Chilaw weather — 10-day forecast

Temperature, rain, wind and feels-like in Chilaw, hour by hour and over 10 days, with the seasonal normal for context.

Now

Reading from 16:30 · DWD ICON global model

29 °C

Overcast

Feels like 34 °C

7.1 km/hforce 1

Next 12 h

  • 1629°
  • 1729°72 %
  • 17:54Sunset
  • 1828°45 %
  • 1927°
  • 2027°
  • 2127°
  • 2227°10 %
  • 2327°10 %
  • 0027°10 %
  • 0127°11 %
  • 0227°11 %
  • 0326°11 %
  • 0426°11 %

↑ 29°16:30↓ 26°04:30

Humidity
75 %
Dew point
24 °C
Gusts
19.8 km/h
Clouds
96 %
Pressure
1,010 hPa
Storm
possible

Grid point 7.4 km away · 13.0 km grid · elevation 9 m

Air quality

The European air-quality index for the city, and the pollutants that set it.

Reading from 17:30
20
Fair

Index set by PM2.5

PM2.5
10.0µg/m³
PM10
16.2µg/m³
Ozone
41.0µg/m³
Nitrogen dioxide
2.5µg/m³
Sulphur dioxide
2.0µg/m³
Carbon monoxide
94.0µg/m³
Dust (AOD)
0.00

Generated using Copernicus Atmosphere Monitoring Service information

Hour by hour

Step-by-step detail: temperature, wind, cloud cover and ultraviolet.

Estimated from a deterministic model, not an ensemble probability.
°C

10 days

Each day's extremes and the chance of rain, out to the end of the run.

26° → 31°

Rain probability (> 1 mm): 50 ECMWF ensemble members.

  • Today

    Thunderstorm64 %

    30°

    26°

  • Tue

    Thunderstorm100 %

    30°

    26°

  • Wed

    Thunderstorm100 %

    30°

    26°

  • Thu

    Thunderstorm100 %

    29°

    26°

  • Fri

    Thunderstorm100 %

    31°

    27°

  • Sat

    Thunderstorm10 mm

    30°

    27°

  • Sun

    Thunderstorm9 mm

    30°

    27°

  • Mon

    Thunderstorm21 mm

    30°

    27°

  • Tue

    Thunderstorm19 mm

    27°

    26°

  • Wed

    Thunderstorm19 mm

    28°

    27°

Sun and UV

Sunrise, sunset, day length and ultraviolet intensity.

Max UV9very high
Sunrise
05:58
Daylight
11 h 56
Sunset
17:54

Radiation · 19.9 MJ/m²

Sea state

Sea state at the marine grid point closest to the city.

1.0 mperiod 14 s 214°

Significant height: the mean of the highest third of waves. Individual waves reach about twice it.

Data: ECMWF

Today in Chilaw the mean temperature will be 28.3 °C — +1.8 °C against the normal for 19 October, measured from 1940 to 2026. (1,290 obs.)

Chilaw climate — normals and trends →