Weather in Potosí - 14-day forecast

Detailed weather forecast for Potosí, Bolivia: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in Potosí
today🌧️ 14°💧 0.3 mm
Sun🌤️ 14°💧 1.7 mm
Mon☀️ 14°💧 0.1 mm
Tue🌧️ 12°💧 0.1 mm
Wed🌧️ 11°💧 0.2 mm
Thu☁️ 12°💧 0.8 mm
Fri☀️ 10°💧 0.1 mm
Sat☀️ 12°💧 0.1 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

Friday 11 Sept in Potosí, the forecast high is 10°C. Typical daytime temperatures at this time of year range from 17°C to 21°C, so it will be exceptionally cool. It is cooler than 97% of similar days.

14°Cexceptionally cool
usually 17°C–20°C
cooler than 95% of similar days
night: exceptionally warm rain: more rain than usual wind: typical
14°Cexceptionally cool
usually 17°C–20°C
cooler than 95% of similar days
night: exceptionally warm rain: exceptionally wet wind: exceptionally strong
14°Cexceptionally cool
usually 17°C–20°C
cooler than 95% of similar days
night: exceptionally warm rain: more rain than usual wind: stronger than usual
12°Cexceptionally cool
usually 17°C–21°C
cooler than 96% of similar days
night: exceptionally warm rain: more rain than usual wind: exceptionally light
11°Cexceptionally cool
usually 17°C–21°C
cooler than 96% of similar days
night: exceptionally warm rain: more rain than usual wind: stronger than usual
12°Cexceptionally cool
usually 17°C–21°C
cooler than 96% of similar days
night: exceptionally warm rain: more rain than usual wind: exceptionally strong
10°Cexceptionally cool
usually 17°C–21°C
cooler than 97% of similar days
night: exceptionally warm 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 →
10°18°25° 1981: 18°C1982: 18°C1983: 16°C1984: 18°C1985: 19°C1986: 18°C1987: 18°C1988: 20°C1989: 20°C1990: 18°C1991: 15°C1992: 18°C1993: 16°C1994: 19°C1995: 19°C1996: 16°C1997: 21°C1998: 18°C1999: 20°C2000: 19°C2001: 18°C2002: 19°C2003: 17°C2004: 19°C2005: 18°C2006: 19°C2007: 18°C2008: 20°C2009: 20°C2010: 19°C2011: 20°C2012: 22°C2013: 19°C2014: 19°C2015: 18°C2016: 20°C2017: 18°C2018: 18°C2019: 17°C2020: 19°C2021: 20°C2022: 20°C2023: 21°C2024: 20°C2025: 17°C 2026 forecast: 13°C current forecast 13°C 198119902000201020202026
cooler yearstypical rangewarmer years2026 forecastcurrent forecast

From 1981 to 2025, the 5-11 Sept period averaged 19°C by day. The coolest year was 1991 (15°C) and the warmest was 2012 (22°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 - Potosí

Potosí - 14-day weather forecast infographic

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

Next 15 days · forecast
13°
around 7° at night · days with rain: 5
Weeks 3-4 · avg for September
17°
around -1° at night · rain chance 1%
Weeks 5-7 · avg for October
17°
around 1° at night · rain chance 4%
The 30 & 45-day outlook for Potosí: the next 15 days are a numerical forecast updated daily - on average 13° by day and 7° at night. Further out we rely on multi-year climate averages: around 17° in September, and about 17° in October. Forecasts beyond two weeks are indicative only.

