Today's Weather Forecast - Guatemala City

Today's weather in Guatemala City. high 29°C (84°F), low 17°C (63°F). Sunny.

Today’s Hourly Weather Outlook

Morning6 AM – Noon22°
Wind speed
16 km/h
Rain probability
0%
AfternoonNoon – 6 PM28°
Wind speed
17 km/h
Rain probability
34%
Evening6 PM – Midn20°
Wind speed
17 km/h
Rain probability
41%
NightMidn – 6 AM17°
Wind speed
6 km/h
Rain probability
0%

24-Hour Rain & Temperature Forecast

Sunrise & Sunset

Sunrise
Dawn 5:20 AM
Total Daylight
28% of day elapsedSolar noon 11:58 AM
Sunset
Dusk 6:35 PM
Remaining8h 46m
Solar elevation49°
vs yesterday-1 min

5-Day Weather Forecast

Full 15-Day Forecast

Weather Insight

Guatemala City is forecast to reach a high of 29°C today, with an overnight low around 17°C. That's 4° 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 fair chance of rain (41% 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.

2026-08-31: 30°C30°2026-09-01: 29°C29°2026-09-02: 28°C28°2026-09-03: 25°C25°2026-09-04: 27°C27°2026-09-05: 27°C27°2026-09-06: 26°C26°2026-09-07: 27°C27°2026-09-08: 26°C26°2026-09-09: 26°C26°2026-09-10: 26°C26°2026-09-11: 28°C28°

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.