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

12 AM
77°F
10%
4mph
NE
Partly Cloudy
Humidity
92%
Feels like
77°F
Dew Point
74°F
1 AM
77°F
10%
3mph
NE
Partly Cloudy
Humidity
93%
Feels like
77°F
Dew Point
74°F
2 AM
76°F
10%
3mph
NE
Partly Cloudy
Humidity
93%
Feels like
76°F
Dew Point
74°F
3 AM
77°F
10%
3mph
NE
Partly Cloudy
Humidity
92%
Feels like
77°F
Dew Point
74°F
4 AM
76°F
10%
2mph
NE
Partly Cloudy
Humidity
93%
Feels like
76°F
Dew Point
74°F
5 AM
76°F
10%
2mph
ENE
Partly Cloudy
Humidity
90%
Feels like
76°F
Dew Point
74°F
5:53 AM
6 AM
77°F
10%
2mph
E
Partly Cloudy
Humidity
89%
Feels like
77°F
Dew Point
73°F
7 AM
79°F
20%
3mph
E
Mostly Sunny
Humidity
85%
Feels like
79°F
Dew Point
74°F
8 AM
81°F
30%
4mph
E
30% Chance Rain Showers
Humidity
81%
Feels like
87°F
Dew Point
75°F
9 AM
84°F
30%
5mph
E
30% Chance Rain Showers
Humidity
76%
Feels like
92°F
Dew Point
75°F
10 AM
86°F
20%
5mph
E
Partly Cloudy
Humidity
69%
Feels like
95°F
Dew Point
75°F
11 AM
88°F
20%
6mph
E
Partly Cloudy
Humidity
62%
Feels like
96°F
Dew Point
73°F
12 PM
89°F
30%
6mph
ENE
30% Chance Rain Showers
Humidity
57%
Feels like
96°F
Dew Point
72°F
1 PM
89°F
40%
5mph
NE
40% Chance Rain Showers
Humidity
57%
Feels like
97°F
Dew Point
72°F
2 PM
89°F
50%
4mph
ENE
50% Chance of Storms
Humidity
57%
Feels like
97°F
Dew Point
72°F
3 PM
89°F
60%
4mph
NE
60% Chance of Storms
Humidity
58%
Feels like
96°F
Dew Point
73°F
4 PM
87°F
60%
5mph
NE
60% Chance of Storms
Humidity
62%
Feels like
94°F
Dew Point
73°F
5 PM
86°F
50%
5mph
NE
50% Chance Rain Showers
Humidity
64%
Feels like
92°F
Dew Point
72°F
5:59 PM
6 PM
83°F
40%
6mph
NNE
40% Chance Rain Showers
Humidity
70%
Feels like
89°F
Dew Point
73°F
7 PM
81°F
40%
4mph
NNE
40% Chance Rain Showers
Humidity
78%
Feels like
86°F
Dew Point
73°F
8 PM
80°F
40%
5mph
NNE
40% Chance Rain Showers
Humidity
83%
Feels like
80°F
Dew Point
74°F
9 PM
79°F
30%
5mph
NE
30% Chance Rain Showers
Humidity
88%
Feels like
79°F
Dew Point
75°F
10 PM
78°F
30%
4mph
NE
30% Chance Rain Showers
Humidity
90%
Feels like
78°F
Dew Point
75°F
11 PM
78°F
20%
3mph
NE
Partly Cloudy
Humidity
92%
Feels like
78°F
Dew Point
75°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.

Sunday's High Temperature Outlook

Early Spring Heat Wave Zaps Southwest

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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