Hourly Weather Forecast - São Sebastião do Alto, Rio de Janeiro, BR

12 AM
71°F
10%
2mph
SSW
Cloudy
Humidity
93%
Feels like
71°F
Dew Point
69°F
1 AM
71°F
10%
2mph
SSW
Cloudy
Humidity
93%
Feels like
71°F
Dew Point
69°F
2 AM
70°F
0%
3mph
SSW
Cloudy
Humidity
93%
Feels like
70°F
Dew Point
68°F
3 AM
70°F
0%
3mph
SSW
Cloudy
Humidity
93%
Feels like
70°F
Dew Point
68°F
4 AM
70°F
0%
3mph
S
Cloudy
Humidity
93%
Feels like
70°F
Dew Point
67°F
5 AM
70°F
0%
2mph
S
Cloudy
Humidity
91%
Feels like
70°F
Dew Point
67°F
5:04 AM
6 AM
71°F
0%
2mph
SSW
Cloudy
Humidity
89%
Feels like
71°F
Dew Point
68°F
7 AM
74°F
0%
0mph
WSW
Cloudy
Humidity
86%
Feels like
74°F
Dew Point
70°F
8 AM
78°F
0%
2mph
NW
Partly Cloudy
Humidity
83%
Feels like
78°F
Dew Point
72°F
9 AM
81°F
0%
3mph
NNW
Mostly Sunny
Humidity
79%
Feels like
86°F
Dew Point
74°F
10 AM
84°F
0%
4mph
NNW
Mostly Sunny
Humidity
73%
Feels like
91°F
Dew Point
74°F
11 AM
86°F
0%
4mph
NW
Mostly Sunny
Humidity
66%
Feels like
93°F
Dew Point
73°F
12 PM
88°F
10%
4mph
NW
Mostly Sunny
Humidity
60%
Feels like
95°F
Dew Point
73°F
1 PM
89°F
10%
4mph
NNW
Mostly Sunny
Humidity
55%
Feels like
96°F
Dew Point
71°F
2 PM
90°F
10%
3mph
NNW
Sunny
Humidity
51%
Feels like
95°F
Dew Point
70°F
3 PM
90°F
10%
3mph
N
Sunny
Humidity
50%
Feels like
94°F
Dew Point
69°F
4 PM
89°F
20%
2mph
N
Mostly Sunny
Humidity
52%
Feels like
93°F
Dew Point
69°F
5 PM
87°F
20%
1mph
NNE
Mostly Sunny
Humidity
58%
Feels like
92°F
Dew Point
70°F
6 PM
84°F
20%
2mph
E
Partly Cloudy
Humidity
68%
Feels like
90°F
Dew Point
73°F
6:32 PM
7 PM
82°F
20%
3mph
ESE
Warm and Humid
Humidity
72%
Feels like
86°F
Dew Point
72°F
8 PM
79°F
20%
3mph
ESE
Mostly Clear
Humidity
79%
Feels like
79°F
Dew Point
72°F
9 PM
77°F
20%
2mph
SE
Mostly Clear
Humidity
84%
Feels like
77°F
Dew Point
72°F
10 PM
75°F
20%
2mph
SE
Clear
Humidity
90%
Feels like
75°F
Dew Point
72°F
11 PM
74°F
20%
2mph
SSE
Cloudy
Humidity
94%
Feels like
74°F
Dew Point
72°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Weekend Weather Outlook

Weekend Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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