Tomorrow's Weather Forecast - Havana

Tomorrow's weather in Havana. high 34°C (93°F), low 25°C (77°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 96%. That risk lines up with humidity averaging 79% through the day the more moisture in the air, the more readily clouds build into showers. Humidity stays high near 79%, so it will feel muggier and stickier than the temperature alone suggests. A light breeze near 15 km/h is expected. Sunrise is at 7:15 AM and sunset at 7:35 PM, for about 12h 21m of daylight.

Tomorrow
34°/ 25°
Today34° / 25°

Tomorrow’s Hourly Weather Outlook

Morning6 AM – Noon27°
Rain probability
4%
Wind speed
7 km/h
AfternoonNoon – 6 PM31°
Rain probability
96%
Wind speed
6 km/h
Evening6 PM – Midn27°
Rain probability
95%
Wind speed
9 km/h
NightMidn – 6 AM26°
Rain probability
0%
Wind speed
15 km/h

24-Hour Rain & Temperature Forecast

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Temperature · peaks at +34°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 6:45 AM
Total Daylight
Full day forecastSolar noon 1:25 PM
Sunset
Dusk 8:05 PM
vs today-1 min daylight
Sunrise shift1 min later
Sunset shift1 min earlier

5-Day Weather Forecast

Full 15-Day Forecast

Weather Insight

Havana is forecast to reach a high of 34°C tomorrow, with an overnight low around 25°C. That's 2° above the long-term average high of 32°C for this time of year. It continues a recent pattern — 28 of the last 28 days with published data have run warmer than normal. Expect a high chance of rain (96% probability) and a gentle breeze averaging 15 km/h. Air quality is currently good (AQI 46), with no notable outdoor health concerns.

Today vs Normal

34°C+2° above normal

The long-term average high for today is 32°C.

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

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

2026-08-28: 35°C35°2026-08-29: 34°C34°2026-08-30: 35°C35°2026-08-31: 35°C35°2026-09-01: 35°C35°2026-09-02: 36°C36°2026-09-03: 35°C35°2026-09-04: 34°C34°2026-09-05: 35°C35°2026-09-06: 34°C34°2026-09-07: 33°C33°2026-09-08: 33°C33°

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

Air Quality

Air Quality
Good

Air quality is considered satisfactory, and air pollution poses little or no risk. It’s a good day to be active outside.