Day-by-day forecast for Potosí

Saturday5 September 2026
🌧️14°light rain
sunrise 06:28 · sunset 18:16 · night 9° · evening 14° · rain 0.3 mm · humidity 23% · wind 7 m/s · clouds 27%
Sunday6 September 2026
🌤️14°a few clouds
sunrise 06:27 · sunset 18:16 · night 6° · evening 14° · rain 1.65 mm · humidity 14% · wind 9 m/s · clouds 15%
Monday7 September 2026
☀️14°clear sky
sunrise 06:26 · sunset 18:16 · night 8° · evening 13° · rain 0.11 mm · humidity 11% · wind 8 m/s · clouds 2%
Tuesday8 September 2026
🌧️12°light rain
sunrise 06:25 · sunset 18:16 · night 9° · evening 15° · rain 0.14 mm · humidity 18% · wind 4 m/s · clouds 5%
Wednesday9 September 2026
🌧️11°light rain
sunrise 06:25 · sunset 18:16 · night 9° · evening 15° · rain 0.15 mm · humidity 27% · wind 9 m/s · clouds 26%
Thursday10 September 2026
☁️12°overcast clouds
sunrise 06:24 · sunset 18:17 · night 7° · evening 13° · rain 0.75 mm · humidity 13% · wind 10 m/s · clouds 100%
Friday11 September 2026
☀️10°clear sky
sunrise 06:23 · sunset 18:17 · night 4° · evening 11° · rain 0.12 mm · humidity 11% · wind 17 m/s · clouds 4%
Saturday12 September 2026
☀️12°clear sky
sunrise 06:22 · sunset 18:17 · night 3° · evening 14° · rain 0.12 mm · humidity 6% · wind 10 m/s · clouds 2%
Sunday13 September 2026
☀️12°clear sky
sunrise 06:21 · sunset 18:17 · night 7° · evening 15° · rain 0.33 mm · humidity 12% · wind 7 m/s · clouds 1%
Monday14 September 2026
☀️12°clear sky
sunrise 06:20 · sunset 18:17 · night 8° · evening 14° · rain 2.52 mm · humidity 6% · wind 4 m/s · clouds 1%
Tuesday15 September 2026
🌧️14°light rain
sunrise 06:19 · sunset 18:18 · night 8° · evening 14° · rain 1.35 mm · humidity 20% · wind 5 m/s · clouds 73%
Wednesday16 September 2026
🌧️13°light rain
sunrise 06:18 · sunset 18:18 · night 8° · evening 16° · rain 0.72 mm · humidity 25% · wind 7 m/s · clouds 2%
Thursday17 September 2026
🌧️13°light rain
sunrise 06:17 · sunset 18:18 · night 7° · evening 15° · rain 1.26 mm · humidity 23% · wind 5 m/s · clouds 2%
Friday18 September 2026
🌧️13°light rain
sunrise 06:16 · sunset 18:18 · night 7° · evening 13° · rain 6.51 mm · humidity 38% · wind 6 m/s · clouds 39%
Saturday19 September 2026
☀️13°clear sky
sunrise 06:16 · sunset 18:18 · night 7° · evening 14° · humidity 21% · wind 12 m/s

UV index in Potosí - is it safe to sunbathe?

UV INDEX · 16-DAY FORECASTPotosí03681111+8.8UV VERY HIGHtoday, daily maxSPF 50, long sleeves and shade between 10:00 and16:00.Unprotected fair skin may burn in about 25 min9Sat5.099Sun6.099Mon7.099Tue8.099Wed9.098Thu10.099Fri11.0910Sat12.098Sun13.0910Mon14.0910Tue15.0910Wed16.0910Thu17.098Fri18.098Sat19.098Sun20.090-2 low3-5 moderate6-7 high8-10 very high11+ extremeworld-prices.com · 2026-09-05
Today the UV index in Potosí is 9 (very high) - unprotected fair skin can burn in about 25 minutes. SPF 50, long sleeves and shade between 10:00 and 16:00.

Air quality and smog in Potosí

Air quality in Potosí is currently very good. Fine particulate PM2.5: 1.1 µg/m³, PM10: 1.2 µg/m³.
CityPM2.5 (µg/m³)PM10 (µg/m³)Air quality
Potosí1.11.2very good
Based on PM2.5 thresholds. Station readings, updated daily (last reading: 2026-09-04, 21:00).

Potosí weather through the year

Potosí - annual climate

Warmest, driest months on average: January, February, March, April.

Upcoming public holidays in Bolivia: All Saints' Day — 2 November · Christmas Day — 25 December · New Year's Day — 1 January.

Nearby and related places

SucreOruroCamiriTarijaCochabambaSanta Cruz de la SierraRiberaltaLa Paz

FAQ - Potosí weather

What is the weather like in Potosí today?
Today it is about 14° during the day and 9° at night, light rain.
How far ahead can I check the forecast for Potosí?
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.