Point Forecast: Yarmouth MA
 41.69N 70.22W (Elev. 10 m)
Last Update: 3:59 pm EDT Jul 13, 2025
Tabular Forecast
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Weather ElementsFire WeatherAviation Weather
Temperature (°C)
Dewpoint (°C)
Heat Index (°C)

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

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

48-Hour Period Starting:       Back 2 Days  

Date07/1307/14
Hour (EDT)161718192021222300010203040506070809101112131415
Temperature (°C)242323222121201919191919191919202122232424252525
Dewpoint (°C)202020191919191919191919191919192020212121212121
Heat Index (°C)242424252525
Surface Wind (mph)876665332222222233566788
Wind DirSESESESESESESESESESESESESESESESSESESESESSSS
Gust
Sky Cover (%)424351678385868686738388868485767675484843363227
Precipitation Potential (%)000000011112222232222233
Relative Humidity (%)798284879093939797979710010010097979387848282767976
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/15
Hour (EDT)161718192021222300010203040506070809101112131415
Temperature (°C)252524232222222222222222222222232424262627272828
Dewpoint (°C)212221212121212121212121212122222223232323242423
Heat Index (°C)2525242424262629313232
Surface Wind (mph)776666666666666666778899
Wind DirSSSSSSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)262325304351606871737680838784817875726967646259
Precipitation Potential (%)334517131068101113151717161616151514121110
Relative Humidity (%)798282879090939394969797989796939088868582807977
Rain--------SChc--------------SChcSChcSChcSChcSChcSChcSChcSChc--------
Thunder--------------------------SChcSChcSChc----------------

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