Weather Forecast Accuracy Last Month (December)

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Weather Forecast Accuracy Last Year (2025)

Weather Changeability for Williamsburg, Michigan

Average change in

Temperature

Average change in high temperature day-to-day

Last Month:

4.8°

Last Year:

5.8°

Average change in low temperature day-to-day

Last Month:

7.0°

Last Year:

7.6°

Average change in

Precipitation

Chance of dry day after a precip day

Last Month:

63%

Last Year:

56%

Chance of precip day after a dry day

Last Month:

18%

Last Year:

30%

ForecastAdvisor Fact

24.4% of Microsoft's high temperature forecasts for Williamsburg were exactly right last month.

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