Average change in
Temperature
Average change in high temperature day-to-day
Last Month:
7.5°
Last Year:
3.8°
Average change in low temperature day-to-day
Last Month:
9.0°
Last Year:
5.5°
Average change in
Precipitation
Chance of dry day after a precip day
Last Month:
62%
Last Year:
63%
Chance of precip day after a dry day
Last Month:
41%
Last Year:
24%
ForecastAdvisor Fact
On average, The Weather Channel's low temperature forecasts for Galveston were off by 1.61 degrees last year.