Tomorrow's Weather Forecast - Monrovia

Tomorrow's weather in Monrovia. high 27°C (81°F), low 25°C (77°F). Drizzle.

Tomorrow’s Outlook

Tomorrow brings a similar temperature to today. Expect heavy rain in the morning and afternoon and evening, with rain chances climbing as high as 96%. That risk lines up with humidity averaging 85% through the day the more moisture in the air, the more readily clouds build into showers. Humidity stays high near 85%, so it will feel muggier and stickier than the temperature alone suggests. A light breeze near 18 km/h is expected. Sunrise is at 6:34 AM and sunset at 6:44 PM, for about 12h 10m of daylight.

Tomorrow
27°/ 25°
Today27° / 24°

Tomorrow’s Hourly Weather Outlook

Morning6 AM – Noon26°
Rain probability
69%
Wind speed
13 km/h
AfternoonNoon – 6 PM27°
Rain probability
96%
Wind speed
18 km/h
Evening6 PM – Midn26°
Rain probability
86%
Wind speed
18 km/h
NightMidn – 6 AM25°
Rain probability
38%
Wind speed
8 km/h

24-Hour Rain & Temperature Forecast

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Temperature · peaks at +27°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 6:04 AM
Total Daylight
Full day forecastSolar noon 12:39 PM
Sunset
Dusk 7:14 PM
vs today-1 min daylight
Sunrise shiftSame time
Sunset shiftSame time

5-Day Weather Forecast

Full 15-Day Forecast

Weather Insight

Monrovia is forecast to reach a high of 27°C tomorrow, with an overnight low around 25°C. That's 1° below the long-term average high of 28°C for this time of year. It continues a recent pattern — 11 of the last 28 days with published data have run cooler than normal. Expect a high chance of rain (96% probability) and a gentle breeze averaging 18 km/h. Air quality is currently good (AQI 21), with no notable outdoor health concerns.

Today vs Normal

27°C-1° below normal

The long-term average high for today is 28°C.

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

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

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

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.