Today
Partly cloudy throughout the day, high +66°, low +55°. Wind gusts reach 14 mph. Precipitation likely — up to 75%.
Weather in Guaiba
Brazil · Rio Grande do Sul · -30.1139, -51.3250
Today Now 8:04 AM
+57° Mostly cloudy
Hourly forecast
Today10/17
Temperature°F
Cloudiness
Precipitation
Windmph
Wind gusts
Humidity
PressureinHg
Dew point°F
Visibilitymi
UV index
Forecast in words
Tomorrow
Tomorrow partly cloudy: daytime +64°, nighttime +52°, weather holds steady.
Week
Seven days ahead fall within +50°…+77°. Weekly maximum — +77° (Thu). Coldest night — Mon, around +50°. Rain on Fri. It warms up by the end of the week.
Week vs norm
- Today 10/17 +66° −9° usually +75°
- Tomorrow 10/18 +64° −11° usually +76°
- Mon 10/19 +66° −9° usually +76°
- Tue 10/20 +68° −8° usually +76°
- Wed 10/21 +72° −4° usually +76°
- Thu 10/22 +77° as usual usually +76°
- Fri 10/23 +72° −5° usually +76°
- Sat 10/24 +66° −10° usually +76°
Difference between forecast daytime high and the 1991–2020 norm for this date.
This day, October 17
Today is cooler than usual for this date.
- Heat record +92° 1993
- Cold record +54° 1997
- Most precipitation 1.3 in 2016
- Strongest gust 36 mph 2012
Records for this calendar date, 1991-2024, ERA5 reanalysis.
Climate in Guaiba
Today is about 9° colder than usual for October.
| Month | Daytime / Nighttime | Average | Precipitation in |
|---|---|---|---|
| Jan | +86° / +69° | +77° | 4.9 |
| Feb | +85° / +69° | +76° | 4.9 |
| Mar | +83° / +67° | +74° | 4.3 |
| Apr | +78° / +62° | +69° | 4.1 |
| May | +71° / +56° | +62° | 4.7 |
| Jun | +67° / +52° | +58° | 4.8 |
| Jul | +66° / +50° | +57° | 5.2 |
| Aug | +69° / +52° | +60° | 4.6 |
| Sep | +71° / +56° | +62° | 6.2 |
| Oct | +75° / +59° | +67° | 6.2 |
| Nov | +80° / +62° | +70° | 4.9 |
| Dec | +84° / +67° | +74° | 4.9 |
Climatic normals for 1991–2025 years from ERA5-Land reanalysis.
Astronomical data
Sunrise / sunset
5:45 AM | 6:36 PM
Moon
10:27 AM | 12:24 AM
Moon phase
Waxing crescent 40%
Next solar eclipse
Calculating for this city…