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Weather in Castaic

Castaic, United States

20°C

Clear

Conditions at 01:30 local time

Feels like
19°C
Humidity
53%
Wind
4.3 km/h SW
Recent precipitation
0 mm
Current time in CastaicFind another city

Plan with local context

Use the forecast for Castaic

Carry this city directly into the next time or weather task.

Location context

About this forecast location

Forecast values apply to the listed city coordinates. Conditions can vary across large urban areas and complex terrain.

Coordinates
34.4889, -118.6229
Local time zone
America/Los_Angeles
Administrative area
California
Forecast service
WeatherAPI.com forecast service

Hourly forecast

Next 24 hours in Castaic

Hourly modeled conditions in America/Los_Angeles local time.

  1. 19°CClear3% precipitation5.4 km/h wind
  2. 19°CClear3% precipitation5.8 km/h wind
  3. 18°CClear4% precipitation5.4 km/h wind
  4. 18°CClear4% precipitation5 km/h wind
  5. 17°CClear4% precipitation4 km/h wind
  6. 17°CSunny5% precipitation3.2 km/h wind
  7. 20°CSunny4% precipitation5.4 km/h wind
  8. 23°CSunny2% precipitation9.4 km/h wind
  9. 23°CSunny1% precipitation13.3 km/h wind
  10. 25°CSunny0% precipitation16.2 km/h wind
  11. 27°CSunny0% precipitation18.7 km/h wind
  12. 28°CSunny0% precipitation20.9 km/h wind
  13. 28°CSunny0% precipitation22.3 km/h wind
  14. 29°CSunny0% precipitation24.5 km/h wind
  15. 28°CSunny0% precipitation28.8 km/h wind
  16. 27°CSunny0% precipitation29.9 km/h wind
  17. 25°CSunny0% precipitation25.6 km/h wind
  18. 22°CSunny1% precipitation15.5 km/h wind
  19. 22°CClear1% precipitation10.1 km/h wind
  20. 20°CPartly Cloudy6% precipitation6.8 km/h wind
  21. 19°CClear2% precipitation5 km/h wind
  22. 18°CClear2% precipitation4 km/h wind
  23. 18°CClear2% precipitation3.6 km/h wind
  24. 17°CClear2% precipitation3.6 km/h wind

Daily forecast

3-day forecast for Castaic

Daily high and low temperatures, precipitation chance and maximum wind speed.

  1. Sunny17°C to 29°C1% chance of precipitationWind up to 29.9 km/h
  2. Sunny15°C to 28°C1% chance of precipitationWind up to 31.3 km/h
  3. Sunny15°C to 27°C1% chance of precipitationWind up to 31.7 km/h

Retrieved 2026-08-31T08:31:37.235Z; refresh due by 2026-08-31T08:46:37.235Z.

Nearby forecasts

Weather near Castaic

Compare forecasts for nearby cities.

Where this forecast comes from

WeatherAPI.com supplies forecast values for the listed coordinates. Forecasts may combine modeled and observed information and should not replace official weather warnings.

Forecast retrieved 2026-08-31T08:31:37.235Z; refresh due by 2026-08-31T08:46:37.235Z.

View forecast details and sources
  • Weather and Geolocation API
    WeatherAPI.com · Forecast API v1; free plan · WeatherAPI.com terms; commercial and non-commercial use permitted by plan · Accessed
    Current weather conditions, the next 24 hours and a three-day forecast.
  • GeoNames cities15000
    GeoNames · 2026-07-15_01-57-51-849 · CC BY 4.0 · Accessed
    City identity, administrative area, coordinates and time-zone identifier.