- Clothing
- Light layers work well; a jacket for the evening.
Tomorrow's Weather Forecast - Guatemala City
Tomorrow's weather in Guatemala City. high 28°C (82°F), low 17°C (63°F). Drizzle.
Tomorrow’s Outlook
Tomorrow brings a similar temperature to today. Light rain is possible, though a 35% peak chance means much of the day could stay dry. That risk lines up with humidity averaging 69% through the day the more moisture in the air, the more readily clouds build into showers. Humidity sits at a moderate 69%, so the air shouldn't feel unusually damp or dry. A light breeze near 17 km/h is expected. Sunrise is at 5:50 AM and sunset at 6:04 PM, for about 12h 14m of daylight.
- Tomorrow
- 28°/ 17°
- Today29° / 17°
Tomorrow’s Hourly Weather Outlook
Morning6 AM – Noon22°
- Rain probability
- 6%
- Wind speed
- 14 km/h
AfternoonNoon – 6 PM26°
- Rain probability
- 16%
- Wind speed
- 15 km/h
Evening6 PM – Midn21°
- Rain probability
- 18%
- Wind speed
- 17 km/h
NightMidn – 6 AM18°
- Rain probability
- 35%
- Wind speed
- 12 km/h
24-Hour Rain & Temperature Forecast
Tomorrow13 Sep
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Planning Advice for Tomorrow
- Outdoor
- Good conditions for outdoor activities.
- Travel
- Standard travel conditions expected.
Sunrise & Sunset
Sunrise
Dawn 5:20 AMTotal Daylight
Full day forecastSolar noon 11:57 AM
Sunset
Dusk 6:34 PMvs today-1 min daylight
Sunrise shiftSame time
Sunset shift1 min earlier
5-Day Weather Forecast
Full 15-Day ForecastWeather Insight
Guatemala City is forecast to reach a high of 28°C tomorrow, with an overnight low around 17°C. That's 3° above the long-term average high of 25°C for this time of year. It continues a recent pattern — 29 of the last 30 days with published data have run warmer than normal. Expect a low chance of rain (35% probability) and a gentle breeze averaging 17 km/h. Air quality is currently Moderate (AQI 61), driven mainly by PM2.5 at 12 μg/m³.
Today vs Normal
29°C+4° above normal
The long-term average high for today is 25°C.
29 of the last 30 days with published data ran above normal.
It continues that pattern - today's forecast is also running above normal.
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.