Weather in Oaxaca - 14-day forecast

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

Forecast for the next days in Oaxaca

today🌧️ 27°💧 8.2 mm

Sun🌧️ 26°💧 9.3 mm

Mon🌧️ 26°💧 2 mm

Tue🌧️ 26°💧 2 mm

Wed🌧️ 22°💧 17.4 mm

Thu☁️ 27°💧 1 mm

Fri🌧️ 27°💧 0.9 mm

Sat🌧️ 27°💧 1.1 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

Tuesday 8 Sept in Oaxaca, the forecast high is 26°C. Typical daytime temperatures at this time of year range from 21°C to 23°C, so it will be exceptionally warm. It is warmer than 100% of similar days.

Saturday 5 Sept

27°Cexceptionally warm

usually 21°C–23°C

warmer than 99% of similar days

night: exceptionally warm rain: typical rainfall wind: typical

Sunday 6 Sept

26°Cexceptionally warm

usually 21°C–23°C

warmer than 99% of similar days

night: exceptionally warm rain: more rain than usual wind: typical

Monday 7 Sept

26°Cexceptionally warm

usually 21°C–23°C

warmer than 99% of similar days

night: exceptionally warm rain: less rain than usual wind: lighter than usual

Tuesday 8 Sept

26°Cexceptionally warm

usually 21°C–23°C

warmer than 100% of similar days

night: exceptionally warm rain: less rain than usual wind: lighter than usual

Wednesday 9 Sept

22°Cnear normal

usually 21°C–23°C

night: exceptionally warm rain: exceptionally wet wind: lighter than usual

Thursday 10 Sept

27°Cexceptionally warm

usually 21°C–23°C

warmer than 99% of similar days

night: exceptionally warm rain: less rain than usual wind: lighter than usual

Friday 11 Sept

27°Cexceptionally warm

usually 21°C–23°C

warmer than 99% of similar days

night: exceptionally warm rain: less rain than usual wind: lighter than usual

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 22°C by day. The coolest year was 1991 (20°C) and the warmest was 1987 (25°C). The current forecast averages 26°C - higher 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Historical reference: NASA POWER daily gridded data (MERRA-2), the 1991-2020 normal and a +/- 7-day calendar window.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 - Oaxaca

Oaxaca - 14-day weather forecast infographic

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

Next 15 days · forecast

27°

around 18° at night · days with rain: 12

Weeks 3-4 · avg for September

29°

around 16° at night · rain chance 67%

Weeks 5-7 · avg for October

28°

around 14° at night · rain chance 41%

The 30 & 45-day outlook for Oaxaca: the next 15 days are a numerical forecast updated daily - on average 27° by day and 18° at night. Further out we rely on multi-year climate averages: around 29° in September, and about 28° in October. Forecasts beyond two weeks are indicative only.

Day-by-day forecast for Oaxaca

Saturday5 September 2026

🌧️27°moderate rain

sunrise 06:14 · sunset 18:37 · night 19° · evening 21° · rain 8.17 mm · humidity 47% · wind 3 m/s · clouds 62%

Sunday6 September 2026

🌧️26°moderate rain

sunrise 06:14 · sunset 18:36 · night 18° · evening 21° · rain 9.25 mm · humidity 50% · wind 3 m/s · clouds 83%

Monday7 September 2026

🌧️26°light rain

sunrise 06:14 · sunset 18:36 · night 18° · evening 24° · rain 2.02 mm · humidity 46% · wind 3 m/s · clouds 84%

Tuesday8 September 2026

🌧️26°light rain

sunrise 06:14 · sunset 18:35 · night 19° · evening 24° · rain 1.95 mm · humidity 48% · wind 2 m/s · clouds 42%

Wednesday9 September 2026

🌧️22°moderate rain

sunrise 06:14 · sunset 18:34 · night 17° · evening 21° · rain 17.44 mm · humidity 71% · wind 2 m/s · clouds 100%

Thursday10 September 2026

☁️27°overcast clouds

sunrise 06:14 · sunset 18:33 · night 17° · evening 22° · rain 1.02 mm · humidity 42% · wind 3 m/s · clouds 93%

Friday11 September 2026

🌧️27°light rain

sunrise 06:14 · sunset 18:32 · night 18° · evening 21° · rain 0.87 mm · humidity 40% · wind 3 m/s · clouds 16%

Saturday12 September 2026

🌧️27°light rain

sunrise 06:15 · sunset 18:31 · night 19° · evening 24° · rain 1.14 mm · humidity 42% · wind 2 m/s · clouds 6%

Sunday13 September 2026

🌧️28°light rain

sunrise 06:15 · sunset 18:31 · night 20° · evening 25° · rain 1.68 mm · humidity 39% · wind 3 m/s · clouds 5%

Monday14 September 2026

🌧️28°light rain

sunrise 06:15 · sunset 18:30 · night 19° · evening 19° · rain 4.05 mm · humidity 39% · wind 3 m/s · clouds 11%

Tuesday15 September 2026

🌧️27°light rain

sunrise 06:15 · sunset 18:29 · night 18° · evening 21° · rain 0.48 mm · humidity 42% · wind 2 m/s · clouds 21%

Wednesday16 September 2026

☀️28°clear sky

sunrise 06:15 · sunset 18:28 · night 19° · evening 23° · rain 5.88 mm · humidity 39% · wind 3 m/s · clouds 9%

Thursday17 September 2026

☁️28°broken clouds

sunrise 06:15 · sunset 18:27 · night 18° · evening 23° · rain 5.22 mm · humidity 36% · wind 3 m/s · clouds 84%

Friday18 September 2026

🌧️27°light rain

sunrise 06:15 · sunset 18:26 · night 18° · evening 23° · rain 1.86 mm · humidity 45% · wind 3 m/s · clouds 37%

Saturday19 September 2026

🌧️26°light rain

sunrise 06:15 · sunset 18:26 · night 19° · evening 21° · rain 0.24 mm · humidity 53% · wind 3 m/s · clouds 70%

UV index in Oaxaca - is it safe to sunbathe?

Today the UV index in Oaxaca is 9 (very high) - unprotected fair skin can burn in about 20 minutes. SPF 50, long sleeves and shade between 10:00 and 16:00.

Oaxaca weather through the year

Warmest, driest months on average: January, March, May, June.

Upcoming public holidays in Mexico: Independence Day — 16 September · Revolution Day — 16 November · Christmas Day — 25 December.

Nearby and related places

AcapulcoMexico CitySan Luis PotosíMonterreyTijuanaYucatanLos Cabos

FAQ - Oaxaca weather

What is the weather like in Oaxaca today?

Today it is about 27° during the day and 19° at night, moderate rain.

How far ahead can I check the forecast for Oaxaca?

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.