Tomorrow's Weather Forecast - Anaheim

Tomorrow's weather in Anaheim. high 29°C (84°F), low 21°C (70°F). Overcast.

Tomorrow’s Outlook

Tomorrow will be 4°C cooler than today. Expect pleasant, mostly clear skies with little chance of rain. Humidity stays high near 74%, so it will feel muggier and stickier than the temperature alone suggests. A light breeze near 14 km/h is expected. Sunrise is at 6:33 AM and sunset at 7:01 PM, for about 12h 29m of daylight.

Tomorrow
29°/ 21°
Today33° / 22°

Tomorrow’s Hourly Weather Outlook

Morning6 AM – Noon23°
Rain probability
0%
Wind speed
10 km/h
AfternoonNoon – 6 PM28°
Rain probability
0%
Wind speed
14 km/h
Evening6 PM – Midn23°
Rain probability
0%
Wind speed
12 km/h
NightMidn – 6 AM22°
Rain probability
0%
Wind speed
6 km/h

24-Hour Rain & Temperature Forecast

Tomorrow12 Sep
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Temperature · peaks at +29°C

Planning Advice for Tomorrow

Clothing
Light layers work well; a jacket for the evening.
Outdoor
Good conditions for outdoor activities.
Travel
Standard travel conditions expected.

Sunrise & Sunset

Sunrise
Dawn 6:03 AM
Total Daylight
Full day forecastSolar noon 12:47 PM
Sunset
Dusk 7:31 PM
vs today-2 min daylight
Sunrise shift1 min later
Sunset shift2 min earlier

5-Day Weather Forecast

Full 15-Day Forecast
Today11 Sep
Mainly Clear
33°/ 22°
1%
Rain
1–15
Wind
Tomorrow12 Sep
Overcast
29°/ 21°
5–14
Wind
Sun13 Sep
Overcast
30°/ 20°
1%
Rain
2–16
Wind
Mon14 Sep
Sunny
30°/ 22°
3–18
Wind
Tue15 Sep
Mainly Clear
28°/ 21°
6–18
Wind

Weather Insight

Anaheim is forecast to reach a high of 29°C tomorrow, with an overnight low around 21°C. That's 1° below the long-term average high of 30°C for this time of year. Expect little chance of rain (0% probability) and a gentle breeze averaging 14 km/h. Air quality is currently Moderate (AQI 67), driven mainly by PM2.5 at 20 μg/m³.

Today vs Normal

33°C+3° above normal

The long-term average high for today is 30°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: 34°C34°2026-08-20: 34°C34°2026-08-21: 34°C34°2026-08-22: 35°C35°2026-08-23: 36°C36°2026-08-24: 36°C36°2026-08-25: 36°C36°2026-08-26: 37°C37°2026-08-27: 34°C34°2026-08-28: 36°C36°2026-08-29: 33°C33°2026-08-30: 32°C32°

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.