Weather Forecast Accuracy Last Month (October)

Weather Forecast Accuracy Last Year (2020)

Weather Changeability for Hyannis, Massachusetts

Average change in

Temperature

Average change in high temperature day-to-day

Last Month:

4.9°

Last Year:

5.0°

Average change in low temperature day-to-day

Last Month:

7.2°

Last Year:

8.1°

Average change in

Precipitation

Chance of dry day after a precip day

Last Month:

40%

Last Year:

61%

Chance of precip day after a dry day

Last Month:

29%

Last Year:

29%

ForecastAdvisor Fact

8.2% of Weather Underground's low temperature forecasts for Hyannis were exactly right last year.

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