Weather Forecast Accuracy Last Month (December)

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Weather Forecast Accuracy Last Year (2025)

Weather Changeability for Westwood, California

Average change in

Temperature

Average change in high temperature day-to-day

Last Month:

4.3°

Last Year:

4.4°

Average change in low temperature day-to-day

Last Month:

3.3°

Last Year:

4.4°

Average change in

Precipitation

Chance of dry day after a precip day

Last Month:

9%

Last Year:

49%

Chance of precip day after a dry day

Last Month:

5%

Last Year:

8%

ForecastAdvisor Fact

It rained or snowed 63% of the time in Westwood last year when OpenWeather's text forecasts called for precipitation, and 3% of the time when they did not.

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