Weather Forecast Accuracy Last Month (December)

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Weather Forecast Accuracy Last Year (2025)

Weather Changeability for Savannah, Georgia

Average change in

Temperature

Average change in high temperature day-to-day

Last Month:

5.9°

Last Year:

4.3°

Average change in low temperature day-to-day

Last Month:

10.8°

Last Year:

5.5°

Average change in

Precipitation

Chance of dry day after a precip day

Last Month:

50%

Last Year:

54%

Chance of precip day after a dry day

Last Month:

18%

Last Year:

18%

ForecastAdvisor Fact

86.7% of AerisWeather's low temperature forecasts for Savannah were within 3 degrees of actual temperatures last month.

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