Current Conditions

Parnaíba, Piauí

93°F34°C

Hot

Wind

ENE 12 mph19 km/h

Humidity

41%

Cloud Cover

16%

As of Tuesday, September 8, 2026 at 4:09 PM GMT-3

Today's Outlook

Day

Mostly clear and hot, with a high of 93°F34°C and morning low of 77°F25°C. Breezy from the E at 13 to 15 mph21 to 25 km/h. Heat risk in the afternoon.

Night

Mostly clear, with a low around 78°F25°C. Windy from the ENE at 15 to 16 mph24 to 25 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Hot	High 93°F34°CFeels 96°F36°C	Low 77°F25°C	Precip 0 in0 mm—	Cloud 16%	Wind ENE 14 mph23 km/h	Wednesday: Mostly clear and hot, with a high of 93°F34°C and morning low of 77°F25°C. Breezy from the E at 13 to 15 mph21 to 25 km/h. Heat risk in the afternoon. Wednesday Night: Mostly clear, with a low around 78°F25°C. Windy from the ENE at 15 to 16 mph24 to 25 km/h.
Hot	High 92°F34°CFeels 95°F35°C	Low 77°F25°C	Precip 0 in0.1 mm1%	Cloud 20%	Wind ENE 14 mph23 km/h	Thursday: Mostly clear and hot, with a high of 92°F34°C and morning low of 77°F25°C. Windy from the E at 13 to 16 mph21 to 25 km/h. Heat risk in the afternoon. Thursday Night: Mostly clear, with a low around 78°F25°C. Windy from the ENE at 15 to 16 mph25 to 25 km/h.
Hot	High 93°F34°CFeels 97°F36°C	Low 77°F25°C	Precip 0 in0 mm—	Cloud 11%	Wind ENE 15 mph24 km/h	Friday: Mostly clear and hot, with a high of 93°F34°C and morning low of 77°F25°C. Windy from the E at 14 to 17 mph23 to 28 km/h. Heat risk in the afternoon. Friday Night: Mostly clear, with a low around 77°F25°C. Windy from the ENE at 15 to 16 mph25 to 26 km/h.
Hot	High 93°F34°CFeels 96°F35°C	Low 76°F25°C	Precip 0 in0 mm—	Cloud 9%	Wind ENE 15 mph24 km/h	Saturday: Mostly clear and hot, with a high of 93°F34°C and morning low of 76°F25°C. Windy from the E at 14 to 17 mph23 to 27 km/h. Heat risk in the afternoon. Saturday Night: Mostly clear, with a low around 77°F25°C. Breezy from the ENE at 15 mph24 km/h.
Hot	High 93°F34°CFeels 96°F36°C	Low 76°F24°C	Precip 0 in0 mm—	Cloud 23%	Wind ENE 14 mph23 km/h	Sunday: Partly cloudy and hot, with a high of 93°F34°C and morning low of 76°F24°C. Windy from the E at 14 to 17 mph23 to 28 km/h. Heat risk in the afternoon. Sunday Night: Mostly clear, with a low around 77°F25°C. Breezy from the ENE at 14 to 15 mph23 to 24 km/h.
Hot	High 93°F34°CFeels 97°F36°C	Low 76°F25°C	Precip 0 in0 mm—	Cloud 22%	Wind ENE 13 mph21 km/h	Monday: Mostly clear and hot, with a high of 93°F34°C and morning low of 76°F25°C. Breezy from the E at 13 to 16 mph21 to 25 km/h. Heat risk in the afternoon. Monday Night: Mostly clear, with a low around 77°F25°C. Breezy from the ENE at 14 to 15 mph22 to 24 km/h.
Hot	High 93°F34°CFeels 97°F36°C	Low 77°F25°C	Precip 0 in0 mm—	Cloud 29%	Wind ENE 12 mph20 km/h	Tuesday: Partly cloudy and hot, with a high of 93°F34°C and morning low of 77°F25°C. Breezy from the E at 12 to 14 mph19 to 23 km/h. Heat risk in the afternoon. Tuesday Night: Partly cloudy, with a low around 77°F25°C. Breezy from the ENE at 13 to 15 mph21 to 24 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 9	93°F34°C Feels 96°F36°C	77°F25°C	0 in0 mm· —	16%	Hot	ENE 14 mph23 km/h
DayMostly clear and hot, with a high of 93°F34°C and morning low of 77°F25°C. Breezy from the E at 13 to 15 mph21 to 25 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 78°F25°C. Windy from the ENE at 15 to 16 mph24 to 25 km/h.
	ThursdaySep 10	92°F34°C Feels 95°F35°C	77°F25°C	0 in0.1 mm· 1%	20%	Hot	ENE 14 mph23 km/h
DayMostly clear and hot, with a high of 92°F34°C and morning low of 77°F25°C. Windy from the E at 13 to 16 mph21 to 25 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 78°F25°C. Windy from the ENE at 15 to 16 mph25 to 25 km/h.
	FridaySep 11	93°F34°C Feels 97°F36°C	77°F25°C	0 in0 mm· —	11%	Hot	ENE 15 mph24 km/h
DayMostly clear and hot, with a high of 93°F34°C and morning low of 77°F25°C. Windy from the E at 14 to 17 mph23 to 28 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 77°F25°C. Windy from the ENE at 15 to 16 mph25 to 26 km/h.
