Detailed weather forecast for Fray Bentos, Uruguay: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in Fray Bentos
today☀️12°💧 6.8 mm
Sun☁️9°💧 1.2 mm
Mon☀️11°💧 0.2 mm
Tue☀️14°night 9°
Wed☀️17°💧 0.3 mm
Thu☀️19°💧 0.2 mm
Fri🌧️15°💧 2.1 mm
Sat🌧️7°💧 6.8 mm
Forecast vs 1991-2020 climate normal
How does the current forecast compare with normal?
We compare the coming days with weather usually observed at this time of year.
NASA POWER
Sunday 6 Sept in Fray Bentos, the forecast high is 9°C. Typical daytime temperatures at this time of year range from 16°C to 23°C, so it will be exceptionally cool. It is cooler than 99% of similar days.
12°Cexceptionally cool
usually 16°C–23°C
cooler than 96% of similar days
night: cooler than usualrain: more rain than usualwind: stronger than usual
9°Cexceptionally cool
usually 16°C–23°C
cooler than 99% of similar days
night: exceptionally coolrain: more rain than usualwind: typical
11°Cexceptionally cool
usually 16°C–23°C
cooler than 98% of similar days
night: cooler than usualrain: typical rainfallwind: lighter than usual
14°Cexceptionally cool
usually 17°C–23°C
cooler than 93% of similar days
night: near normalrain: less rain than usualwind: exceptionally light
17°Ccooler than usual
usually 17°C–23°C
cooler than 76% of similar days
night: warmer than usualrain: typical rainfallwind: exceptionally light
19°Cnear normal
usually 17°C–23°C
night: warmer than usualrain: typical rainfallwind: typical
15°Cexceptionally cool
usually 17°C–23°C
cooler than 94% of similar days
night: warmer than usualrain: more rain than usualwind: exceptionally strong
How warm was this week in previous years?
Each bar shows the average daily high during the same 7-day period in each year.
From 1981 to 2025, the 5-11 Sept period averaged 21°C by day. The coolest year was 2008 (17°C) and the warmest was 2013 (28°C). The current forecast averages 14°C - lower than in 100% of historical years.
Historical reference: NASA POWER daily gridded data (MERRA-2), the 1991-2020 normal and a +/- 7-day calendar window. The typical range is the 20th-80th percentile. This is not a city weather-station reading and does not change the current forecast. NASA POWER Daily API.
14-day forecast - Fray Bentos
Fray Bentos 30 & 45-day weather - long-range outlook
Next 15 days · forecast
15°
around 10° at night · days with rain: 5
Weeks 3-4 · avg for September
20°
around 8° at night · rain chance 24%
Weeks 5-7 · avg for October
24°
around 11° at night · rain chance 22%
The 30 & 45-day outlook for Fray Bentos: the next 15 days are a numerical forecast updated daily - on average 15° by day and 10° at night. Further out we rely on multi-year climate averages: around 20° in September, and about 24° in October. Forecasts beyond two weeks are indicative only.
Day-by-day forecast for Fray Bentos
Saturday5 September 2026
☀️12°clear sky
sunrise 07:06 · sunset 18:38 · night 6° · evening 10° · rain 6.78 mm · humidity 53% · wind 8 m/s · clouds 2%
Sunday6 September 2026
☁️9°broken clouds
sunrise 07:05 · sunset 18:39 · night 3° · evening 8° · rain 1.22 mm · humidity 46% · wind 5 m/s · clouds 52%
Monday7 September 2026
☀️11°clear sky
sunrise 07:03 · sunset 18:40 · night 5° · evening 11° · rain 0.18 mm · humidity 54% · wind 5 m/s · clouds 2%
sunrise 06:47 · sunset 18:47 · night 20° · evening 20° · rain 0.33 mm · humidity 72% · wind 6 m/s · clouds 100%
UV index in Fray Bentos - is it safe to sunbathe?
Today the UV index in Fray Bentos is 6 (moderate) - unprotected fair skin can burn in about 35 minutes. Seek shade around midday. SPF 30+, sunglasses and a hat for longer stays.
Fray Bentos weather through the year
Upcoming public holidays in Uruguay: Day of the race — 12 October · Deceased ones day — 2 November · Christmas Day — 25 December.