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

12 AM
71°F
30%
1mph
E
30% Chance of Light Rain
Humidity
97%
Feels like
71°F
Dew Point
70°F
1 AM
71°F
30%
0mph
ESE
30% Chance of Light Rain
Humidity
98%
Feels like
71°F
Dew Point
70°F
2 AM
70°F
10%
0mph
SSW
Foggy
Humidity
100%
Feels like
70°F
Dew Point
70°F
3 AM
70°F
10%
0mph
WNW
Foggy
Humidity
100%
Feels like
70°F
Dew Point
70°F
4 AM
71°F
0%
0mph
SW
Foggy
Humidity
99%
Feels like
71°F
Dew Point
70°F
5 AM
72°F
0%
0mph
SSW
Cloudy
Humidity
96%
Feels like
72°F
Dew Point
70°F
5:04 AM
6 AM
73°F
10%
1mph
SE
Cloudy
Humidity
91%
Feels like
73°F
Dew Point
70°F
7 AM
75°F
10%
1mph
E
Mostly Cloudy
Humidity
85%
Feels like
75°F
Dew Point
70°F
8 AM
77°F
10%
1mph
ENE
Mostly Cloudy
Humidity
80%
Feels like
77°F
Dew Point
71°F
9 AM
79°F
20%
1mph
ENE
Mostly Cloudy
Humidity
74%
Feels like
79°F
Dew Point
71°F
10 AM
81°F
20%
2mph
ENE
Partly Cloudy
Humidity
70%
Feels like
85°F
Dew Point
71°F
11 AM
82°F
20%
3mph
ENE
Partly Cloudy
Humidity
69%
Feels like
87°F
Dew Point
71°F
12 PM
83°F
40%
4mph
E
40% Chance Rain Showers
Humidity
68%
Feels like
88°F
Dew Point
71°F
1 PM
83°F
40%
4mph
E
40% Chance Rain Showers
Humidity
68%
Feels like
88°F
Dew Point
71°F
2 PM
83°F
50%
5mph
ESE
50% Chance Rain Showers
Humidity
67%
Feels like
87°F
Dew Point
71°F
3 PM
83°F
50%
5mph
ESE
50% Chance Rain Showers
Humidity
68%
Feels like
87°F
Dew Point
71°F
4 PM
82°F
40%
5mph
ESE
40% Chance Rain Showers
Humidity
68%
Feels like
86°F
Dew Point
70°F
5 PM
81°F
40%
4mph
E
40% Chance Rain Showers
Humidity
69%
Feels like
84°F
Dew Point
70°F
6 PM
80°F
30%
4mph
E
30% Chance Rain Showers
Humidity
71%
Feels like
80°F
Dew Point
70°F
6:37 PM
7 PM
78°F
30%
3mph
E
30% Chance Rain Showers
Humidity
75%
Feels like
78°F
Dew Point
70°F
8 PM
77°F
30%
3mph
ENE
30% Chance Rain Showers
Humidity
79%
Feels like
77°F
Dew Point
70°F
9 PM
75°F
30%
2mph
NE
30% Chance Rain Showers
Humidity
84%
Feels like
75°F
Dew Point
70°F
10 PM
74°F
30%
2mph
NNE
30% Chance Rain Showers
Humidity
88%
Feels like
74°F
Dew Point
70°F
11 PM
73°F
10%
2mph
N
Partly Cloudy
Humidity
91%
Feels like
73°F
Dew Point
70°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Today'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 person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide