Hourly Weather Forecast - Arco Íris, São Paulo, BR

12 AM
72°F
10%
3mph
E
Partly Cloudy
Humidity
94%
Feels like
72°F
Dew Point
70°F
1 AM
72°F
10%
4mph
E
Partly Cloudy
Humidity
95%
Feels like
72°F
Dew Point
70°F
2 AM
71°F
20%
4mph
E
Partly Cloudy
Humidity
96%
Feels like
71°F
Dew Point
70°F
3 AM
71°F
10%
4mph
E
Partly Cloudy
Humidity
97%
Feels like
71°F
Dew Point
69°F
4 AM
70°F
10%
4mph
E
Partly Cloudy
Humidity
97%
Feels like
70°F
Dew Point
69°F
5 AM
70°F
10%
4mph
E
Partly Cloudy
Humidity
97%
Feels like
70°F
Dew Point
69°F
5:35 AM
6 AM
71°F
0%
5mph
E
Partly Cloudy
Humidity
94%
Feels like
71°F
Dew Point
69°F
7 AM
73°F
0%
6mph
E
Partly Cloudy
Humidity
89%
Feels like
73°F
Dew Point
69°F
8 AM
75°F
10%
6mph
ENE
Partly Cloudy
Humidity
83%
Feels like
75°F
Dew Point
70°F
9 AM
78°F
30%
8mph
ENE
30% Chance Rain Showers
Humidity
76%
Feels like
78°F
Dew Point
70°F
10 AM
81°F
30%
8mph
NE
30% Chance Rain Showers
Humidity
69%
Feels like
84°F
Dew Point
70°F
11 AM
83°F
30%
8mph
NE
30% Chance Rain Showers
Humidity
64%
Feels like
87°F
Dew Point
69°F
12 PM
85°F
30%
7mph
NNE
30% Chance Rain Showers
Humidity
59%
Feels like
90°F
Dew Point
69°F
1 PM
87°F
40%
7mph
NNE
40% Chance Rain Showers
Humidity
56%
Feels like
92°F
Dew Point
70°F
2 PM
87°F
30%
7mph
NNE
30% Chance Rain Showers
Humidity
57%
Feels like
92°F
Dew Point
70°F
3 PM
87°F
30%
6mph
NE
30% Chance Rain Showers
Humidity
57%
Feels like
93°F
Dew Point
70°F
4 PM
87°F
30%
6mph
NE
30% Chance Rain Showers
Humidity
57%
Feels like
92°F
Dew Point
70°F
5 PM
86°F
30%
6mph
NE
30% Chance Rain Showers
Humidity
59%
Feels like
91°F
Dew Point
70°F
6 PM
84°F
20%
5mph
ENE
Partly Cloudy
Humidity
63%
Feels like
88°F
Dew Point
70°F
7 PM
82°F
20%
4mph
ENE
Mostly Sunny
Humidity
68%
Feels like
85°F
Dew Point
70°F
7:03 PM
8 PM
80°F
10%
3mph
ENE
Clear
Humidity
71%
Feels like
80°F
Dew Point
70°F
9 PM
78°F
10%
2mph
ENE
Clear
Humidity
75%
Feels like
78°F
Dew Point
70°F
10 PM
77°F
10%
2mph
E
Clear
Humidity
79%
Feels like
77°F
Dew Point
70°F
11 PM
76°F
20%
2mph
ENE
Clear
Humidity
81%
Feels like
76°F
Dew Point
70°F

Forecast Peak Wind Gusts Today

High Winds, Rain, and Snow Cross the Country

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

Thursday's Weather Outlook

Today's Weather Outlook

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

How to Measure Snow via NWS

How To Measure Snow

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