Current Conditions

Oeiras, Piauí

97°F36°C

Hot

Wind

SE 8 mph13 km/h

Humidity

23%

Cloud Cover

As of Thursday, August 13, 2026 at 3:02 PM GMT-3

Today's Outlook

Day

Mostly clear and hot, with a high of 97°F36°C and morning low of 82°F28°C. Breezy from the SE at 11 to 13 mph17 to 21 km/h. Heat risk in the afternoon.

Night

Mostly clear, with a low around 85°F29°C. Breezy from the SE at 7 to 8 mph11 to 13 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Hot	High 97°F36°C	Low 82°F28°C	Precip 0 in0 mm—	Cloud 3%	Wind SE 9 mph15 km/h	Thursday: Mostly clear and hot, with a high of 97°F36°C and morning low of 82°F28°C. Breezy from the SE at 11 to 13 mph17 to 21 km/h. Heat risk in the afternoon. Thursday Night: Mostly clear, with a low around 85°F29°C. Breezy from the SE at 7 to 8 mph11 to 13 km/h.
Hot	High 99°F37°C	Low 75°F24°C	Precip 0 in0 mm—	Cloud 17%	Wind SE 8 mph13 km/h	Friday: Mostly clear and hot, with a high of 99°F37°C and morning low of 75°F24°C. Breezy from the SE at 8 to 9 mph13 to 15 km/h. Heat risk in the afternoon. Friday Night: Mostly clear, with a low around 77°F25°C. Breezy from the SE at 8 to 11 mph13 to 17 km/h.
Hot	High 100°F38°C	Low 78°F26°C	Precip 0 in0 mm—	Cloud 13%	Wind ESE 8 mph14 km/h	Saturday: Mostly clear and hot, with a high of 100°F38°C and morning low of 78°F26°C. Breezy from the ESE at 9 to 10 mph15 to 16 km/h. Heat risk in the afternoon. Saturday Night: Mostly clear, with a low around 79°F26°C. Breezy from the SE at 8 to 10 mph12 to 16 km/h.
Hot	High 96°F36°C	Low 78°F25°C	Precip 0 in0 mm—	Cloud 7%	Wind ESE 12 mph19 km/h	Sunday: Mostly clear and hot, with a high of 96°F36°C and morning low of 78°F25°C. Breezy from the ESE at 13 to 15 mph21 to 23 km/h. Heat risk in the afternoon. Sunday Night: Mostly clear, with a low around 81°F27°C. Breezy from the SE at 10 to 11 mph16 to 18 km/h.
Hot	High 96°F36°C	Low 75°F24°C	Precip 0 in0 mm—	Cloud 6%	Wind SE 11 mph18 km/h	Monday: Mostly clear and hot, with a high of 96°F36°C and morning low of 75°F24°C. Breezy from the ESE at 12 to 13 mph20 to 21 km/h. Heat risk in the afternoon. Monday Night: Mostly clear, with a low around 78°F26°C. Breezy from the SE at 10 to 11 mph15 to 18 km/h.
Hot	High 96°F36°C	Low 75°F24°C	Precip 0 in0 mm—	Cloud 18%	Wind SE 11 mph18 km/h	Tuesday: Mostly clear and hot, with a high of 96°F36°C and morning low of 75°F24°C. Breezy from the SE at 12 to 13 mph19 to 21 km/h. Heat risk in the afternoon. Tuesday Night: Mostly clear, with a low around 78°F26°C. Breezy from the SE at 11 to 12 mph17 to 19 km/h.
Hot	High 96°F36°C	Low 75°F24°C	Precip 0 in0 mm—	Cloud 19%	Wind SE 11 mph17 km/h	Wednesday: Partly cloudy and hot, with a high of 96°F36°C and morning low of 75°F24°C. Breezy from the SE at 11 to 13 mph18 to 21 km/h. Heat risk in the afternoon. Wednesday Night: Mostly clear, with a low around 76°F25°C. Breezy from the SE at 10 to 11 mph17 to 18 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	ThursdayAug 13	97°F36°C	82°F28°C	0 in0 mm· —	3%	Hot	SE 9 mph15 km/h
DayMostly clear and hot, with a high of 97°F36°C and morning low of 82°F28°C. Breezy from the SE at 11 to 13 mph17 to 21 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 85°F29°C. Breezy from the SE at 7 to 8 mph11 to 13 km/h.
	FridayAug 14	99°F37°C	75°F24°C	0 in0 mm· —	17%	Hot	SE 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 SE at 8 to 9 mph13 to 15 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 77°F25°C. Breezy from the SE at 8 to 11 mph13 to 17 km/h.
	SaturdayAug 15	100°F38°C	78°F26°C	0 in0 mm· —	13%	Hot	ESE 8 mph14 km/h
DayMostly clear and hot, with a high of 100°F38°C and morning low of 78°F26°C. Breezy from the ESE at 9 to 10 mph15 to 16 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 79°F26°C. Breezy from the SE at 8 to 10 mph12 to 16 km/h.
