Point Forecast: Harwich Port MA
 41.67N 70.08W (Elev. 10 ft)
Last Update: 6:05 pm EDT Jul 13, 2025
Tabular Forecast
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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  

Date07/1407/15
Hour (EDT)020304050607080910111213141516171819202122230001
Temperature (°F)676767676768697172737475757575757573727171717171
Dewpoint (°F)656666666666686768696869696970707069696969696969
Heat Index (°F)757575757575
Surface Wind (mph)322223356677888776666666
Wind DirSESESESESESESESESESESESSSSSSSSSSWSWSWSW
Gust
Sky Cover (%)868886888587846653454843343036303940535057656972
Precipitation Potential (%)11222332211111124710864710
Relative Humidity (%)939797979793978787878282828284848487909393939393
Rain------------------------------------SChc----------
Thunder------------------------------------------------

Date07/16
Hour (EDT)020304050607080910111213141516171819202122230001
Temperature (°F)717171717273747576777879797979787775747372727272
Dewpoint (°F)696970707171727373747474747473737372727271717170
Heat Index (°F)7576777879798379787775
Surface Wind (mph)66666777889910109988776666
Wind DirSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)778084878482797573706865636058555351494642394552
Precipitation Potential (%)1315182019191815141413111097665544345
Relative Humidity (%)939596979695939291908886858484858790939596979695
Rain------SChcSChcSChcSChcSChc--------------------------------
Thunder------SChcSChcSChc------------------------------------

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