Current Conditions

Parnaíba, Piauí

83°F28°C
Hot

Feels like88°F31°C

Wind

E 11 mph18 km/h

Humidity

70%

Cloud Cover

6%

As of Thursday, August 13, 2026 at 10:26 AM GMT-3

Today's Outlook

Day

Mostly clear and hot, with a high of 92°F34°C and morning low of 83°F28°C. Breezy from the E at 7 to 11 mph12 to 18 km/h. Heat risk in the afternoon.

Night

Mostly clear, with a low around 79°F26°C. Breezy from the NE at 12 mph19 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
HotHigh 92°F34°CFeels 97°F36°CLow 79°F26°CPrecip 0 in0 mmCloud 10%Wind ENE 9 mph15 km/hThursday: Mostly clear and hot, with a high of 92°F34°C and morning low of 83°F28°C. Breezy from the E at 7 to 11 mph12 to 18 km/h. Heat risk in the afternoon. Thursday Night: Mostly clear, with a low around 79°F26°C. Breezy from the NE at 12 mph19 km/h.
HotHigh 92°F33°CFeels 95°F35°CLow 75°F24°CPrecip 0 in0 mmCloud 27%Wind ENE 11 mph17 km/hFriday: Partly cloudy and hot, with a high of 92°F33°C and morning low of 75°F24°C. Breezy from the E at 10 to 14 mph16 to 22 km/h. Heat risk in the afternoon. Friday Night: Partly cloudy, with a low around 76°F25°C. Breezy from the NE at 11 to 12 mph18 to 19 km/h.
HotHigh 91°F33°CFeels 96°F36°CLow 76°F24°CPrecip 0 in0 mmCloud 16%Wind ENE 13 mph21 km/hSaturday: Mostly clear and hot, with a high of 91°F33°C and morning low of 76°F24°C — feels like 97°F36°C. Breezy from the E at 13 to 15 mph21 to 25 km/h. Heat risk in the afternoon. Saturday Night: Mostly clear, with a low around 76°F25°C. Breezy from the ENE at 13 to 16 mph21 to 25 km/h.
ClearHigh 94°F34°CLow 76°F25°CPrecip 0 in0 mmCloud 4%Wind E 15 mph24 km/hSunday: Mostly clear and hot, with a high of 94°F34°C and morning low of 76°F25°C. Windy from the E at 15 to 17 mph24 to 27 km/h. Humid. Sunday Night: Mostly clear, with a low around 77°F25°C. Windy from the ENE at 15 to 16 mph24 to 26 km/h.
ClearHigh 93°F34°CLow 76°F24°CPrecip 0 in0 mmCloud 10%Wind E 14 mph22 km/hMonday: Mostly clear and hot, with a high of 93°F34°C and morning low of 76°F24°C. Breezy from the E at 13 to 15 mph21 to 24 km/h. Humid. Monday Night: Mostly clear, with a low around 76°F25°C. Breezy from the ENE at 14 to 15 mph23 to 24 km/h.
ClearHigh 94°F34°CLow 76°F24°CPrecip 0 in0 mmCloud 18%Wind E 13 mph21 km/hTuesday: Mostly clear and hot, with a high of 94°F34°C and morning low of 76°F24°C. Breezy from the E at 13 to 15 mph20 to 24 km/h. Humid. Tuesday Night: Mostly clear, with a low around 77°F25°C. Breezy from the ENE at 13 to 14 mph21 to 22 km/h.
HotHigh 94°F35°CLow 75°F24°CPrecip 0 in0 mmCloud 13%Wind E 12 mph20 km/hWednesday: Mostly clear and hot, with a high of 94°F35°C and morning low of 75°F24°C. Breezy from the E at 12 to 14 mph19 to 22 km/h. Heat risk in the afternoon. Wednesday Night: Mostly clear, with a low around 76°F25°C. Breezy from the ENE at 13 mph21 km/h.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
ThursdayAug 1392°F34°C
Feels 97°F36°C
79°F26°C0 in0 mm· —10%HotENE 9 mph15 km/h
FridayAug 1492°F33°C
Feels 95°F35°C
75°F24°C0 in0 mm· —27%HotENE 11 mph17 km/h
SaturdayAug 1591°F33°C
Feels 96°F36°C
76°F24°C0 in0 mm· —16%HotENE 13 mph21 km/h
SundayAug 1694°F34°C76°F25°C0 in0 mm· —4%ClearE 15 mph24 km/h
MondayAug 1793°F34°C76°F24°C0 in0 mm· —10%ClearE 14 mph22 km/h
TuesdayAug 1894°F34°C76°F24°C0 in0 mm· —18%ClearE 13 mph21 km/h
WednesdayAug 1994°F35°C75°F24°C0 in0 mm· —13%HotE 12 mph20 km/h
ThursdayAug 2094°F34°C
Feels 97°F36°C
76°F24°C0 in0 mm· —13%HotENE 13 mph21 km/h
FridayAug 2193°F34°C
Feels 96°F36°C
77°F25°C0 in0 mm· —13%HotENE 13 mph21 km/h
SaturdayAug 2293°F34°C
Feels 96°F36°C
76°F25°C0 in0 mm· —15%HotENE 13 mph21 km/h
SundayAug 2393°F34°C
Feels 96°F36°C
76°F25°C0 in0 mm· —17%HotENE 13 mph21 km/h
MondayAug 2494°F34°C
Feels 97°F36°C
77°F25°C0 in0 mm· —19%HotENE 12 mph20 km/h
TuesdayAug 2594°F34°C
Feels 97°F36°C
77°F25°C0 in0 mm· —18%HotENE 12 mph19 km/h
WednesdayAug 2693°F34°C
Feels 97°F36°C
77°F25°C0 in0 mm· —16%HotENE 13 mph21 km/h
ThursdayAug 2793°F34°C
Feels 97°F36°C
77°F25°C0 in0 mm· —18%HotENE 14 mph22 km/h

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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: 2.9047°S, 41.7767°W·Elevation: 9m·Timezone: America/Fortaleza·Population: 170,491