	SaturdaySep 12	93°F34°C Feels 96°F35°C	76°F25°C	0 in0 mm· —	9%	Hot	ENE 15 mph24 km/h
DayMostly clear and hot, with a high of 93°F34°C and morning low of 76°F25°C. Windy from the E at 14 to 17 mph23 to 27 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 77°F25°C. Breezy from the ENE at 15 mph24 km/h.
	SundaySep 13	93°F34°C Feels 96°F36°C	76°F24°C	0 in0 mm· —	23%	Hot	ENE 14 mph23 km/h
DayPartly cloudy and hot, with a high of 93°F34°C and morning low of 76°F24°C. Windy from the E at 14 to 17 mph23 to 28 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 77°F25°C. Breezy from the ENE at 14 to 15 mph23 to 24 km/h.
	MondaySep 14	93°F34°C Feels 97°F36°C	76°F25°C	0 in0 mm· —	22%	Hot	ENE 13 mph21 km/h
DayMostly clear and hot, with a high of 93°F34°C and morning low of 76°F25°C. Breezy from the E at 13 to 16 mph21 to 25 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 77°F25°C. Breezy from the ENE at 14 to 15 mph22 to 24 km/h.
	TuesdaySep 15	93°F34°C Feels 97°F36°C	77°F25°C	0 in0 mm· —	29%	Hot	ENE 12 mph20 km/h
DayPartly cloudy and hot, with a high of 93°F34°C and morning low of 77°F25°C. Breezy from the E at 12 to 14 mph19 to 23 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 77°F25°C. Breezy from the ENE at 13 to 15 mph21 to 24 km/h.
	WednesdaySep 16	93°F34°C Feels 96°F36°C	77°F25°C	0 in0 mm· —	27%	Hot	ENE 13 mph21 km/h
DayPartly cloudy and hot, with a high of 93°F34°C and morning low of 77°F25°C. Breezy from the E at 12 to 15 mph20 to 23 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 78°F25°C. Breezy from the ENE at 14 to 15 mph22 to 25 km/h.
	ThursdaySep 17	93°F34°C Feels 96°F36°C	77°F25°C	0 in0 mm· —	20%	Hot	ENE 14 mph23 km/h
DayMostly clear and hot, with a high of 93°F34°C and morning low of 77°F25°C. Breezy from the E at 13 to 16 mph21 to 25 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 77°F25°C. Windy from the ENE at 15 to 16 mph24 to 26 km/h.
	FridaySep 18	94°F35°C	77°F25°C	0 in0 mm· —	14%	Clear	ENE 14 mph23 km/h
DayMostly clear and hot, with a high of 94°F35°C and morning low of 77°F25°C. Windy from the E at 14 to 16 mph22 to 25 km/h. Humid. NightMostly clear, with a low around 78°F25°C. Windy from the ENE at 15 to 16 mph24 to 26 km/h.
	SaturdaySep 19	94°F34°C	77°F25°C	0 in0 mm· —	10%	Clear	ENE 15 mph24 km/h
DayMostly clear and hot, with a high of 94°F34°C and morning low of 77°F25°C. Windy from the E at 14 to 16 mph23 to 26 km/h. Humid. NightMostly clear, with a low around 77°F25°C. Windy from the ENE at 15 to 16 mph25 to 26 km/h.
	SundaySep 20	94°F34°C	76°F25°C	0 in0 mm· —	13%	Clear	ENE 14 mph22 km/h
DayMostly clear and hot, with a high of 94°F34°C and morning low of 76°F25°C. Windy from the E at 13 to 16 mph21 to 26 km/h. Humid. NightMostly clear, with a low around 77°F25°C. Breezy from the ENE at 14 to 15 mph23 to 23 km/h.
	MondaySep 21	94°F34°C Feels 97°F36°C	76°F24°C	0 in0 mm· —	23%	Hot	ENE 13 mph20 km/h
DayPartly cloudy and hot, with a high of 94°F34°C and morning low of 76°F24°C. Breezy from the E at 12 to 14 mph19 to 23 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 77°F25°C. Breezy from the ENE at 13 to 15 mph22 to 24 km/h.
	TuesdaySep 22	94°F34°C Feels 98°F37°C	77°F25°C	0 in0 mm· —	28%	Hot	ENE 13 mph21 km/h
DayPartly cloudy and hot, with a high of 94°F34°C and morning low of 77°F25°C. Breezy from the E at 12 to 14 mph19 to 23 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 78°F25°C. Breezy from the ENE at 13 to 15 mph22 to 24 km/h.
	WednesdaySep 23	93°F34°C Feels 97°F36°C	77°F25°C	0 in0.1 mm· 8%	31%	Hot	ENE 13 mph21 km/h
DayPartly cloudy and hot, with a high of 93°F34°C and morning low of 77°F25°C. Breezy from the ENE at 13 to 15 mph21 to 24 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 78°F25°C. Breezy from the ENE at 13 mph21 km/h.

Nearby Cities

Luís Correia8 mi13 km Araioses9 mi14 km Buriti dos Lopes20 mi32 km Tutóia36 mi58 km Cocal42 mi68 km Paulino Neves54 mi87 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: 2.9047°S, 41.7767°W·Elevation: 9m·Timezone: America/Fortaleza·Population: 170,491