	SundayAug 16	96°F36°C	78°F25°C	0 in0 mm· —	7%	Hot	ESE 12 mph19 km/h
DayMostly clear and hot, with a high of 96°F36°C and morning low of 78°F25°C. Breezy from the ESE at 13 to 15 mph21 to 23 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 81°F27°C. Breezy from the SE at 10 to 11 mph16 to 18 km/h.
	MondayAug 17	96°F36°C	75°F24°C	0 in0 mm· —	6%	Hot	SE 11 mph18 km/h
DayMostly clear and hot, with a high of 96°F36°C and morning low of 75°F24°C. Breezy from the ESE at 12 to 13 mph20 to 21 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 78°F26°C. Breezy from the SE at 10 to 11 mph15 to 18 km/h.
	TuesdayAug 18	96°F36°C	75°F24°C	0 in0 mm· —	18%	Hot	SE 11 mph18 km/h
DayMostly clear and hot, with a high of 96°F36°C and morning low of 75°F24°C. Breezy from the SE at 12 to 13 mph19 to 21 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 78°F26°C. Breezy from the SE at 11 to 12 mph17 to 19 km/h.
	WednesdayAug 19	96°F36°C	75°F24°C	0 in0 mm· —	19%	Hot	SE 11 mph17 km/h
DayPartly cloudy and hot, with a high of 96°F36°C and morning low of 75°F24°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 mph17 to 18 km/h.
	ThursdayAug 20	97°F36°C	75°F24°C	0 in0 mm· —	7%	Hot	SE 9 mph15 km/h
DayMostly clear and hot, with a high of 97°F36°C and morning low of 75°F24°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 78°F25°C. Breezy from the SE at 9 to 10 mph14 to 16 km/h.
	FridayAug 21	98°F37°C	76°F24°C	0 in0 mm· —	5%	Hot	ESE 8 mph13 km/h
DayMostly clear and hot, with a high of 98°F37°C and morning low of 76°F24°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 78°F26°C. Breezy from the SE at 7 to 9 mph12 to 14 km/h.
	SaturdayAug 22	99°F37°C	76°F24°C	0 in0 mm· —	8%	Hot	ESE 8 mph12 km/h
DayMostly clear and hot, with a high of 99°F37°C and morning low of 76°F24°C. Breezy from the ESE at 8 to 10 mph13 to 16 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 78°F26°C. Breezy from the ESE at 7 to 8 mph11 to 13 km/h.
	SundayAug 23	98°F37°C	76°F25°C	0 in0 mm· —	7%	Hot	ESE 9 mph14 km/h
DayMostly clear and hot, with a high of 98°F37°C and morning low of 76°F25°C. Breezy from the ESE at 10 to 11 mph16 to 18 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 79°F26°C. Breezy from the ESE at 8 to 9 mph13 to 14 km/h.
	MondayAug 24	97°F36°C	75°F24°C	0 in0 mm· —	4%	Hot	SE 10 mph16 km/h
DayMostly clear and hot, with a high of 97°F36°C and morning low of 75°F24°C. Breezy from the SE at 11 to 12 mph17 to 20 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 78°F26°C. Breezy from the SE at 9 to 10 mph14 to 16 km/h.
	TuesdayAug 25	97°F36°C	75°F24°C	0 in0 mm· —	4%	Hot	SE 9 mph15 km/h
DayMostly clear and hot, with a high of 97°F36°C and morning low of 75°F24°C. Breezy from the SE at 10 to 12 mph16 to 20 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 78°F26°C. Breezy from the SE at 9 to 10 mph14 to 16 km/h.
	WednesdayAug 26	98°F37°C	75°F24°C	0 in0 mm· —	10%	Hot	ESE 8 mph13 km/h
DayMostly clear and hot, with a high of 98°F37°C and morning low of 75°F24°C. Breezy from the ESE at 9 to 11 mph15 to 18 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 77°F25°C. Breezy from the SE at 8 to 9 mph12 to 15 km/h.
	ThursdayAug 27	98°F37°C	77°F25°C	0 in0 mm· —	14%	Hot	ESE 8 mph13 km/h
DayMostly clear and hot, with a high of 98°F37°C and morning low of 77°F25°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 79°F26°C. Breezy from the ESE at 7 to 9 mph12 to 14 km/h.

Nearby Cities

Inhuma38 mi61 km Picos46 mi74 km Valença do Piauí50 mi81 km Floriano64 mi103 km Barão de Grajaú64 mi103 km Regeneração67 mi108 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: 7.0253°S, 42.1311°W·Elevation: 181m·Timezone: America/Fortaleza·Population: 37,085