Current Conditions

Riachão, Maranhão

86°F30°C

Drizzle

Wind

ENE 3 mph5 km/h

Humidity

50%

Cloud Cover

27%

As of Wednesday, September 2, 2026 at 8:46 PM GMT-3

Today's Outlook

Night

Partly cloudy, with a low around 79°F26°C. Light wind from the NNE around 4 mph7 km/h. 18% chance of drizzle in the evening.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Drizzle	High 96°F36°C	Low 77°F25°C	Precip 0.02 in0.4 mm18%	Cloud 30%	Wind NNE 4 mph7 km/h	Thursday: Partly cloudy and hot, with a high of 96°F36°C and morning low of 77°F25°C. Light wind from the NNE around 5 mph7 km/h. Heat risk in the afternoon. Thursday Night: Partly cloudy, with a low around 79°F26°C. Light wind from the NNE around 4 mph7 km/h. 18% chance of drizzle in the evening.
Showers	High 88°F31°CFeels 92°F33°C	Low 75°F24°C	Precip 0.12 in3 mm72%	Cloud 49%	Wind NNE 4 mph7 km/h	Friday: Mostly cloudy and hot, with a high of 88°F31°C and morning low of 75°F24°C. Light wind from the NE around 5 mph8 km/h. 72% chance of showers throughout the day. Humid. Friday Night: Partly cloudy, with a low around 77°F25°C. Light wind from the NW around 3 mph5 km/h. 26% chance of drizzle throughout the night.
Drizzle	High 95°F35°C	Low 72°F22°C	Precip 0.02 in0.4 mm12%	Cloud 28%	Wind NNE 3 mph5 km/h	Saturday: Partly cloudy and hot, with a high of 95°F35°C and morning low of 72°F22°C. Light wind from the ENE around 3 mph5 km/h. 12% chance of drizzle around midday. Heat risk in the afternoon. Saturday Night: Mostly clear, with a low around 73°F23°C. Light wind from the WNW around 3 mph5 km/h.
Drizzle	High 93°F34°C	Low 74°F24°C	Precip 0.01 in0.3 mm11%	Cloud 31%	Wind N 3 mph6 km/h	Sunday: Partly cloudy and hot, with a high of 93°F34°C and morning low of 74°F24°C. Light wind from the N around 3 mph5 km/h. Humid. Sunday Night: Partly cloudy, with a low around 76°F24°C. Light wind from the NNW around 3 mph6 km/h. 11% chance of drizzle.
Hot	High 96°F36°C	Low 74°F23°C	Precip 0 in0.1 mm4%	Cloud 27%	Wind N 4 mph6 km/h	Monday: Partly cloudy and hot, with a high of 96°F36°C and morning low of 74°F23°C. Light wind from the NNE around 4 mph6 km/h. Heat risk in the afternoon. Monday Night: Partly cloudy, with a low around 75°F24°C. Light wind from the NNW around 3 mph6 km/h.
Drizzle	High 96°F36°C	Low 74°F24°C	Precip 0.01 in0.3 mm13%	Cloud 25%	Wind ENE 4 mph7 km/h	Tuesday: Partly cloudy and hot, with a high of 96°F36°C and morning low of 74°F24°C. Light wind from the E around 5 mph7 km/h. 13% chance of drizzle around midday. Heat risk in the afternoon. Tuesday Night: Mostly clear, with a low around 76°F24°C. Light wind from the N around 4 mph6 km/h.
Hot	High 99°F37°C	Low 74°F23°C	Precip 0 in0.1 mm5%	Cloud 13%	Wind ENE 6 mph9 km/h	Wednesday: Mostly clear and hot, with a high of 99°F37°C and morning low of 74°F23°C. Breezy from the ENE at 7 to 8 mph11 to 13 km/h. Heat risk in the afternoon. Wednesday Night: Mostly clear, with a low around 75°F24°C. Light wind from the NE around 5 mph7 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	ThursdaySep 3	96°F36°C	77°F25°C	0.02 in0.4 mm· 18%	30%	Drizzle	NNE 4 mph7 km/h
DayPartly cloudy and hot, with a high of 96°F36°C and morning low of 77°F25°C. Light wind from the NNE around 5 mph7 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 79°F26°C. Light wind from the NNE around 4 mph7 km/h. 18% chance of drizzle in the evening.
	FridaySep 4	88°F31°C Feels 92°F33°C	75°F24°C	0.12 in3 mm· 72%	49%	Showers	NNE 4 mph7 km/h
