud 8%	Wind E 7 mph10 km/h	Thursday: Mostly clear and hot, with a high of 97°F36°C and morning low of 72°F22°C. Breezy from the E at 8 to 12 mph13 to 19 km/h. Heat risk in the afternoon. Thursday Night: Mostly clear, with a low around 73°F23°C. Light wind from the ESE around 4 mph7 km/h.
Hot	High 99°F37°C	Low 73°F23°C	Precip 0 in0 mm—	Cloud 14%	Wind E 6 mph9 km/h	Friday: Mostly clear and hot, with a high of 99°F37°C and morning low of 73°F23°C. Breezy from the E at 7 to 9 mph12 to 15 km/h. Heat risk in the afternoon. Friday Night: Mostly clear, with a low around 74°F23°C. Light wind from the E around 4 mph7 km/h.
Hot	High 98°F37°C	Low 70°F21°C	Precip 0 in0 mm—	Cloud 8%	Wind ENE 7 mph11 km/h	Saturday: Mostly clear and hot, with a high of 98°F37°C and morning low of 70°F21°C. Breezy from the E at 8 to 11 mph13 to 18 km/h. Heat risk in the afternoon. Saturday Night: Mostly clear, with a low around 72°F22°C. Light wind from the ENE around 5 mph8 km/h.
Hot	High 98°F36°C	Low 74°F23°C	Precip 0 in0 mm—	Cloud 10%	Wind E 8 mph13 km/h	Sunday: Mostly clear and hot, with a high of 98°F36°C and morning low of 74°F23°C. Breezy from the E at 10 to 13 mph17 to 20 km/h. Heat risk in the afternoon. Sunday Night: Mostly clear, with a low around 75°F24°C. Breezy from the ENE at 6 to 7 mph9 to 12 km/h.
Hot	High 97°F36°C	Low 74°F24°C	Precip 0 in0 mm—	Cloud 9%	Wind E 9 mph15 km/h	Monday: Mostly clear and hot, with a high of 97°F36°C and morning low of 74°F24°C. Breezy from the E at 11 to 13 mph18 to 22 km/h. Heat risk in the afternoon. Monday Night: Mostly clear, with a low around 76°F24°C. Breezy from the E at 7 to 8 mph11 to 13 km/h.
Hot	High 97°F36°C	Low 72°F22°C	Precip 0 in0 mm—	Cloud 24%	Wind E 8 mph12 km/h	Tuesday: Partly cloudy and hot, with a high of 97°F36°C and morning low of 72°F22°C. Breezy from the E at 10 to 12 mph16 to 19 km/h. Heat risk in the afternoon. Tuesday Night: Mostly clear, with a low around 73°F23°C. Light wind from the E around 6 mph9 km/h.
Hot	High 98°F37°C	Low 74°F23°C	Precip 0 in0 mm—	Cloud 18%	Wind E 7 mph12 km/h	Wednesday: Mostly clear and hot, with a high of 98°F37°C and morning low of 74°F23°C. Breezy from the E at 10 to 12 mph15 to 20 km/h. Heat risk in the afternoon. Wednesday Night: Mostly clear, with a low around 75°F24°C. Breezy from the E at 5 to 7 mph9 to 11 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	ThursdayAug 13	97°F36°C	72°F22°C	0 in0 mm· —	8%	Hot	E 7 mph10 km/h
DayMostly clear and hot, with a high of 97°F36°C and morning low of 72°F22°C. Breezy from the E at 8 to 12 mph13 to 19 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 73°F23°C. Light wind from the ESE around 4 mph7 km/h.
	FridayAug 14	99°F37°C	73°F23°C	0 in0 mm· —	14%	Hot	E 6 mph9 km/h
DayMostly clear and hot, with a high of 99°F37°C and morning low of 73°F23°C. Breezy from the E at 7 to 9 mph12 to 15 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 74°F23°C. Light wind from the E around 4 mph7 km/h.
	SaturdayAug 15	98°F37°C	70°F21°C	0 in0 mm· —	8%	Hot	ENE 7 mph11 km/h
DayMostly clear and hot, with a high of 98°F37°C and morning low of 70°F21°C. Breezy from the E at 8 to 11 mph13 to 18 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 72°F22°C. Light wind from the ENE around 5 mph8 km/h.
	SundayAug 16	98°F36°C	74°F23°C	0 in0 mm· —	10%	Hot	E 8 mph13 km/h
DayMostly clear and hot, with a high of 98°F36°C and morning low of 74°F23°C. Breezy from the E at 10 to 13 mph17 to 20 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 75°F24°C. Breezy from the ENE at 6 to 7 mph9 to 12 km/h.
