Hourly Weather Forecast - Arco Íris, São Paulo, BR

12 AM
76°F
10%
2mph
ENE
Clear
Humidity
60%
Feels like
76°F
Dew Point
62°F
1 AM
75°F
10%
2mph
ENE
Clear
Humidity
62%
Feels like
75°F
Dew Point
61°F
2 AM
74°F
10%
2mph
ENE
Mostly Clear
Humidity
64%
Feels like
74°F
Dew Point
61°F
3 AM
73°F
10%
2mph
ENE
Mostly Clear
Humidity
66%
Feels like
73°F
Dew Point
61°F
4 AM
72°F
10%
2mph
ENE
Mostly Clear
Humidity
68%
Feels like
72°F
Dew Point
61°F
5 AM
71°F
10%
2mph
ENE
Clear
Humidity
71%
Feels like
71°F
Dew Point
61°F
5:37 AM
6 AM
72°F
10%
3mph
NE
Sunny
Humidity
71%
Feels like
72°F
Dew Point
62°F
7 AM
74°F
10%
3mph
NNE
Sunny
Humidity
70%
Feels like
74°F
Dew Point
64°F
8 AM
79°F
0%
5mph
N
Sunny
Humidity
65%
Feels like
79°F
Dew Point
66°F
9 AM
82°F
10%
6mph
N
Sunny
Humidity
59%
Feels like
85°F
Dew Point
67°F
10 AM
85°F
10%
6mph
NNE
Mostly Sunny
Humidity
53%
Feels like
88°F
Dew Point
66°F
11 AM
87°F
10%
7mph
NNE
Partly Cloudy
Humidity
48%
Feels like
89°F
Dew Point
65°F
12 PM
89°F
10%
8mph
NNE
Partly Cloudy
Humidity
44%
Feels like
91°F
Dew Point
64°F
1 PM
90°F
20%
9mph
NNE
Partly Cloudy
Humidity
41%
Feels like
92°F
Dew Point
63°F
2 PM
91°F
30%
9mph
NNE
30% Chance Rain Showers
Humidity
39%
Feels like
92°F
Dew Point
62°F
3 PM
91°F
30%
9mph
NNE
30% Chance Rain Showers
Humidity
37%
Feels like
91°F
Dew Point
62°F

Forecast Peak Wind Gusts Today

Clipper System Blasts Central, Eastern U.S. With Winter Impacts

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

Friday's Weather Outlook

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

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