Weather Forecast Accuracy Last Month (December)

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Weather Forecast Accuracy Last Year (2025)

Weather Changeability for Temecula, California

Average change in

Temperature

Average change in high temperature day-to-day

Last Month:

3.7°

Last Year:

2.6°

Average change in low temperature day-to-day

Last Month:

6.0°

Last Year:

4.4°

Average change in

Precipitation

Chance of dry day after a precip day

Last Month:

67%

Last Year:

57%

Chance of precip day after a dry day

Last Month:

11%

Last Year:

7%

ForecastAdvisor Fact

21.1% of Microsoft's high temperature forecasts for Temecula were exactly right last year.

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