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

12 AM
76°F
50%
3mph
N
50% Chance Rain Showers
Humidity
89%
Feels like
76°F
Dew Point
73°F
1 AM
75°F
50%
2mph
N
50% Chance Rain Showers
Humidity
91%
Feels like
75°F
Dew Point
73°F
2 AM
75°F
50%
1mph
N
50% Chance Rain Showers
Humidity
93%
Feels like
75°F
Dew Point
73°F
3 AM
74°F
40%
0mph
N
40% Chance Rain Showers
Humidity
94%
Feels like
74°F
Dew Point
73°F
4 AM
74°F
40%
0mph
N
40% Chance Rain Showers
Humidity
96%
Feels like
74°F
Dew Point
73°F
5 AM
74°F
30%
1mph
N
30% Chance Rain Showers
Humidity
96%
Feels like
74°F
Dew Point
73°F
5:52 AM
6 AM
74°F
30%
1mph
NNE
30% Chance Rain Showers
Humidity
98%
Feels like
74°F
Dew Point
73°F
7 AM
76°F
30%
2mph
NNE
30% Chance Rain Showers
Humidity
94%
Feels like
76°F
Dew Point
74°F
8 AM
78°F
40%
3mph
NE
40% Chance Rain Showers
Humidity
89%
Feels like
78°F
Dew Point
74°F
9 AM
80°F
40%
4mph
NE
40% Chance Rain Showers
Humidity
84%
Feels like
85°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.

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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