Hourly Weather Forecast - Porto Alegre, Rio Grande do Sul, BR

12 AM
76°F
0%
6mph
E
Partly Cloudy
Humidity
95%
Feels like
76°F
Dew Point
75°F
1 AM
76°F
0%
5mph
E
Partly Cloudy
Humidity
96%
Feels like
76°F
Dew Point
74°F
2 AM
75°F
0%
4mph
ESE
Cloudy
Humidity
97%
Feels like
75°F
Dew Point
74°F
3 AM
75°F
0%
4mph
SE
Cloudy
Humidity
98%
Feels like
75°F
Dew Point
74°F
4 AM
74°F
0%
3mph
W
Foggy
Humidity
99%
Feels like
74°F
Dew Point
74°F
5 AM
74°F
0%
3mph
NW
Foggy
Humidity
100%
Feels like
74°F
Dew Point
74°F
6 AM
75°F
0%
4mph
NW
Cloudy
Humidity
97%
Feels like
75°F
Dew Point
74°F
6:33 AM
7 AM
77°F
0%
4mph
W
Cloudy
Humidity
91%
Feels like
77°F
Dew Point
74°F
8 AM
80°F
0%
5mph
W
Partly Cloudy
Humidity
83%
Feels like
85°F
Dew Point
74°F
9 AM
83°F
10%
5mph
WSW
Partly Cloudy
Humidity
76%
Feels like
91°F
Dew Point
75°F
10 AM
86°F
30%
6mph
SW
30% Chance Rain Showers
Humidity
69%
Feels like
95°F
Dew Point
75°F
11 AM
88°F
30%
6mph
SW
30% Chance Rain Showers
Humidity
65%
Feels like
98°F
Dew Point
75°F
12 PM
90°F
30%
7mph
SSW
30% Chance Rain Showers
Humidity
62%
Feels like
100°F
Dew Point
75°F
1 PM
90°F
30%
7mph
SSW
30% Chance Rain Showers
Humidity
61%
Feels like
101°F
Dew Point
75°F
2 PM
90°F
40%
9mph
S
40% Chance Rain Showers
Humidity
61%
Feels like
99°F
Dew Point
75°F
3 PM
88°F
40%
9mph
S
40% Chance Rain Showers
Humidity
65%
Feels like
97°F
Dew Point
75°F
4 PM
85°F
40%
10mph
SSE
40% Chance Rain Showers
Humidity
70%
Feels like
94°F
Dew Point
75°F
5 PM
82°F
30%
10mph
SSE
30% Chance Rain Showers
Humidity
78%
Feels like
89°F
Dew Point
75°F
6 PM
80°F
30%
9mph
SSE
30% Chance Rain Showers
Humidity
84%
Feels like
85°F
Dew Point
75°F
6:25 PM
7 PM
78°F
30%
8mph
SSE
30% Chance Rain Showers
Humidity
89%
Feels like
78°F
Dew Point
75°F
8 PM
77°F
20%
7mph
SE
Partly Cloudy
Humidity
93%
Feels like
77°F
Dew Point
75°F
9 PM
76°F
20%
6mph
SE
Partly Cloudy
Humidity
96%
Feels like
76°F
Dew Point
75°F
10 PM
75°F
10%
6mph
ESE
Partly Cloudy
Humidity
98%
Feels like
75°F
Dew Point
75°F
11 PM
75°F
10%
6mph
ESE
Foggy
Humidity
100%
Feels like
75°F
Dew Point
75°F

Thursday's Weather Outlook

Thursday's Weather Outlook

Scattered strong thunderstorms to bring gusty winds and hail to the Midwest and Ohio Valley.

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Sun Safety: Protect Your Skin During Spring

Pile of hail after a hail storm hits Perth.

How Does Hail Form?

(Image provided by Pixabay.com)

Lightning Safety

This John Deere riding mower continues to hum along. (Wikimedia Commons)

Spring Mower and Power Tool Seasonal Checklist

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide