5-day weather forecast Mexico City Sep 21, 2026

17°14–24° · Overcast

Weather forecast Mexico City today Sep 21, 2026: overcast, temperature from 14 °C to 24 °C.

Precipitation probability 28%. Wind up to 6.11 m/s (gusts 10.5 m/s). Air humidity 23–89%, atmospheric pressure 757–764 mm Hg, UV index up to 12.8.

Sunrise 06:25
Sunset 18:34
Waxing Gibbous82% illuminated
Moonrise 15:43 · Moonset 02:12
Chart
Table
Mon, Sep 21, 2026

Forecast from 14 °C to 24 °C and precipitation

Temperature & Precipitation
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Temperature (°C)161615151414141415161820222324242423211918171616
Precipitation (mm/hr)00.01000000000000000000000.010.02

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Cloud cover (%)10010010010010099626150959557669364683491100100968679
Rain chance (%)2123242728282120141612511855291114151516

Wind speed and direction

Wind & Wind gust
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Wind (m/s)1.691.311.111.191.110.390.610.511.612.112.112.813.113.3144.815.56.1154.113.112.392.19
Wind gust (m/s)2.421.721.531.611.610.640.720.6111.612.222.53.443.8944.114.8110.59.116.315.814.53.392.64
Wind direction (°)NNW 344°NNW 341°NNW 334°N 9°NNE 21°NNE 32°NNE 32°NNE 29°NE 40°NE 36°NE 49°NE 53°NE 46°NE 42°NE 36°NNE 26°NNE 19°NNE 13°N 11°N 10°N 8°N 3°N 3°N 3°

Air humidity

Humidity
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Humidity (%)767880858788898879685542332825232427374858646770

Atmospheric pressure

Pressure
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Pressure (mm Hg)762762762762762762763764764764763762761759758758757757758759761761761762

Ultraviolet index

UV Index
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
UV Index0000000013.36.710.112.512.8117.74.11.40.200000

Air quality & pollen

Air quality
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
PM2.5 (µg/m³)30.533.336.432.630.424.421.417.714.810.79.78.57.776.45.54.64.24.28.51522.233.944.4
PM10 (µg/m³)30.733.536.632.730.624.621.61815.111.1108.87.97.46.75.854.74.68.815.422.634.244.7
Ozone (O₃) (µg/m³)6568881429497093116133140141137127112947042221413
NO₂ (µg/m³)60.458.25551.95048.244.637.428.420.514.810.37.15.34.85.56.58.714.828.54658.662.260.9
SO₂ (µg/m³)31.831.831.430.729.928.927.626.124.42218.213.810.38.57.67.16.25.67.2121926.736.246.4
CO (µg/m³)170215491396123410388346916636977006235144293803553714505706807618318979931085
Mon, Sep 21, 2026

Frequently asked questions about the 5-day weather in Mexico City

What will the weather be like in Mexico City over the next 5 days?

Over the next 5 days in Mexico City the temperature is expected to range from about 13 to 24 °C. See the detailed hourly forecast for each of the 5 days in the charts above.

On which of the next 5 days will it rain in Mexico City?

The chance of rain in Mexico City over the next 5 days reaches 28%. Check the 5-day precipitation chart above to see exactly which days and hours bring rain.

How accurate is the 5-day weather forecast for Mexico City?

A 5-day forecast is fairly reliable: the first 2–3 days are usually very accurate, while days 4–5 may be refined. The data is updated several times a day, so check back before important plans.

Which of the next 5 days in Mexico City will be the warmest and which the coolest?

Over the next 5 days the temperature in Mexico City ranges from about 13 to 24 °C. Compare the warmest and coolest day on the temperature chart above.

Will it be windy in Mexico City over the next 5 days?

Over the next 5 days the wind in Mexico City picks up to 7 m/s. The windiest days are easy to spot on the wind chart above.

Which day of the week in Mexico City is best for a walk or a trip?

For a walk or a trip, pick the days with the lowest chance of rain (up to 28%) and light wind — easy to compare on the 5-day charts above.

How can I best use the 5-day forecast for Mexico City?

The first 2–3 days are reliable enough for firm decisions, while days 4–5 are a guide that sharpens as they approach. The forecast is updated several times a day, so check again before important plans.

Will I need an umbrella or sunscreen in Mexico City this week?

Rain reaches a 28% chance across the next 5 days, so pack something waterproof for the wettest of them — the daily strip above shows which. Today’s UV index peaks at 12.8; sunscreen is worth it from about 3 upwards.

Mexico City on the map

Data Sources & Methodology

Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.