Weather in Trinidad - 14-day forecast

Detailed weather forecast for Trinidad, Uruguay: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.

Forecast for the next days in Trinidad

today☀️ 11°💧 11.1 mm

Sun🌧️ 8°💧 0.3 mm

Mon🌤️ 11°💧 1 mm

Tue☀️ 13°💧 1.5 mm

Wed☀️ 16°💧 0.2 mm

Thu🌤️ 17°💧 0.2 mm

Fri🌧️ 16°💧 6.2 mm

Sat🌧️ 6°💧 15.8 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 Trinidad, the forecast high is 8°C. Typical daytime temperatures at this time of year range from 15°C to 22°C, so it will be exceptionally cool. It is cooler than 99% of similar days.

Saturday 5 Sept

11°Cexceptionally cool

usually 16°C–22°C

cooler than 97% of similar days

night: cooler than usual rain: exceptionally wet wind: stronger than usual

Sunday 6 Sept

8°Cexceptionally cool

usually 15°C–22°C

cooler than 99% of similar days

night: exceptionally cool rain: typical rainfall wind: typical

Monday 7 Sept

11°Cexceptionally cool

usually 15°C–22°C

cooler than 97% of similar days

night: cooler than usual rain: more rain than usual wind: typical

Tuesday 8 Sept

13°Cexceptionally cool

usually 16°C–22°C

cooler than 93% of similar days

night: near normal rain: more rain than usual wind: exceptionally light

Wednesday 9 Sept

16°Ccooler than usual

usually 16°C–22°C

cooler than 77% of similar days

night: warmer than usual rain: typical rainfall wind: exceptionally light

Thursday 10 Sept

17°Ccooler than usual

usually 16°C–22°C

cooler than 72% of similar days

night: warmer than usual rain: typical rainfall wind: typical

Friday 11 Sept

16°Ccooler than usual

usually 16°C–22°C

cooler than 85% of similar days

night: warmer than usual rain: more rain than usual wind: 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.

swipe to see more years →

cooler yearstypical rangewarmer years2026 forecastcurrent forecast

From 1981 to 2025, the 5-11 Sept period averaged 20°C by day. The coolest year was 2008 (16°C) and the warmest was 2013 (26°C). The current forecast averages 13°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Historical reference: NASA POWER daily gridded data (MERRA-2), the 1991-2020 normal and a +/- 7-day calendar window.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 - Trinidad

Trinidad - 14-day weather forecast infographic

Trinidad 30 & 45-day weather - long-range outlook

Next 15 days · forecast

14°

around 9° at night · days with rain: 5

Weeks 3-4 · avg for September

20°

around 9° at night · rain chance 30%

Weeks 5-7 · avg for October

23°

around 11° at night · rain chance 27%

The 30 & 45-day outlook for Trinidad: the next 15 days are a numerical forecast updated daily - on average 14° by day and 9° at night. Further out we rely on multi-year climate averages: around 20° in September, and about 23° in October. Forecasts beyond two weeks are indicative only.

Day-by-day forecast for Trinidad

Saturday5 September 2026

☀️11°clear sky

sunrise 07:01 · sunset 18:32 · night 4° · evening 8° · rain 11.13 mm · humidity 57% · wind 9 m/s · clouds 2%

Sunday6 September 2026

🌧️8°light rain

sunrise 06:59 · sunset 18:33 · night 2° · evening 7° · rain 0.32 mm · humidity 55% · wind 6 m/s · clouds 39%

Monday7 September 2026

🌤️11°scattered clouds

sunrise 06:58 · sunset 18:34 · night 4° · evening 9° · rain 0.99 mm · humidity 62% · wind 6 m/s · clouds 26%

Tuesday8 September 2026

☀️13°clear sky

sunrise 06:57 · sunset 18:34 · night 9° · evening 13° · rain 1.5 mm · humidity 65% · wind 3 m/s · clouds 1%

Wednesday9 September 2026

☀️16°clear sky

sunrise 06:55 · sunset 18:35 · night 11° · evening 15° · rain 0.18 mm · humidity 56% · wind 3 m/s · clouds 17%

Thursday10 September 2026

🌤️17°a few clouds

sunrise 06:54 · sunset 18:36 · night 11° · evening 15° · rain 0.15 mm · humidity 53% · wind 6 m/s · clouds 13%

Friday11 September 2026

🌧️16°moderate rain

sunrise 06:53 · sunset 18:36 · night 12° · evening 12° · rain 6.24 mm · humidity 83% · wind 10 m/s · clouds 100%

Saturday12 September 2026

🌧️6°moderate rain

sunrise 06:51 · sunset 18:37 · night 5° · evening 7° · rain 15.81 mm · humidity 96% · wind 11 m/s · clouds 100%

Sunday13 September 2026

🌧️10°light rain

sunrise 06:50 · sunset 18:38 · night 5° · evening 9° · rain 0.39 mm · humidity 56% · wind 6 m/s · clouds 48%

Monday14 September 2026

☁️10°overcast clouds

sunrise 06:48 · sunset 18:38 · night 6° · evening 10° · rain 9.6 mm · humidity 63% · wind 3 m/s · clouds 100%

Tuesday15 September 2026

☀️14°clear sky

sunrise 06:47 · sunset 18:39 · night 10° · evening 14° · rain 0.27 mm · humidity 61% · wind 4 m/s · clouds 12%

Wednesday16 September 2026

☁️17°broken clouds

sunrise 06:46 · sunset 18:40 · night 11° · evening 15° · rain 0.48 mm · humidity 61% · wind 3 m/s · clouds 58%

Thursday17 September 2026

☁️17°overcast clouds

sunrise 06:44 · sunset 18:40 · night 13° · evening 17° · humidity 61% · wind 4 m/s · clouds 100%

Friday18 September 2026

🌤️21°scattered clouds

sunrise 06:43 · sunset 18:41 · night 16° · evening 19° · humidity 60% · wind 4 m/s · clouds 30%

Saturday19 September 2026

🌧️21°light rain

sunrise 06:42 · sunset 18:42 · night 18° · evening 19° · rain 0.3 mm · humidity 76% · wind 7 m/s · clouds 100%

UV index in Trinidad - is it safe to sunbathe?

Today the UV index in Trinidad 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.

Trinidad weather through the year

Upcoming public holidays in Uruguay: Day of the race — 12 October · Deceased ones day — 2 November · Christmas Day — 25 December.

Nearby and related places

DuraznoFray BentosMontevideoPaysandúTreinta y TresTacuaremboMaldonadoSalto

FAQ - Trinidad weather

What is the weather like in Trinidad today?

Today it is about 11° during the day and 4° at night, clear sky.

How far ahead can I check the forecast for Trinidad?

This page shows a detailed 14-day forecast plus the long-term monthly climate, so you can plan both a short trip and a holiday months ahead.