	MondayAug 17	97°F36°C	74°F24°C	0 in0 mm· —	9%	Hot	E 9 mph15 km/h
DayMostly clear and hot, with a high of 97°F36°C and morning low of 74°F24°C. Breezy from the E at 11 to 13 mph18 to 22 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 76°F24°C. Breezy from the E at 7 to 8 mph11 to 13 km/h.
	TuesdayAug 18	97°F36°C	72°F22°C	0 in0 mm· —	24%	Hot	E 8 mph12 km/h
DayPartly cloudy and hot, with a high of 97°F36°C and morning low of 72°F22°C. Breezy from the E at 10 to 12 mph16 to 19 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 73°F23°C. Light wind from the E around 6 mph9 km/h.
	WednesdayAug 19	98°F37°C	74°F23°C	0 in0 mm· —	18%	Hot	E 7 mph12 km/h
DayMostly clear and hot, with a high of 98°F37°C and morning low of 74°F23°C. Breezy from the E at 10 to 12 mph15 to 20 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 75°F24°C. Breezy from the E at 5 to 7 mph9 to 11 km/h.
	ThursdayAug 20	99°F37°C	74°F23°C	0 in0 mm· —	13%	Hot	E 6 mph10 km/h
DayMostly clear and hot, with a high of 99°F37°C and morning low of 74°F23°C. Breezy from the E at 8 to 10 mph13 to 16 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 75°F24°C. Light wind from the E around 5 mph7 km/h.
	FridayAug 21	99°F37°C	74°F23°C	0 in0 mm· —	12%	Hot	ENE 6 mph9 km/h
DayMostly clear and hot, with a high of 99°F37°C and morning low of 74°F23°C. Breezy from the ENE at 7 to 9 mph11 to 15 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 76°F24°C. Light wind from the ENE around 4 mph7 km/h.
	SaturdayAug 22	98°F37°C	73°F23°C	0 in0 mm· —	13%	Hot	ENE 6 mph9 km/h
DayMostly clear and hot, with a high of 98°F37°C and morning low of 73°F23°C. Breezy from the ENE at 7 to 8 mph11 to 13 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 75°F24°C. Light wind from the NE around 5 mph8 km/h.
	SundayAug 23	99°F37°C	72°F22°C	0 in0 mm· —	8%	Hot	ENE 6 mph10 km/h
DayMostly clear and hot, with a high of 99°F37°C and morning low of 72°F22°C. Breezy from the ENE at 7 to 9 mph12 to 15 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 74°F24°C. Light wind from the NE around 5 mph8 km/h.
	MondayAug 24	99°F37°C	72°F22°C	0 in0 mm· —	5%	Hot	E 7 mph11 km/h
DayMostly clear and hot, with a high of 99°F37°C and morning low of 72°F22°C. Breezy from the E at 8 to 10 mph13 to 16 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 73°F23°C. Light wind from the ENE around 5 mph8 km/h.
	TuesdayAug 25	99°F37°C	72°F22°C	0 in0 mm· —	5%	Hot	E 6 mph10 km/h
DayMostly clear and hot, with a high of 99°F37°C and morning low of 72°F22°C. Breezy from the E at 8 to 10 mph13 to 16 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 74°F23°C. Light wind from the ENE around 5 mph8 km/h.
	WednesdayAug 26	99°F37°C	71°F22°C	0 in0 mm· —	10%	Hot	ENE 6 mph10 km/h
DayMostly clear and hot, with a high of 99°F37°C and morning low of 71°F22°C. Breezy from the E at 8 to 10 mph12 to 15 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 73°F23°C. Light wind from the ENE around 5 mph8 km/h.
	ThursdayAug 27	99°F37°C	72°F22°C	0 in0 mm· —	14%	Hot	ENE 6 mph10 km/h
DayMostly clear and hot, with a high of 99°F37°C and morning low of 72°F22°C. Breezy from the E at 7 to 9 mph12 to 14 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 74°F23°C. Light wind from the NE around 5 mph8 km/h.

Nearby Cities

Balsas42 mi67 km Santa Luzia45 mi73 km Carolina58 mi93 km Formosa da Serra Negra70 mi112 km Estreito79 mi128 km São Raimundo das Mangabeiras81 mi131 km

About This Forecast

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Coordinates: 7.3619°S, 46.6172°W·Elevation: 385m·Timezone: America/Fortaleza·Population: 20,334