Detailed weather forecast for Aguascalientes, Mexico: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in Aguascalientes
today🌧️27°💧 0.7 mm
Sun🌧️26°💧 0.2 mm
Mon🌧️25°💧 2.3 mm
Tue🌧️18°💧 12.5 mm
Wed🌧️19°💧 10.2 mm
Thu🌧️18°💧 7.4 mm
Fri🌧️22°💧 2.2 mm
Sat🌧️24°💧 1.2 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 Aguascalientes, the forecast high is 18°C. Typical daytime temperatures at this time of year range from 24°C to 28°C, so it will be exceptionally cool. It is cooler than 99% of similar days.
From 1981 to 2025, the 5-11 Sept period averaged 26°C by day. The coolest year was 1984 (23°C) and the warmest was 2023 (29°C). The current forecast averages 22°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Historical reference: NASA POWER daily gridded data (MERRA-2), the 1991-2020 normal and a +/- 7-day calendar window.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 - Aguascalientes
Aguascalientes 30 & 45-day weather - long-range outlook
Next 15 days · forecast
23°
around 18° at night · days with rain: 8
Weeks 3-4 · avg for September
27°
around 14° at night · rain chance 39%
Weeks 5-7 · avg for October
27°
around 11° at night · rain chance 18%
The 30 & 45-day outlook for Aguascalientes: the next 15 days are a numerical forecast updated daily - on average 23° by day and 18° at night. Further out we rely on multi-year climate averages: around 27° in September, and about 27° in October. Forecasts beyond two weeks are indicative only.
Day-by-day forecast for Aguascalientes
Saturday5 September 2026
🌧️27°light rain
sunrise 06:33 · sunset 19:02 · night 16° · evening 25° · rain 0.66 mm · humidity 30% · wind 5 m/s · clouds 41%
Sunday6 September 2026
🌧️26°light rain
sunrise 06:34 · sunset 19:01 · night 19° · evening 26° · rain 0.21 mm · humidity 42% · wind 7 m/s · clouds 17%
Monday7 September 2026
🌧️25°light rain
sunrise 06:34 · sunset 19:00 · night 18° · evening 20° · rain 2.32 mm · humidity 46% · wind 6 m/s · clouds 60%
Tuesday8 September 2026
🌧️18°light rain
sunrise 06:34 · sunset 18:59 · night 16° · evening 17° · rain 12.49 mm · humidity 82% · wind 5 m/s · clouds 100%
Wednesday9 September 2026
🌧️19°light rain
sunrise 06:34 · sunset 18:58 · night 16° · evening 17° · rain 10.16 mm · humidity 73% · wind 6 m/s · clouds 100%
Thursday10 September 2026
🌧️18°light rain
sunrise 06:35 · sunset 18:57 · night 16° · evening 17° · rain 7.41 mm · humidity 80% · wind 3 m/s · clouds 100%
Friday11 September 2026
🌧️22°light rain
sunrise 06:35 · sunset 18:56 · night 19° · evening 22° · rain 2.22 mm · humidity 59% · wind 2 m/s · clouds 97%
Saturday12 September 2026
🌧️24°light rain
sunrise 06:35 · sunset 18:55 · night 20° · evening 23° · rain 1.2 mm · humidity 53% · wind 3 m/s · clouds 95%
Sunday13 September 2026
🌧️25°light rain
sunrise 06:35 · sunset 18:54 · night 19° · evening 25° · rain 0.24 mm · humidity 42% · wind 5 m/s · clouds 39%
Monday14 September 2026
🌧️25°light rain
sunrise 06:36 · sunset 18:53 · night 18° · evening 20° · rain 2.46 mm · humidity 47% · wind 4 m/s · clouds 43%
Tuesday15 September 2026
🌧️24°moderate rain
sunrise 06:36 · sunset 18:52 · night 20° · evening 24° · rain 3.75 mm · humidity 51% · wind 6 m/s · clouds 63%
Wednesday16 September 2026
☁️26°broken clouds
sunrise 06:36 · sunset 18:51 · night 20° · evening 24° · rain 0.33 mm · humidity 40% · wind 7 m/s · clouds 82%
Thursday17 September 2026
🌧️26°light rain
sunrise 06:36 · sunset 18:50 · night 18° · evening 23° · rain 0.12 mm · humidity 40% · wind 8 m/s · clouds 39%
sunrise 06:37 · sunset 18:48 · night 16° · evening 21° · rain 0.18 mm · humidity 44% · wind 7 m/s · clouds 99%
UV index in Aguascalientes - is it safe to sunbathe?
Today the UV index in Aguascalientes 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 Aguascalientes
Air quality in Aguascalientes is currently very good. Fine particulate PM2.5: 12.2 µg/m³, PM10: 12.6 µg/m³.
City
PM2.5 (µg/m³)
PM10 (µg/m³)
Air quality
Aguascalientes
12.2
12.6
very good
Based on PM2.5 thresholds. Station readings, updated daily (last reading: 2026-09-04, 19:00).
Aguascalientes weather through the year
Warmest, driest months on average: June, July, August, September.
Upcoming public holidays in Mexico: Independence Day — 16 September · Revolution Day — 16 November · Christmas Day — 25 December.