Hourly Weather Forecast - São João do Arraial, Piauí, BR

9 AM
82°F
10%
5mph
ENE
Partly Cloudy
Humidity
79%
Feels like
89°F
Dew Point
75°F
10 AM
85°F
10%
5mph
E
Partly Cloudy
Humidity
71%
Feels like
93°F
Dew Point
75°F
11 AM
87°F
10%
6mph
E
Partly Cloudy
Humidity
66%
Feels like
96°F
Dew Point
74°F
12 PM
89°F
10%
6mph
E
Partly Cloudy
Humidity
60%
Feels like
98°F
Dew Point
74°F
1 PM
89°F
10%
6mph
E
Partly Cloudy
Humidity
58%
Feels like
96°F
Dew Point
72°F
2 PM
89°F
10%
6mph
E
Partly Cloudy
Humidity
56%
Feels like
96°F
Dew Point
71°F
3 PM
89°F
20%
5mph
ENE
Partly Cloudy
Humidity
55%
Feels like
95°F
Dew Point
71°F
4 PM
87°F
30%
6mph
NE
30% Chance Rain Showers
Humidity
59%
Feels like
94°F
Dew Point
72°F
5 PM
85°F
30%
6mph
NE
30% Chance Rain Showers
Humidity
66%
Feels like
92°F
Dew Point
73°F
5:59 PM
6 PM
84°F
20%
4mph
NE
Partly Cloudy
Humidity
72%
Feels like
91°F
Dew Point
74°F
7 PM
82°F
10%
4mph
NE
Warm and Humid
Humidity
78%
Feels like
87°F
Dew Point
74°F
8 PM
80°F
10%
5mph
NNE
Partly Cloudy
Humidity
82%
Feels like
85°F
Dew Point
74°F
9 PM
79°F
10%
6mph
NNE
Partly Cloudy
Humidity
86%
Feels like
79°F
Dew Point
74°F
10 PM
78°F
10%
5mph
NE
Partly Cloudy
Humidity
88%
Feels like
78°F
Dew Point
74°F
11 PM
78°F
10%
4mph
NE
Partly Cloudy
Humidity
91%
Feels like
78°F
Dew Point
74°F

Today's Severe Weather Outlook

Dangerous Spring Storms Take Aim at Ohio Valley, Mid-Atlantic

Spring is here and Mother Nature is set to bring dangerous thunderstorms to parts of the Great Lakes, Ohio Valley and Mid-Atlantic.

Today's High Temperature Outlook

Summer-Like Heat Bakes the Southern U.S.

Weekend Weather Outlook

Today's Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

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