Tomorrow's Weather Forecast - Taichung

Tomorrow's weather in Taichung. high 32°C (90°F), low 24°C (75°F). Drizzle.

Tomorrow’s Outlook

Tomorrow brings a similar temperature to today. Showers are likely, with rain probability peaking near 45%. That risk lines up with humidity averaging 75% through the day the more moisture in the air, the more readily clouds build into showers. Humidity stays high near 75%, so it will feel muggier and stickier than the temperature alone suggests. Winds stay light and calm, rarely topping 6 km/h. Sunrise is at 5:42 AM and sunset at 6:04 PM, for about 12h 22m of daylight.

Tomorrow
32°/ 24°
Today32° / 23°

Tomorrow’s Hourly Weather Outlook

Morning6 AM – Noon28°
Rain probability
3%
Wind speed
6 km/h
AfternoonNoon – 6 PM31°
Rain probability
45%
Wind speed
6 km/h
Evening6 PM – Midn28°
Rain probability
39%
Wind speed
6 km/h
NightMidn – 6 AM25°
Rain probability
4%
Wind speed
5 km/h

24-Hour Rain & Temperature Forecast

Tomorrow12 Sep
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Temperature · peaks at +32°C

Planning Advice for Tomorrow

Clothing
Light waterproof jacket with an umbrella is a smart choice.
Outdoor
Outdoor plans may need flexibility; showers are likely.
Travel
Wet roads may slow traffic; allow a little extra time.

Sunrise & Sunset

Sunrise
Dawn 5:12 AM
Total Daylight
Full day forecastSolar noon 11:53 AM
Sunset
Dusk 6:34 PM
vs today-2 min daylight
Sunrise shift1 min later
Sunset shift1 min earlier

5-Day Weather Forecast

Full 15-Day Forecast

Weather Insight

Taichung is forecast to reach a high of 32°C tomorrow, with an overnight low around 24°C. That's 2° above the long-term average high of 30°C for this time of year. Expect a fair chance of rain (45% probability) and light winds averaging 6 km/h. Air quality is currently Unhealthy for Sensitive Groups (AQI 131), driven mainly by PM2.5 at 57 μg/m³.

Today vs Normal

32°C+2° above normal

The long-term average high for today is 30°C.

2 of the last 28 days with published data ran above normal.

That's a break from the pattern - today's forecast runs above normal even though the recent stretch mostly ran below.

2026-08-28: 28°C28°2026-08-29: 28°C28°2026-08-30: 29°C29°2026-08-31: 25°C25°2026-09-01: 28°C28°2026-09-02: 29°C29°2026-09-03: 28°C28°2026-09-04: 27°C27°2026-09-05: 28°C28°2026-09-06: 28°C28°2026-09-07: 27°C27°2026-09-08: 28°C28°

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

Air Quality

Air Quality
Unhealthy for Sensitive Groups

Health effects can be felt by sensitive groups, including children, older adults, and people with respiratory or heart conditions. The general public is less likely to be affected.