Current Conditions

São João do Piauí, Piauí

73°F23°C

Hot

Wind

SE 11 mph18 km/h

Humidity

68%

Cloud Cover

As of Thursday, August 13, 2026 at 5:35 AM GMT-3

Today's Outlook

Day

Mostly clear and hot, with a high of 96°F35°C and morning low of 73°F23°C. Breezy from the SE at 11 to 13 mph18 to 21 km/h. Heat risk in the afternoon.

Night

Mostly clear, with a low around 76°F25°C. Breezy from the SE at 10 to 11 mph16 to 18 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Hot	High 96°F35°C	Low 73°F23°C	Precip 0 in0 mm—	Cloud 5%	Wind SE 11 mph17 km/h	Thursday: Mostly clear and hot, with a high of 96°F35°C and morning low of 73°F23°C. Breezy from the SE at 11 to 13 mph18 to 21 km/h. Heat risk in the afternoon. Thursday Night: Mostly clear, with a low around 76°F25°C. Breezy from the SE at 10 to 11 mph16 to 18 km/h.
Hot	High 99°F37°C	Low 73°F23°C	Precip 0 in0 mm—	Cloud 2%	Wind ESE 7 mph12 km/h	Friday: Mostly clear and hot, with a high of 99°F37°C and morning low of 73°F23°C. Breezy from the ESE at 7 to 9 mph12 to 15 km/h. Heat risk in the afternoon. Friday Night: Mostly clear, with a low around 74°F24°C. Breezy from the ESE at 7 to 10 mph12 to 16 km/h.
Hot	High 99°F37°C	Low 76°F25°C	Precip 0 in0 mm—	Cloud 3%	Wind ESE 9 mph15 km/h	Saturday: Mostly clear and hot, with a high of 99°F37°C and morning low of 76°F25°C. Breezy from the ESE at 10 to 11 mph16 to 17 km/h. Heat risk in the afternoon. Saturday Night: Mostly clear, with a low around 78°F26°C. Breezy from the ESE at 9 to 10 mph15 to 16 km/h.
Hot	High 96°F35°C	Low 74°F24°C	Precip 0 in0 mm—	Cloud 3%	Wind ESE 12 mph19 km/h	Sunday: Mostly clear and hot, with a high of 96°F35°C and morning low of 74°F24°C. Breezy from the ESE at 13 to 14 mph22 to 23 km/h. Heat risk in the afternoon. Sunday Night: Mostly clear, with a low around 78°F26°C. Breezy from the SE at 10 to 11 mph17 to 18 km/h.
Clear	High 95°F35°C	Low 73°F23°C	Precip 0 in0 mm—	Cloud 12%	Wind ESE 12 mph19 km/h	Monday: Mostly clear and hot, with a high of 95°F35°C and morning low of 73°F23°C. Breezy from the ESE at 13 to 15 mph21 to 23 km/h. Monday Night: Mostly clear, with a low around 76°F25°C. Breezy from the SE at 10 to 12 mph17 to 19 km/h.
Clear	High 94°F35°C	Low 73°F23°C	Precip 0 in0 mm—	Cloud 24%	Wind SE 12 mph19 km/h	Tuesday: Partly cloudy and hot, with a high of 94°F35°C and morning low of 73°F23°C. Breezy from the ESE at 12 to 13 mph19 to 22 km/h. Tuesday Night: Mostly clear, with a low around 76°F24°C. Breezy from the SE at 11 to 12 mph18 to 20 km/h.
Clear	High 95°F35°C	Low 73°F23°C	Precip 0 in0 mm—	Cloud 25%	Wind ESE 11 mph17 km/h	Wednesday: Partly cloudy and hot, with a high of 95°F35°C and morning low of 73°F23°C. Breezy from the ESE at 11 to 13 mph18 to 22 km/h. Wednesday Night: Mostly clear, with a low around 75°F24°C. Breezy from the SE at 10 to 12 mph16 to 19 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	ThursdayAug 13	96°F35°C	73°F23°C	0 in0 mm· —	5%	Hot	SE 11 mph17 km/h
DayMostly clear and hot, with a high of 96°F35°C and morning low of 73°F23°C. Breezy from the SE at 11 to 13 mph18 to 21 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 76°F25°C. Breezy from the SE at 10 to 11 mph16 to 18 km/h.
	FridayAug 14	99°F37°C	73°F23°C	0 in0 mm· —	2%	Hot	ESE 7 mph12 km/h
DayMostly clear and hot, with a high of 99°F37°C and morning low of 73°F23°C. Breezy from the ESE at 7 to 9 mph12 to 15 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 74°F24°C. Breezy from the ESE at 7 to 10 mph12 to 16 km/h.
	SaturdayAug 15	99°F37°C	76°F25°C	0 in0 mm· —	3%	Hot	ESE 9 mph15 km/h
DayMostly clear and hot, with a high of 99°F37°C and morning low of 76°F25°C. Breezy from the ESE at 10 to 11 mph16 to 17 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 78°F26°C. Breezy from the ESE at 9 to 10 mph15 to 16 km/h.
	SundayAug 16	96°F35°C	74°F24°C	0 in0 mm· —	3%	Hot	ESE 12 mph19 km/h
