Point Forecast: Lexington MA
 42.45N 71.23W (Elev. 223 ft)
Last Update: 7:45 am EDT Jul 15, 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  

Date07/1507/16
Hour (EDT)101112131415161718192021222300010203040506070809
Temperature (°F)808385878888888786858279787775747472727172737679
Dewpoint (°F)747473737273737373737373737272727171717070717373
Heat Index (°F)8590929495969694939287797877757679
Surface Wind (mph)335566677655665555333333
Wind DirSWSWSWSWSWSWSWSWSWSWSSSWSWSWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)311491321262835173123252014213713172728283132
Precipitation Potential (%)5579107664422100000111102
Relative Humidity (%)827467635961616365677482858590939097979793939082
Rain------------------------------------------------
Thunder------------------------------------------------

Date07/17
Hour (EDT)101112131415161718192021222300010203040506070809
Temperature (°F)838688899090908988868483818079777675757575767779
Dewpoint (°F)737373727272727272737373737373727272727273737474
Heat Index (°F)889396979798979695939088868479777675757575767779
Surface Wind (mph)567767788777666666666667
Wind DirSWSWSWSWSSSSSSSSSWSWSWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)251819192028354347525660636768707175808481777469
Precipitation Potential (%)456789101112121313141416182022242630333740
Relative Humidity (%)736560575655565761657073767982858789909091929087
Rain----------------------------SChcSChcSChcSChcSChcChcChcChcChcChc
Thunder----------------------------SChcSChcSChcSChcSChcSChcSChcSChcSChcSChc

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