Point Forecast: Yarmouth MA
 41.69N 70.22W (Elev. 33 ft)
Last Update: 1:16 am EDT Jul 15, 2025
Tabular Forecast
[hide menu]Get as XML
Weather ElementsFire WeatherAviation Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)

Rain
Thunder
Fog
Mixing Height  
Trans. Wind  
20ft Wind  
Vent Rate (x1000 mph-ft)
Dispersion Index
Ceiling Height
Visibility
Thunder Potential

48-Hour Period Starting:       Back 2 Days  

Date07/1507/16
Hour (EDT)040506070809101112131415161718192021222300010203
Temperature (°F)717171727475777879808181818080777574737272717171
Dewpoint (°F)717071727274747575747474747474737271717171707171
Heat Index (°F)757778798586868685857775
Surface Wind (mph)666666678999998776666565
Wind DirSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)808989788179706569574943403918314667546658707169
Precipitation Potential (%)2132383623171285654553343333333
Relative Humidity (%)10097100100939790918882797979828288909093979797100100
RainSChcChcChcChcSChcSChc------------------------------------
Thunder--SChcSChcSChcSChcSChc------------------------------------

Date07/17
Hour (EDT)040506070809101112131415161718192021222300010203
Temperature (°F)717171727577798182838383828179787675747373737373
Dewpoint (°F)717171727373747575757575757574747373727272727272
Heat Index (°F)7577838789909090898784787675
Surface Wind (mph)5555666789101010109988777777
Wind DirSWSWSWSWSWSWSWSSSSSSSSSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)727682677165554440353134374047556268758184879090
Precipitation Potential (%)33331122222222223334691215
Relative Humidity (%)1001001001009488848280787778808285889093959797979798
Rain----------------------------------------------SChc
Thunder----------------------------------------------SChc

Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
Graphical Hazardous Weather OutlookRegional Weather Conditions
Past Weather InformationInteractive Forecast Map
Weather StoryHome