DayMostly clear and hot, with a high of 96°F35°C and morning low of 74°F24°C. Breezy from the ESE at 13 to 14 mph22 to 23 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 78°F26°C. Breezy from the SE at 10 to 11 mph17 to 18 km/h.
	MondayAug 17	95°F35°C	73°F23°C	0 in0 mm· —	12%	Clear	ESE 12 mph19 km/h
DayMostly clear and hot, with a high of 95°F35°C and morning low of 73°F23°C. Breezy from the ESE at 13 to 15 mph21 to 23 km/h. NightMostly clear, with a low around 76°F25°C. Breezy from the SE at 10 to 12 mph17 to 19 km/h.
	TuesdayAug 18	94°F35°C	73°F23°C	0 in0 mm· —	24%	Clear	SE 12 mph19 km/h
DayPartly cloudy and hot, with a high of 94°F35°C and morning low of 73°F23°C. Breezy from the ESE at 12 to 13 mph19 to 22 km/h. NightMostly clear, with a low around 76°F24°C. Breezy from the SE at 11 to 12 mph18 to 20 km/h.
	WednesdayAug 19	95°F35°C	73°F23°C	0 in0 mm· —	25%	Clear	ESE 11 mph17 km/h
DayPartly cloudy and hot, with a high of 95°F35°C and morning low of 73°F23°C. Breezy from the ESE at 11 to 13 mph18 to 22 km/h. NightMostly clear, with a low around 75°F24°C. Breezy from the SE at 10 to 12 mph16 to 19 km/h.
	ThursdayAug 20	97°F36°C	74°F23°C	0 in0 mm· —	7%	Hot	ESE 9 mph15 km/h
DayMostly clear and hot, with a high of 97°F36°C and morning low of 74°F23°C. Breezy from the ESE at 10 to 12 mph16 to 19 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 76°F24°C. Breezy from the ESE at 8 to 9 mph14 to 15 km/h.
	FridayAug 21	98°F37°C	73°F23°C	0 in0 mm· —	3%	Hot	ESE 8 mph13 km/h
DayMostly clear and hot, with a high of 98°F37°C and morning low of 73°F23°C. Breezy from the ESE at 9 to 11 mph14 to 17 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 76°F24°C. Breezy from the ESE at 8 to 9 mph12 to 14 km/h.
	SaturdayAug 22	99°F37°C	73°F23°C	0 in0 mm· —	3%	Hot	ESE 8 mph13 km/h
DayMostly clear and hot, with a high of 99°F37°C and morning low of 73°F23°C. Breezy from the ESE at 9 to 11 mph14 to 17 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 76°F24°C. Breezy from the ESE at 8 to 9 mph12 to 15 km/h.
	SundayAug 23	98°F37°C	74°F23°C	0 in0 mm· —	4%	Hot	ESE 9 mph15 km/h
DayMostly clear and hot, with a high of 98°F37°C and morning low of 74°F23°C. Breezy from the ESE at 10 to 12 mph16 to 19 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 77°F25°C. Breezy from the ESE at 9 to 10 mph14 to 16 km/h.
	MondayAug 24	97°F36°C	74°F23°C	0 in0 mm· —	3%	Hot	ESE 10 mph16 km/h
DayMostly clear and hot, with a high of 97°F36°C and morning low of 74°F23°C. Breezy from the ESE at 11 to 13 mph17 to 20 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 76°F25°C. Breezy from the SE at 10 to 11 mph15 to 17 km/h.
	TuesdayAug 25	97°F36°C	73°F23°C	0 in0 mm· —	3%	Hot	ESE 10 mph16 km/h
DayMostly clear and hot, with a high of 97°F36°C and morning low of 73°F23°C. Breezy from the ESE at 11 to 12 mph17 to 20 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 76°F24°C. Breezy from the SE at 9 to 11 mph14 to 17 km/h.
	WednesdayAug 26	98°F37°C	74°F23°C	0 in0 mm· —	8%	Hot	ESE 9 mph14 km/h
DayMostly clear and hot, with a high of 98°F37°C and morning low of 74°F23°C. Breezy from the ESE at 9 to 12 mph15 to 19 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 76°F24°C. Breezy from the ESE at 8 to 10 mph13 to 16 km/h.
	ThursdayAug 27	99°F37°C	75°F24°C	0 in0 mm· —	9%	Hot	ESE 8 mph13 km/h
DayMostly clear and hot, with a high of 99°F37°C and morning low of 75°F24°C. Breezy from the ESE at 9 to 11 mph14 to 18 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 77°F25°C. Breezy from the ESE at 8 to 9 mph12 to 15 km/h.

Nearby Cities

Canto do Buriti51 mi82 km São Raimundo Nonato55 mi88 km Paulistana76 mi123 km Afrânio86 mi138 km Remanso88 mi142 km Oeiras92 mi149 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.

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Coordinates: 8.3581°S, 42.2467°W·Elevation: 219m·Timezone: America/Fortaleza·Population: 21,421