Cartagena Weather Forecast
Cartagena weather: 83°F, mainly clear. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Risk assessment for Cartagena
Derived from the current forecast window - not an official warning.
Peak gusts of 26 mph and 10 thunderstorm days in the next 16 days.
Wettest single day forecast at 0,3 in, 2,3 in across the window. Flash flooding risk rises sharply above 50 mm in a day.
16-day forecast for Cartagena
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Fri, Aug 21 | 🌦️ Light showers | 93° / 82° | 100% · 0,2 in | 11 mph | 9 |
| Sat, Aug 22 | ⛈️ Thunderstorm | 88° / 82° | 89% · 0,1 in | 10 mph | 5 |
| Sun, Aug 23 | ⛈️ Thunderstorm with hail | 91° / 80° | 93% · 0,2 in | 9 mph | 8 |
| Mon, Aug 24 | ⛈️ Thunderstorm | 90° / 80° | 80% · 0,0 in | 11 mph | 7 |
| Tue, Aug 25 | 🌦️ Light drizzle | 87° / 80° | 88% · 0,1 in | 8 mph | 7 |
| Wed, Aug 26 | 🌦️ Drizzle | 86° / 79° | 98% · 0,1 in | 9 mph | 8 |
| Thu, Aug 27 | ⛈️ Thunderstorm | 87° / 80° | 93% · 0,1 in | 9 mph | 7 |
| Fri, Aug 28 | ⛈️ Thunderstorm | 87° / 81° | 93% · 0,1 in | 8 mph | 7 |
| Sat, Aug 29 | ⛈️ Thunderstorm | 87° / 81° | 95% · 0,1 in | 7 mph | 7 |
| Sun, Aug 30 | ⛈️ Thunderstorm | 87° / 81° | 91% · 0,2 in | 9 mph | 7 |
| Mon, Aug 31 | ⛈️ Thunderstorm | 84° / 80° | 89% · 0,3 in | 8 mph | 7 |
| Tue, Sep 1 | 🌦️ Light drizzle | 86° / 79° | 77% · 0,1 in | 8 mph | 2 |
| Wed, Sep 2 | 🌦️ Light drizzle | 86° / 79° | 84% · 0,2 in | 7 mph | 9 |
| Thu, Sep 3 | ⛈️ Thunderstorm | 86° / 79° | 97% · 0,2 in | 8 mph | 8 |
| Fri, Sep 4 | 🌦️ Drizzle | 86° / 78° | 85% · 0,2 in | 5 mph | 7 |
| Sat, Sep 5 | ⛈️ Thunderstorm | 86° / 78° | 65% · 0,2 in | 12 mph | 7 |
What this means for Cartagena
Today is slightly warmer than average for August. The forecast high of 93°F is 5.4°F above the 87°F typical for this month.
A 100% chance means rain is expected over most of the area. Plan indoor alternatives.
Wet roads are likely; braking distances roughly double in heavy rain.
Within 15 degrees of the equator, day length barely changes all year; seasons are defined by rain, not temperature.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 35°F - an unusually even climate through the year.
See the Cartagena forecast by time range
Cartagena weather - more answers
Explore Cartagena
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Frequently asked questions
Where is Cartagena?
Cartagena is a city in Colombia. Its coordinates are 10.391, -75.4794. It lies in South America.
What is the weather like in Cartagena right now?
It is currently 83°F (29°C) with mainly clear. Humidity is 85% and wind is 9 mph.
When is the best time to visit Cartagena?
January, February, March, April and December offer the most comfortable conditions in Cartagena, which has a temperate climate. June, October and November are usually the hardest months for outdoor plans.
What time zone is Cartagena in?
Cartagena observes America/Bogota (UTC-05:00). The local time is 6:26 AM.
How many people live in Cartagena?
Cartagena has a population of approximately 1 million.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-world) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated August 22, 2026 at 6:26 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