DayMostly cloudy and hot, with a high of 88°F31°C and morning low of 75°F24°C. Light wind from the NE around 5 mph8 km/h. 72% chance of showers throughout the day. Humid. NightPartly cloudy, with a low around 77°F25°C. Light wind from the NW around 3 mph5 km/h. 26% chance of drizzle throughout the night.
	SaturdaySep 5	95°F35°C	72°F22°C	0.02 in0.4 mm· 12%	28%	Drizzle	NNE 3 mph5 km/h
DayPartly cloudy and hot, with a high of 95°F35°C and morning low of 72°F22°C. Light wind from the ENE around 3 mph5 km/h. 12% chance of drizzle around midday. Heat risk in the afternoon. NightMostly clear, with a low around 73°F23°C. Light wind from the WNW around 3 mph5 km/h.
	SundaySep 6	93°F34°C	74°F24°C	0.01 in0.3 mm· 11%	31%	Drizzle	N 3 mph6 km/h
DayPartly cloudy and hot, with a high of 93°F34°C and morning low of 74°F24°C. Light wind from the N around 3 mph5 km/h. Humid. NightPartly cloudy, with a low around 76°F24°C. Light wind from the NNW around 3 mph6 km/h. 11% chance of drizzle.
	MondaySep 7	96°F36°C	74°F23°C	0 in0.1 mm· 4%	27%	Hot	N 4 mph6 km/h
DayPartly cloudy and hot, with a high of 96°F36°C and morning low of 74°F23°C. Light wind from the NNE around 4 mph6 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 75°F24°C. Light wind from the NNW around 3 mph6 km/h.
	TuesdaySep 8	96°F36°C	74°F24°C	0.01 in0.3 mm· 13%	25%	Drizzle	ENE 4 mph7 km/h
DayPartly cloudy and hot, with a high of 96°F36°C and morning low of 74°F24°C. Light wind from the E around 5 mph7 km/h. 13% chance of drizzle around midday. Heat risk in the afternoon. NightMostly clear, with a low around 76°F24°C. Light wind from the N around 4 mph6 km/h.
	WednesdaySep 9	99°F37°C	74°F23°C	0 in0.1 mm· 5%	13%	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 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 mph7 km/h.
	ThursdaySep 10	98°F37°C	73°F23°C	0 in0 mm· —	8%	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 14 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.
	FridaySep 11	99°F37°C	73°F23°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 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 75°F24°C. Light wind from the NE around 5 mph8 km/h.
	SaturdaySep 12	100°F38°C	73°F23°C	0 in0 mm· —	6%	Hot	ENE 7 mph11 km/h
DayMostly clear and hot, with a high of 100°F38°C and morning low of 73°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 ENE around 5 mph9 km/h.
	SundaySep 13	99°F37°C	73°F23°C	0 in0 mm· —	15%	Hot	ENE 6 mph10 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 14 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 75°F24°C. Light wind from the ENE around 5 mph8 km/h.
	MondaySep 14	100°F38°C	73°F23°C	0 in0 mm· —	14%	Hot	ENE 5 mph9 km/h
DayMostly clear and hot, with a high of 100°F38°C and morning low of 73°F23°C. Breezy from the E at 6 to 8 mph10 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 mph7 km/h.
	TuesdaySep 15	100°F38°C	74°F23°C	0 in0 mm· —	14%	Hot	ENE 6 mph9 km/h
DayMostly clear and hot, with a high of 100°F38°C and morning low of 74°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 mph7 km/h.
	WednesdaySep 16	99°F37°C	74°F23°C	0 in0 mm· —	15%	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 14 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 76°F24°C. Light wind from the NE around 5 mph8 km/h.
	ThursdaySep 17	99°F37°C	74°F24°C	0 in0 mm· —	17%	Hot	ENE 6 mph10 km/h
DayMostly clear and hot, with a high of 99°F37°C and morning low of 74°F24°C. Breezy from the ENE at 7 to 9 mph11 to 14 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 76°F24°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