Hourly Weather Forecast - Rio de Janeiro, Rio de Janeiro, BR

12 AM
71°F
30%
7mph
NNE
30% Chance of Light Rain
Humidity
85%
Feels like
71°F
Dew Point
67°F
1 AM
72°F
30%
7mph
NNE
30% Chance of Light Rain
Humidity
85%
Feels like
72°F
Dew Point
67°F
2 AM
72°F
20%
6mph
NNE
Cloudy
Humidity
85%
Feels like
72°F
Dew Point
67°F
3 AM
72°F
20%
6mph
N
Cloudy
Humidity
86%
Feels like
72°F
Dew Point
67°F
4 AM
72°F
20%
6mph
N
Cloudy
Humidity
85%
Feels like
72°F
Dew Point
67°F
5 AM
72°F
10%
6mph
NNE
Cloudy
Humidity
85%
Feels like
72°F
Dew Point
67°F
5:03 AM
6 AM
72°F
20%
6mph
NNE
Mostly Cloudy
Humidity
84%
Feels like
72°F
Dew Point
67°F
7 AM
72°F
20%
6mph
NNE
Mostly Cloudy
Humidity
83%
Feels like
72°F
Dew Point
67°F
8 AM
72°F
20%
6mph
NE
Mostly Cloudy
Humidity
82%
Feels like
72°F
Dew Point
67°F
9 AM
72°F
10%
6mph
NE
Mostly Cloudy
Humidity
82%
Feels like
72°F
Dew Point
66°F
10 AM
72°F
10%
6mph
E
Mostly Cloudy
Humidity
83%
Feels like
72°F
Dew Point
66°F
11 AM
71°F
20%
7mph
ESE
Cloudy
Humidity
84%
Feels like
71°F
Dew Point
66°F
12 PM
71°F
30%
8mph
ESE
30% Chance of Light Rain
Humidity
85%
Feels like
71°F
Dew Point
66°F
1 PM
71°F
30%
9mph
SE
30% Chance of Light Rain
Humidity
86%
Feels like
71°F
Dew Point
67°F
2 PM
71°F
30%
10mph
SE
30% Chance of Light Rain
Humidity
86%
Feels like
71°F
Dew Point
67°F
3 PM
71°F
30%
10mph
SE
30% Chance of Light Rain
Humidity
86%
Feels like
71°F
Dew Point
67°F
4 PM
71°F
30%
10mph
SE
30% Chance of Light Rain
Humidity
85%
Feels like
71°F
Dew Point
67°F
5 PM
72°F
20%
10mph
SE
Cloudy
Humidity
85%
Feels like
72°F
Dew Point
67°F
6 PM
72°F
30%
9mph
SE
30% Chance of Light Rain
Humidity
85%
Feels like
72°F
Dew Point
67°F
6:35 PM
7 PM
72°F
30%
8mph
SE
30% Chance of Rain
Humidity
86%
Feels like
72°F
Dew Point
67°F
8 PM
71°F
30%
8mph
SE
30% Chance of Rain
Humidity
87%
Feels like
71°F
Dew Point
67°F
9 PM
71°F
30%
7mph
SE
30% Chance of Rain
Humidity
87%
Feels like
71°F
Dew Point
67°F
10 PM
72°F
30%
7mph
ESE
30% Chance of Light Rain
Humidity
87%
Feels like
72°F
Dew Point
67°F
11 PM
72°F
30%
6mph
E
30% Chance of Light Rain
Humidity
85%
Feels like
72°F
Dew Point
68°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

Monday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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