Tomorrow's Weather Forecast - Guadalajara

Tomorrow's weather in Guadalajara. high 26°C (79°F), low 16°C (61°F). Thunderstorm.

Tomorrow’s Outlook

Tomorrow brings a similar temperature to today. Expect heavy rain in the afternoon and evening, with rain chances climbing as high as 78%. That risk lines up with humidity averaging 80% through the day the more moisture in the air, the more readily clouds build into showers. Humidity stays high near 80%, so it will feel muggier and stickier than the temperature alone suggests. Winds stay light and calm, rarely topping 9 km/h. Sunrise is at 6:39 AM and sunset at 6:58 PM, for about 12h 19m of daylight.

Tomorrow
26°/ 16°
Today26° / 16°

Tomorrow’s Hourly Weather Outlook

Morning6 AM – Noon19°
Rain probability
0%
Wind speed
4 km/h
AfternoonNoon – 6 PM25°
Rain probability
68%
Wind speed
5 km/h
Evening6 PM – Midn20°
Rain probability
78%
Wind speed
9 km/h
NightMidn – 6 AM18°
Rain probability
6%
Wind speed
6 km/h

24-Hour Rain & Temperature Forecast

Tomorrow12 Sep
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Temperature · peaks at +26°C

Planning Advice for Tomorrow

Clothing
Waterproof jacket and umbrella strongly recommended.
Outdoor
Not ideal for outdoor plans or car washes — heavy rain expected.
Travel
Expect traffic slowdowns from wet roads. Allow extra time.

Sunrise & Sunset

Sunrise
Dawn 6:09 AM
Total Daylight
Full day forecastSolar noon 12:49 PM
Sunset
Dusk 7:28 PM
vs today-1 min daylight
Sunrise shiftSame time
Sunset shift1 min earlier

5-Day Weather Forecast

Full 15-Day Forecast

Weather Insight

Guadalajara is forecast to reach a high of 26°C tomorrow, with an overnight low around 16°C. That's 1° above the long-term average high of 25°C for this time of year. It continues a recent pattern — 14 of the last 19 days with published data have run warmer than normal. Expect a high chance of rain (78% probability) and a gentle breeze averaging 9 km/h. Air quality is currently Moderate (AQI 70), driven mainly by PM2.5 at 16 μg/m³.

Today vs Normal

26°C+1° above normal

The long-term average high for today is 25°C.

14 of the last 19 days with published data ran above normal.

It continues that pattern - today's forecast is also running above normal.

2026-08-19: 27°C27°2026-08-20: 27°C27°2026-08-21: 25°C25°2026-08-22: 20°C20°2026-08-23: 26°C26°2026-08-24: 26°C26°2026-08-25: 26°C26°2026-08-26: 27°C27°2026-08-27: 27°C27°2026-08-28: 25°C25°2026-08-29: 23°C23°2026-08-30: 25°C25°

Red = above normal, blue = at or below · last 12 days

Air Quality

Air Quality
Moderate

Air quality is acceptable for most people. Unusually sensitive individuals should consider reducing prolonged or heavy outdoor exertion.